Tag: mars

Birth of an Idea: Seedlings

alien-worldHey all! Hope this holidays season finds you warm, cozy, and surrounded by loved ones. And I thought I might take this opportunity to talk about an idea I’ve been working on. While I’m still searching for a proper title, the one I’ve got right now is Seedlings. This represents an idea which has been germinated in my mind for some time, ever since I saw a comprehensive map of the Solar System and learned just how many potentially habitable worlds there are out there.

Whenever we talk of colonization, planting the seed (you see where the title comes from now, yes?) of humanity on distant worlds, we tend to think of exoplanets. In other words, we generally predict that humanity will live on worlds beyond our Solar System, if and when such things ever become reality. Sure, allowances are made for Mars, and maybe Ganymede, in these scenarios, but we don’t seem to think of all the other moons we have in our Solar System.

solar_systemFor instance, did you know that in addition to our system’s 11 planets and planetoids, there are 166 moons in our Solar System, the majority of which (66) orbit Jupiter? And granted, while many are tiny little balls of rock that few people would ever want to live on, by my count, that still leaves 12 candidates for living. Especially when you consider that most have their own sources of water, even if it is in solid form.

And that’s where I began with the premise for Seedlings. The way I see it, in the distant future, humanity would expand to fill every corner of the Solar System before moving on to other stars. And in true human fashion, we would become divided along various geographic and ideological lines. In my story, its people’s attitudes towards technology that are central to this divide, with people falling into either the Seedling or Chartrist category.

nanomachineryThe Seedlings inhabit the Inner Solar System and are dedicated to embracing the accelerating nature of technology. As experts in nanotech and biotech, they establish new colonies by planting Seeds, tiny cultures of microscopic, programmed bacteria that convert the landscape into whatever they wish. Having converted Venus, Mars, and the Jovian satellites into livable worlds, they now enjoy an extremely advanced and high standard of living.

The Chartrists, on the other hand, are people committed to limiting the invasive and prescriptive nature technology has over our lives. They were formed at some point in the 21st century, when the Technological Singularity loomed, and signed a Charter whereby they swore not to embrace augmentation and nanotechnology beyond a certain point. While still technically advanced, they are limited compared to their Seedling cousins.

terraforming-mars2With life on Earth, Mars and Venus (colonized at this time) becoming increasingly complicated, the Chartrists began colonizing in the outer Solar System. Though they colonized around Jupiter, the Jovians eventualy became Seedling territory, leaving just the Saturnalian and Uranian moons for the Chartrists to colonize, with a small string of neutral planets lying in between.

While no open conflicts have ever taken place between the two sides, a sort of detente has settled in after many generations. The Solar System is now glutted by humans, and new frontiers are needed for expansion. Whereas the Seedlings have been sending missions to all suns within 20 light-years from Sol, many are looking to the Outer Solar System as a possible venue for expansion.

exoplanets1At the same time, the Chartrists see the Seedling expansion as a terrible threat to their ongoing way of life, and some are planning for an eventual conflict. How will this all play out? Well, I can tell you it will involve a lot of action and some serious social commentary! Anyway, here is the breakdown of the Solar Colonies, who owns them, and what they are dedicated to:

Inner Solar Colonies:
The home of the Seedlings, the most advanced and heavily populated worlds in the Solar System. Life here is characterized by rapid progress and augmentation through nanotechnology and biotechnology. Socially, they are ruled by a system of distributed power, or democratic anarchy, where all citizens are merged into the decision making process through neural networking.

Mercury: source of energy for the entire inner solar system
Venus: major agricultural center, leader in biomaterial construction
Earth: birthplace of humanity, administrative center
Mars: major population center, transit hub between inner colonies and Middle worlds

Middle Worlds:
A loose organization of worlds beyond Mars, including the Jovian and Saturnalian satellites. Those closest to the Sun are affiliated with the Seedlings, the outer ones the Chartrists, and with some undeclared in the middle. Life on these worlds is mixed, with the Jovian satellites boasting advanced technology, augmentation, and major industries supplying the Inner Colonies. The Saturnalian worlds are divided, with the neutral planets boasting a high level of technical advancement and servicing people on all sides. The two Chartrist moons are characterized by more traditional settlements, with thriving industry and a commitment to simpler living.

Ceres: commercial nexus of the Asteroid Belt, source of materials for solar system (S)
Europa: oceanic planet, major resort and luxury living locale (S)
Ganymede: terraforming operation, agricultural world (S)
Io: major source of energy for the Middle World (N)
Calisto: mining operations, ice, water, minerals (N)
Titan: major population center, transit point to inner colonies (N)
Tethys: oceanic world, shallow seas, major tourist destination (N)
Dione: major mining colony to outer colonies (C)
Rhea: agricultural center for outer colonies (C)

Outer Solar Colonies:
The Neptunian moons of the outer Solar System are exclusively populated by Chartrist populations, people committed to a simpler way of life and dedicated to ensuring that augmentation and rapid progress are limited. Settlements on these worlds boast a fair degree of technical advancement, but are significantly outmatched by the Seedlings. They also boast a fair degree of industry and remain tied to the Inner and Middle Worlds through the export of raw materials and the import of technical devices.

Miranda: small ice planet, source of water (C)
Ariel: agricultural world, small biomaterial industry and carbon manufacturing (C)
Umbriel: agricultural world, small biomaterial industry and carbon manufacturing (C)
Titania: agricultural world, small biomaterial industry and carbon manufacturing (C)
Oberon: agricultural world, small biomaterial industry and carbon manufacturing (C)
Triton: source of elemental nitrogen, water, chaotic landscape (C)

Cassini, MESSENGER, and MOM: A Space Probe Odyssey

Cassini_Saturn_Orbit_InsertionIt had has been a big month in the field of space probes and satellites. Whether they are in orbit around Mercury, on their way to Mars, or floating in the outer Solar System, there’s been no shortage of news and inspirational footage to be had. And it is a testament to the age we live in, where space news is accessible and can instantly be shared with millions of people around the world.

First up, there’s the recent release of Cassini’s magnificent image of Saturn’s rings shining in all their glory. Back in July, Cassini got a good look back at Earth from about 1.5 billion kilometers (932 million miles) away. Known as
“The Day The Earth Smiled”, NASA has spent the past few months cobbling together this picture from numerous shots taken during Cassini’s circuitous orbit around Saturn.

cassini-jupiter-annotatedCassini has always been able to take impressive pictures in Earth’s general direction, but this picture was special since it used the enormous bulk of Saturn to block the usually confounding brightness of the Sun. Cassini, which was launched to survey the outer planets in 1997, captured an absolutely incredible image of both the Earth as a pale blue dot, and of Saturn as a striking, luminous apparition.

As part of NASA’s latest awareness campaign, which tried to get everyday citizens to smile at the sky for the first posed interplanetary photo most of us have ever experienced, the photo captured the halo effect that makes our sixth planet look truly breathtaking. In the annotated version (pictured above), you can also see Venus, Mars, and some of Saturn’s moons.


Next up, there’s the MESSENGER probe, which managed to capture these impressive new videos of Mercury’s surface. As part of the NASA Advisory Council (NAC) ride-along imaging campaign, these videos were captured using the Mercury Dual Imaging System (MDIS). Even though the original high-res images were captured four seconds apart, these videos have been sped up to a rate of 15 images per second.


The views in each video are around 144-178 km (90-110 miles) across. The large crater visible in the beginning of the second video is the 191-km (118-mile) wide Schubert basin. In related news, there are new maps of Mercury available on the US Geological Survey website! Thanks to MESSENGER we now have the entirety of the first planet from the Sun imaged and mapped.

MESSENGER launched from Cape Canaveral Air Force Station back in August of 2004 and established orbit around Mercury on March 18th, 2011. It was the first man-made spacecraft ever to do so, and has provided the most comprehensive mapping of Mercury to date, not to mention evidence of ice, organic molecules, and detailed conditions on the surface.

India_Mars_Orbiter1And last, but not least, there was the recent launch of the Indian Space Research Organization’s (ISRO) new Mars Orbiter Mission (aka. MOM). The launch took place on Tuesday, November 5th from the Indian space port located on a small island in the Bay of Bengal. As the nation’s first attempt to reach the Red Planet, the aim of the $70 million mission goes beyond mere research.

In addition to gathering information that might indicate if life has ever existed or could exist on Mars, the mission is also meant to showcase India’s growing prowess in the field of space and to jump ahead of its regional rival (China) in the big interplanetary march. As Pallava Bagla, one of India’s best known science commentators, put it:

In the last century the space race meant the US against the Soviets. In the 21st century it means India against China. There is a lot of national pride involved in this.

India Mars probeIn addition, there has been quite a bit of speculation that the missionw as designed to stimulate national pride in the midst of an ongoing economic crisis. In recent years, a plunging currency, ailing economy and the state’s seeming inability to deliver basic services have led many Indians to question whether their nation is quite as close to becoming a global superpower as it seemed in the last decade.

MOM is expected to arrive in the vicinity of Mars on September 24th, 2014 where it will assume an elliptical orbit around the planet and begin conducting atmospheric surveys. If all continues to goes well, India will the elite club of only four nations that have launched probes which successfully investigated the Red Planet from orbit or the surface – following the Soviet Union, the United States and the European Space Agency (ESA).

India_Mars_Orbiter2MOM was also the first of two new Mars orbiter science probes that left Earth and began heading for Mars this November. The second was NASA’s $671 million MAVEN orbiter, which launched on November 18th atop an Atlas V rocket from Cape Canaveral in Florida. MAVEN is slated to arrive just two days before MOM, and research efforts will be coordinated between the two agencies.

Much like MAVEN, MOM’s goal is to study the Martian atmosphere , unlock the mysteries of its current state and determine how, why and when the atmosphere and liquid water were lost – and how this transformed Mars climate into its cold, desiccated state it is in today. In addition to aiding our scientific understanding of the world, it may help us to transform the planet into a liveable environment once again.

For many people, these developments are an indication of things to come. If humanity ever intends to become an interplanetary species, an expanding knowledge of our Solar System is an absolute prerequisite. And in many respects, making other planets our home may be the only way we can survive as a species, given our current rate of population growth and consumption.

Sources: extremetech.com, nasa.gov, universetoday.com, planetarynames.wr.usgs.gov, theguardian.com, www.isro.org

Space Tourism: The World View Balloon

near-space_balloonWhen the Space Age began, some five decades ago, there were many who predicted that commercial space flight would follow shortly thereafter. This included everything from passenger flights into space, orbital space stations, and even space tourism. Naturally, these hopes seem quite naive in hindsight, but recent events are making them seem feasible once more.

Consider Virgin Galactic, a commercial aerospace carrier that will begin taking passengers into Low-Earth Orbit (LEO) beginning next year. And there’s Inspiration Mars, a private company that wants to send a couple on a round trip to visit the Red Planet. And now, there’s World View Enterprises, a company that plans to send to start sending passengers on a near-space balloon ride beginning in 2016.

near-space_balloon1Based in Tucson, Arizona, World View is a start-up that is looking to entice people into the budding field of space tourism by offering people a chance to get a taste of space without actually going there. Going into space is defined as traveling 100 km (62 miles) from the Earth’s surface, whereas their balloon ride will take passengers to a height of 30 km (18.6 miles), where they will be treated to a spectacular view of the Earth

World View Enterprises recently obtained approval from the US Federal Aviation Administration for its proposed balloon experiences, which will cost US $75,000 a ride, and are projected to begin in 2016. Each flight will consist of two balloon pilots and up to six passengers, which will be contained within a cylindrical capsule that comes equipped with heating and its own air-supply.

near-space_balloon2According to the company’s plan, the capsule – which measures 6 meters in length and 3 in width (approx. 20 x 10 feet) – will be deployed below a parasail (used for recovery) and tethered to a 400,000 cubic meter (14 million cubic ft) helium balloon, which will provide the lift needed to bring the capsule and its occupants to 30 km in altitude or Low-Earth Orbit.

Might sound a little dangerous to some, but the FAA has determined that World View’s design meets the engineering and environmental challenges posed by Low-Earth Orbit. They stressed that the capsule be designed and tested as if it were going to have long-term exposure in space, even though it will not exceed altitudes much above 30 km, and assigned it a safety factor of 1.4 – the same as that required of manned space systems.

near-space_balloon5The flight itself is projected to last about four hours, with the ascent taking 1.5-2 hours. The capsule will then remain at an altitude of 30 km for about two hours, during which time the semi-space tourists will be free to move about the cabin and take in the view. Unfortunately, they will not experience weightlessness during this period.

That’s comes after, when the capsule is cut off from the balloon and begins to fall towards Earth. Once it gains enough speed, the parafoil will provide sufficient lift to slow the descent and bring the passengers in for a safe, controlled landing. Before touching down, the capsule will deploy a set of skids and lands much the same way a paraglider does.

near-space_balloon4All in all, the balloon ride being suggested by World View does appear to hit many of the key points on the space tourism agenda. These include seeing black sky and the curvature of the Earth, and having a view of the planet that only astronauts are ever treated to. That may very well add up to an experience that is as good as being in space without technically getting there.

The only question is, will enough passengers line up for an amazing day’s flight that costs a startling $75K? Only time will tell. One thing is fore sure though. The dream of space tourism appears to finally be upon us, though it is a few decades late in coming. Today’s dreams do tend to become tomorrow’s reality, though they sometimes take longer than expected.

And be sure to enjoy this promotional video from World View Enterprises showing their concept in action:


Sources: gizmag.com, fastcodesign.com,

News From Space: More Happening on Mars!

marsIt seems like weeks since the Red Planet has been featured in the news. But that’s to be expected when the two biggest news makers – the Opportunity and Curiosity rovers – are either performing a long drive or climbing a tall mountain. Not much in the way of updates are expected, unless something goes wrong. Luckily, these rovers always find ways to surprise us.

After over a year on Mars, Curiosity has accomplished a long list of firsts. This latest occurred last week, when NASA announced that Curiosity picked up the pace of its long trek to Mount Sharp by completing its first two-day autonomous drive, in which the rover did one leg of an autonomous drive on Sunday, then completed it on Monday.

mars_scapePreviously, Curiosity’s autonomous drives were only executed after finishing a drive planned by mission control on Earth using images supplied by Curiosity. These images would then be uploaded its on board computer, and the rover would compare them with images taken by its navigation camera to plot a safe path. The drive completed Monday is the first where the rover ended an autonomous drive on one day, then continued it the next day by itself.

This is all thanks to the incorporation of the new autonomous navigation (or autonav) software, which NASA finished incorporating and debuted at the end of August. According to NASA, this new system not only allows the rover to drive itself for longer stretches of time, it also allows mission control to plan activities for several days, which could be implemented on Fridays and before holidays so the rover can continue to work while the staff are away.

curiosity_hirise_tracksAccording to NASA, on Sunday, the new software allowed Curiosity to drive about 55 m (180 ft) along a path planned by mission control, then switched to autonomous mode and traveled another 38m (125 ft) with the rover selecting waypoints and the safest path. It then stored navigation variables in its non-volatile memory, then reloaded them on Monday to drive another 32 m (105 ft).

In all, Curiosity covered about 125 meters (410 ft) in total. This brought it within about 80 m (262 ft) from “Cooperstown,” a rocky outcrop where the rover will be conducting another series of scientific examinations. These will be the first time that Curiosity has had the opportunity to use its arm-mounted instruments since September 22.

mountsharp_galecraterAccording to Kevin Lewis of Princeton University, who spoke about the upcoming studies in “Cooperstown”:

What interests us about this site is an intriguing outcrop of layered material visible in the orbital images. We want to see how the local layered outcrop at Cooperstown may help us relate the geology of Yellowknife Bay [on Mars] to the geology of Mount Sharp.

This stop will be only brief, as the rover team are anxious to get Curiosity back on its way to Mount Sharp. Once there, it will begin digging, drilling and generally seeking out the vast caches of minerals that the mountain is expected to have, ones which could potentially support a habitable environment. Exciting times ahead!

Sources: gizmag.com, jpl.nasa.gov

Dead in Space: Government Shutdown, NASA and Mars

marsAs the government shutdown goes into its second week, there is growing concern over how it is affecting crucial programs and services. And its certainly no secret that a number of federally-funded organizations are worried about how it will affect their long term goals. One such organization is NASA, who has seen much of its operations frozen while the US government attempts to work out its differences.

In addition to 97% of NASA’s 18,000 employees being off the job, its social media accounts and website going dark, and its television channel being shut down, activities ranging from commercial crew payouts, conferences, and awards and scholarship approvals are all being delayed as well. Luckily, certain exemptions are being made when it comes to crucial work on Mars.

NASA_mavenThese include the Mars Atmosphere and Volatile EvolutioN (MAVEN) orbiter. Following two days of complete work stoppage, technicians working on the orbiter were granted an exemption and permitted to continue prepping it for launch. And not a moment too soon, seeing as how a continued shutdown would have caused the orbiter to miss its crucial launch window.

Designed to survey the Martian atmosphere while orbiting the planet, NASA hopes that MAVEN will provide some clues as to what became of the planet’s onetime atmosphere. MAVEN was been scheduled to blast off for the Red Planet on Nov.18 atop an Atlas V rocket from the Florida Space Coast until those plans were derailed by the start of the government shutdown that began at midnight, Oct. 1.

But as Prof. Bruce Jakosky, MAVEN’s chief scientist, stated in an interview just two days later:

We have already restarted spacecraft processing at the Kennedy Space Center (KSC) today. [Today, we] determined that MAVEN meets the requirements allowing an emergency exception relative to the Anti-Deficiency Act.

Curiosity-roverAnother merciful exception to the shutdown has been the Curiosity Rover. Since contract workers at NASA’s Jet Propulsion Laboratory (JPL) oversee the rover’s mission, the Curiosity team is not subject to the same furloughs as other NASA employees. At JPL, the technicians and workers at the lab are employed by the California Institute of Technology, and are therefore able to keep the mission going.

However, the management at JPL and Cal Tech will continue to assess the situation on a weekly basis, and it’s possible the team may not remain completely intact in the event of a prolonged shutdown. This would be particularly detrimental for Curiosity since the Mars rover requires daily maintenance by scientists, engineers and programmers and cannot run on autopilot.

curiosity_sol-177-1As Veronica McGregor, a media relations manager at JPL, said in a recent interview:

Right now, things continue on as normal. Curiosity is one where they literally look at the data each day, sit down, create a plan, decide what science instrument is going to be used tomorrow, they write software for it and upload it. [It’s] is kind of a unique mission in that way.

Other programs running out JPL will also continue. These include the Opportunity and Odyssey rovers, the Mars Reconnaissance Orbiter, the HiRISE camera, Dawn, Juno, and Spitzer space probes, and the Voyager satellites, APL, MESSENGER, and New Horizons.  In addition, operations aboard the International Space Station will continue, but with the bare minimum of ground crew support.

cassini_spaceprobeRobotic missions that are already in operation – such as the Cassini spacecraft circling Saturn, or the Lunar Atmosphere and Dust Environment Explorer (LADEE) winging its way to the moon – will have small crews making sure that they are functioning properly. However, no scientific analysis will be conducted during the shutdown period.

As the shutdown continues, updates on which programs are still in operation, which ones will need to be discontinued, and how they will be affected will continue to be made available. One can only hope the politically-inspired deadlock will not become a prolonged affair. It’s not just current programs that are being affected after all.

Consider the proposed 2030 manned mission to Mars, or the plans to tow an asteroid closer to Earth. I can’t imagine how awful it would be if they were delayed or mothballed due to budget constraints. Politics… bah!

Sources: universetoday.com, (2), mashable.com

News from Space: Curiosity Finds Water!

curiosity_drillsGood news (and bad) from the Red Planet! According to NASA, an examination of the fine-grained soil particles extracted by Curiosity, scientists have concluded that roughly 2 percent of Martian surface soil is made up of water. Though they did not find any traces of organic particles, this latest find confirms that water not only used to exist on the surface of the planet, but can still be found within.

These results bode well for future manned missions to Mars, wherein astronauts could mine the soil for water and study it to advance their understanding of Mars’ history. The findings, which were published today in the journal Science are part of a five-paper segment that began back in August of 2012 and is dedicated to Curiosity’s ongoing mission.

curiosity_drilling2Laurie Leshin, dean of the School Science at Rensselaer Polytechnic Institute and lead author of the paper, said in a NASA press release:

One of the most exciting results from this very first solid sample ingested by Curiosity is the high percentage of water in the soil.

These tests were conducted using the rover’s Sample Analysis at Mars (SAM), a collection of instruments that includes a gas chromatograph, a mass spectrometer, and a tunable laser spectrometer. The first soil samples were collected back in February when the rover used its drill tool for the first time and created a series of holes that were a little over 6 centimeters (2.5 inches) deep and collected the fine dust that resulted.

SAM_NASAOnce placed into the SAM assembly, the samples were heated to 835 degrees Celsius (1,535 degrees Fahrenheit). The gases that were released – which included significant portions of carbon dioxide, oxygen, and sulfur compounds – were then analyzed. The Mars Science Laboratory (MSL) also noticed that quantities of gaseous carbonite were found, which would suggests the presence of water in the Martian soil.

These positive findings were quite welcome, especially in light of the disheartening news last week that Curiosity has yet to crack the methane mystery. Back in 2003, scientists observed methane plumes coming from the planet, a strong indicator of microbial life, which sent scientific and professional interest in finding life on the red planet soaring.

Since that time, no traces of methane have been found, and it was hoped that Curiosity would finally locate it. However, the lack of methane thus far indicates that the rover has little chance of finding existing microbial life on the planet. But the existence of water in such great quantities in the surface soil brings scientists one step closer to piecing together the planet’s past potential for harboring life.

Curiosity_drillingsPaul Mahaffy, a lead investigator for SAM at NASA’s Goddard Space Flight Center, had this to say:

This work not only demonstrates that SAM is working beautifully on Mars, but also shows how SAM fits into Curiosity’s powerful and comprehensive suite of scientific instruments… By combining analyses of water and other volatiles from SAM with mineralogical, chemical, and geological data from Curiosity’s other instruments, we have the most comprehensive information ever obtained on Martian surface fines. These data greatly advance our understanding surface processes and the action of water on Mars.

Given the renewed interest of late in manned missions to Mars – from nonprofit organizations like Mars One, privatized transportation companies like SpaceX, and the unofficial plans to mount a manned mission to Mars by 2030 by NASA – these findings are reassuring. In addition to providing fuel for hydrogen fuel cells for a return craft, subsurface water will be a boon for settlers and terraformers down the road.

mars-one-brian-versteegLeshin confirmed a cubic foot of soil, as opposed to the tiny sample Curiosity analyzed, could yield nearly 2 pints of condensation when heated. So volunteers who are planning on signing up with Mars One, pack your buckets and stoves and be prepared to do a lot of condensing! And perhaps we can expect “moisture farms” to become the norm on a colonized Mars of the future.

Source: news.cnet.com

BIG News From Space: Alien Matter Found?

Alien OrganismsIts been an exciting 48 hours for the scientific community. It began when a team of British scientists floated a balloon up into the stratosphere, more than 25 km (16 miles) up, and when it came down they found it was carrying tiny organisms. The scientists claimed that there is no way that such organisms could have come from Earth and found their way into the stratosphere, so they must have come from space.

Specifically, they must have come from a comet, given their particular characteristics, and they could even be evidence that all life on Earth really did originate in the stars. This theory is known as Exogenesis (or Panspermia), and contends that this is how organisms are spread throughout the universe – spawning in certain environments, but flourishing on worlds where they are deposited and conditions are just right.

Alien Organisms1According to Professor Milton Wainwright of the Department of Molecular Biology and Biotechnology at the University of Sheffield, they are “about 95 percent convinced” of that fact, though he admits that it’s hard to be absolutely certainty. But apart from the height of the organisms, which would make it hard to imagine them being from Earth, Wainwright and his team also noted that they bear no physical signs of ever being earthbound.

As Wainwright said in the course of announcing the team’s findings:

There is no known mechanism by which these life forms can achieve that height. As far as we can tell from known physics, they must be incoming. The particles are very clean. They don’t have any dust attached to them, which again suggests they’re not coming to earth. Similarly, cosmic dust isn’t stuck to them, so we think they came from an aquatic environment, and the most obvious aquatic environment in space is a comet.

In addition, the science team ruled out the possibility that the particles were originally from Earth and were blasted into the stratosphere by a volcano, noting that it’s been too long since the last volcanic eruption on Earth for the particles to have maintained such a height. So the tentative conclusion remains, that the organisms were placed in orbit by a passing comet.

DNA-1What’s even more exciting is the prospect that the organisms, though they are all likely dead at this point, are likely to contain alien DNA. If this proves to be true, it could further the idea that life on Earth may have had its beginnings in cosmos. Next month, the team plans to try the balloon test again to see if they can both confirm their results and find new organisms in upcoming meteor shower tied to Halley’s Comet.

Exciting prospects indeed. But almost immediately after the announcement been made, dissenting voices began to come forward to poke holes in the team’s theory. One such person is Phil Plait, an astronomer who upon reading the findings in the Journal of Cosmology, raised a number of concerns and criticisms about the team’s research.

First, Plait notes, one member of the research team, Chandra Wickramasinghe, has claimed numerous times that he’s discovered diatoms – a type of phytoplankton found in meteorites – and this particular paper also includes similar diatom findings. Wickramsinghe also, according to Plait, has a long history of making dubious claims about extraterrestrial life, using less-than-thorough research.

PanspermiaPlait also noted that the Journal of Cosmology, where the paper was published, has a less-than-spotless reputation. In the past, the quality of peer review at the journal has been questioned, and they have also been accused of promoting fringe and speculative viewpoints on astrobiology, astrophysics, and quantum physics. Of particular concern is the journal’s apparent bias that the theory of Panspermia is established fact, which remains a theory.

But as to the scientific findings themselves, there’s the question of whether the diatom really came from space or became attached to the balloon as it transited from the surface into orbit. While the team claims that precautions were taken and the sample was too clean, extended testing may prove this conclusion to be wrong, and possibly premature.

Second, Plait disputes the conclusion that the diatom could not have been put up in the atmosphere by a volcanic eruption. Specifically, he noted that the researchers didn’t seem to take into account things like turbulence in the stratosphere that could have kept objects previously hurled up there by volcanoes floating around for quite some time.

panspermia1Then there’s the claim that evidence points that the organisms came from a comet. The fact that it was “remarkably clean and free of soil or other solid material,” works against this conclusion, according to Plait. If indeed it came embedded in rock, there would surely be samples of soil, dust, ice or minerals attached to it, as these are things commonly found in a comet.

And finally, there’s the theory the researchers developed that these organisms are evidence that life actually began somewhere in space, then came to Earth. While Panspermia is a good theory, Plait claims that the scientists are going about arguing it in a way that is not strictly scientific:

Panspermia is worth investigating, but it’s worth investigating correctly. Outrageous claims on thin evidence with huge conclusion-jumping don’t comprise the best way to do it. Stories like this one are sexy and sure bait for an unskeptical media, of course. But at the very least they don’t help the public understand science and the scientific process, and I know some scientists take an even dimmer view of it.

But of course, the announcement was just made and there’s still plenty of checking to do. In the meantime, we can all certainly speculate, and I would like to hear from the people out there. What do you think? Does this discovery constitute a scientific breakthrough, or is it an elaborate hoax or a case of eager scientists jumping to conclusions?

Mars_Earth_Comparison-580x356And let’s not forget, this announcement comes not long after Professor Steven Benner’s similar announcement that new evidence connects the origin of life on Earth to life on Mars. No reason why Exogenesis and the Martian hypothesis can’t coexist now is there?

Sources: blastr.com, (2)

News From Space: The Antares Rocket Launch!

antares_launch1Commercial space flight got a shot in the arm just two days ago thanks to the flawless launch of the privately developed Antares rocket from the NASA Wallops Flight Facility in Virginia. On board was the first of many Cygnus craft, a commercial unmanned cargo resupply vehicle that is now making its way to the ISS in orbit. It was a day of firsts, and signaled the beginning of a new space race.

For starters, it was the first time the launchpad in Virginia was used, not to mention the maiden flight of a Cygnus craft. But perhaps most importantly, it was the first time in a long time that supplies and equipment were bound for the International Space Station from American soil. Since its cancellation in 2011, NASA’s space program has been forced to rely on the Russians and an aging fleet of Soyuz rockets to send astronauts and supplies into orbit.

spaceX_elonmuskAnd, as already noted, it was a big day for commercial space flight, since both the Antares and the Cygnus were produced by the Orbital Sciences Corporation. For some time now, SpaceX has been leading the charge to develop rockets and spacecraft for private commercial use. Now, with NASA awarding OSC contracts to restore America’s ability to mount resupply missions, it seems they might have some competition.

The “picture perfect” blastoff took place at 10:58 a.m. EDT on the morning  of Sept. 18 from Virginia and was witnessed by a large crowd of spectators. The launch was reported as being incredibly beautiful as the rockets two stage engines spewed intensely bright flames and send out reverberations that wowed the people watching and woke people who were still asleep in the nearby community of Chincoteague.

antares_deploymentAnother historic first that bears mentioning is the fact that this latest mission happens to be the heaviest cargo load ever delivered to the ISS by a commercial vehicle. And by awarding contracts for such missions to private companies, NASA hopes to be able to free more of its budget up for long-term missions. These include exploration beyond low earth orbit, getting people back to the Moon and beyond to deep space destinations including Asteroids and Mars.

NASA Administrator Charles Bolden spoke glowingly of the launch in a statement and praised OSC for their role in making it happen:

Today marks a milestone in our new era of exploration as we expand the capability for making cargo launches to the International Space Station from American shores.  Orbital’s extraordinary efforts are helping us fulfill the promise of American innovation to maintain our nation’s leadership in space.

According to ongoing mission updates, the Cygnus spacecraft successfully unfurled its solar panels starting 1.5 minutes after separation from the second stage, which took place about 10 minutes after launch. Currently, Cygnus is traveling at 28,000 km/h (17,500 mph) and will rendezvous with the space station on Sunday, Sept. 22.

antares_launch2Once there, the cargo vessel will deliver about 590 kilograms (1,300 pounds) of cargo, including food, clothing, water, science experiments, spare parts and gear to the Expedition 37 crew. The flight, known as Orb-D1 is a demonstration mission to prove that Cygnus can conduct a complex series of maneuvers in space safely bringing it to the vicinity of the ISS.

And once the mission is complete and the supplies delivered, we can expect to be hearing about more missions like this one! Between SpaceX’s Dragon module, the Cygnus, and both companies ongoing rocket tests, space will is likely to become the new frontier where private enterprises carry out their endless dance of competition.

And of course, there are some cool videos of the launch to behold. So behold!

Time-lapse video of Antares deployment:


Antares launch:


Sources: universetoday.com, (2)

Timeline of the Future…

hyperspace4I love to study this thing we call “the future”, and began to do so as a hobby the day I made the decision to become a sci-fi writer. And if there’s anything I’ve learned, its that the future is an intangible thing, a slippery beast we try to catch by the tail at any given moment that is constantly receding before us. And when predict it, we are saying more about the time in which we are living than anything that has yet to occur.

As William Gibson famously said: “…science fiction was always about the period in which it was written.” At every juncture in our history, what we perceive as being the future changes based on what’s going on at the time. And always, people love to bring up what has been predicted in the past and either fault or reward the authors for either “getting it right” or missing the mark.

BrightFutureThis would probably leave many people wondering what the point of it all is. Why not just wait and let the future tend to itself? Because it’s fun, that’s why! And as a science fiction writer, its an indispensable exercise. Hell, I’d argue its absolutely essential to society as a whole. As a friend of one once said, “science fiction is more of a vehicle than a genre.” The point is to make observations about society, life, history, and the rest.

And sometimes, just sometimes, predictive writers get it right. And lately, I’ve been inspired by sources like Future Timeline to take a look at the kinds of predictions I began making when I started writing and revising them. Not only have times changed and forced me to revise my own predictions, but my research into what makes humanity tick and what we’re up to has come a long way.

So here’s my own prediction tree, looking at the next few centuries and whats likely to happen…

21st Century:

2013-2050:

  • Ongoing recession in world economy, the United States ceases to be the greatest economic power
  • China, India, Russia and Brazil boast highest rates of growth despite continued rates of poverty
  • Oil prices spike due to disappearance of peak oil and costs of extracting tar sands
  • Solar power, wind, tidal power growing in use, slowly replacing fossil fuel and coal
  • First arcologies finished in China, Japan, Russia, India and the United States

arcology_lillypad

  • Humanity begins colonizing the Moon and mounts manned mission to Mars
  • Settlements constructed using native soil and 3D printing/sintering technology
  • NASA tows asteroid to near Earth and begins studies, leading to plans for asteroid mining
  • Population grows to 9 billion, with over 6 living in major cities across the all five continents
  • Climate Change leading to extensive drought and famine, as well as coastal storms, flooding and fires
  • Cybernetics, nanotech and biotech leading to the elimination of disabilities
  • 3D Construction and Computer-Assisted Design create inexpensive housing in developing world

europa_report

  • First exploratory mission to Europa mounted, discovers proof of basic life forms under the surface ice
  • Rome ordains first openly homosexual priests, an extremely controversial move that splits the church
  • First semi-sentient, Turing compatible AI’s are produced and put into service
  • Thin, transparent, flexible medical patches leading to age of “digital medicine”
  • Religious orders formed opposed to “augmentation”, “transhumanism” and androids
  • First true quantum computers roll off the assembly line

quantum-teleportation-star-trails-canary-islands-1-640x353

  • Creation of the worldwide quantum internet underway
  • Quantum cryptography leads to increased security, spamming and hacking begins to drop
  • Flexible, transparent smartphones, PDAs and tablets become the norm
  • Fully immersive VR environments now available for recreational, commercial and educational use
  • Carbon dioxide in the upper atmosphere passes 600 ppm, efforts to curb emissions are redoubled
  • ISS is retired, replaced by multiple space stations servicing space shuttles and commercial firms
  • World’s first orbital colony created with a population of 400 people

2050-2100:

  • Global economy enters “Second Renaissance” as AI, nanomachinery, quantum computing, and clean energy lead to explosion in construction and development
  • Commercial space travel become a major growth industry with regular trips to the Moon
  • Implant technology removes the need for digital devices, technology now embeddable
  • Medical implants leading to elimination of neurological disorders and injuries
  • Synthetic food becoming the rage, 3D printers offering balanced nutrition with sustainability

3dfood2

  • Canada, Russia, Argentina, and Brazil become leading exporters of foodstuffs, fresh water and natural gas
  • Colonies on the Moon and Mars expand, new settlement missions plotted to Ganymede, Europa, Oberon and Titan
  • Quantum internet expanding into space with quantum satellites, allowing off-world connectivity to worldwide web
  • Self-sufficient buildings with water recycling, carbon capture and clean energy becomes the norm in all major cities
  • Second and third generation “Martians” and “Loonies” are born, giving rise to colonial identity

asteroid_foundry

  • Asteroid Belt becomes greatest source of minerals, robotic foundries use sintering to create manufactured products
  • Europe experiences record number of cold winters due to disruption of the Gulf Stream
  • Missions mounted to extra-Solar systems using telexploration probes and space penetrators
  • Average life expectancy now exceeds 100, healthy children expected to live to 120 years of age
  • NASA, ESA, CNSA, RFSA, and ISRO begin mounting missions to exoplanets using robot ships and antimatter engines
  • Private missions to exoplanets with cryogenically frozen volunteers and crowdfunded spaceships

daedalus_starship_630px

  • Severe refugee crises take place in South America, Southern Europe and South-East Asia
  • Militarized borders and sea lanes trigger multiple humanitarian crises
  • India and Pakistan go to war over Indus River as food shortages mount
  • China clamps down on separatists in western provinces of Xinjian and Tibet to protect source of the Yangtze and Yellow River
  • Biotechnology begins to grow, firms using bacteria to assemble structural materials

geminoid

  • Fully sentient AIs created and integrated into all aspects of life
  • Traditionalist communities form, people seeking to disconnect from modern world and eschew enhancement
  • Digital constructs become available, making neurological downloads available
  • Nanotech research leading to machinery and materials assembled at the atomic level
  • Traditional classrooms giving way to “virtual classrooms”, on-demand education by AI instructors
  • Medical science, augmentation, pharmaceuticals and uploads lead to the first generation of human “Immortals”

space_debris

  • Orbital colonies gives way to Orbital Nexus, with hundreds of habitats being established
  • Global population surpasses 12 billion despite widespread famine and displacement
  • Solar, wind, tidal, and fusion power replace oil and coal as the dominant power source worldwide
  • Census data shows half of world residents now have implants or augmentation of some kind
  • Research into the Alcubierre Drive begins to bear experimental results

alcubierre-warp-drive-overview22nd Century:

2100-2150:

  • Climate Change and global population begin to level off
  • First “Neural Collective” created, volunteers upload their thought patterns into matrix with others
  • Transhumanism becomes established religion, espousing the concept of transcendence
  • Widespread use of implants and augmentation leads to creation of new underclass called “organics”
  • Solar power industry in the Middle East and North Africa leading to growth in local economies
  • Biotech leads to growth of “glucose economy”, South American and Sub-Saharan economies leading in manufacture of biomaterials
  • Population in Solar Colonies and Orbital Nexus reaches 100,000 and continues to grow

asteroid_belt1

  • Off-world industry continues to grow as Asteroid Belt and colonies provide the majority of Earth’s mineral needs
  • Famine now widespread on all five continents, internalized food production in urban spaces continues
  • UN gives way to UNE, United Nations of Earth, which has near-universal representation
  • First test of Alcubierre FTL Drive successful, missions to neighboring systems planned
  • Tensions begin to mount in Solar Colonies as pressure mounts to produce more agricultural goods
  • Extinction rate of wild animals begins to drop off, efforts at ecological restoration continue
  • First attempts to creating world religion are mounted, met with limited success

networked_minds

  • Governments in most developed countries transitioning to “democratic anarchy”
  • Political process and involvement becoming digitized as representation becomes obsolete
  • “Super-sentience” emerges as people merge their neural patterns with each other or AIs
  • Law reformed to recognize neural constructs and AIs as individuals, entitled to legal rights
  • Biotech research merges with AI and nanotech to create first organic buildings with integrated intelligence

2150-2200:

  • Majority of the world’s population live in arcologies and self-sufficient environments
  • Census reveals over three quarters of world lives with implants or augmentation of some kind
  • Population of Orbital Nexus, off-world settlements surpasses 1 million
  • First traditionalist mission goes into space, seeking world insulated from rapid change and development
  • Labor tensions and off-world riots lead to creation of Solar policing force with mandate to “keep the peace”

Vladivostok-class_Frigate

  • First mission to extra=Solar planets arrive, robots begin surveying surface of Gliese 581 g, Gliese 667C c, HD 85512 b, HD 40307 g, Gliese 163 c, Tau Ceti e, Tau Ceti f
  • Deep space missions planned and executed with Alcubierre Drive to distant worlds
  • 1st Wave using relativistic engines and 2nd Wave using Alcubierre Drives meet up and begin colonizing exoplanets
  • Neighboring star systems within 25 light years begin to be explored
  • Terraforming begins on Mars, Venus and Europa using programmed strains of bacteria, nanobots, robots and satellites
  • Space Elevator and Slingatron built on the Moon, used to transport people to space and send goods to the surface

space_elevator_lunar1

  • Earth’s ecology begins to recover
  • Natural species are reintroduced through cloning and habitat recovery
  • Last reported famine on record, food production begins to move beyond urban farms
  • Colonies within 50 light years are established on Gliese 163 c, Gliese 581 g, Gliese 667C c, HD 85512 b, HD 40307 g, Tau Ceti e, Tau Ceti f
  • Off-world population reaches 5 million and continues to grow
  • Tensions between Earth and Solar Colonies continue, lead to demands for interplanetary governing body
  • Living, breathing cities become the norm on all settled worlds, entire communities build of integrated organic materials run by AIs and maintained by programmed DNA and machinery

self-aware-colony

23rd Century and Beyond:

Who the hell knows?

*Note: Predictions and dates are subject to revision based on ongoing developments and the author’s imagination. Not to be taken literally, and definitely open to input and suggestions.

News From Space: Walk on Mars with VR

oculus-rift-omni-treadmill-mars-nasa-640x353Virtual Reality, which was once the stuff of a cyberpunk wet dream, has grown somewhat stagnant in recent years. Large, bulky headsets, heavy cables, and graphics which were low definition and two-dimensional just didn’t seem to capture the essence of the concept. However, thanks to the Oculus Rift, the technology known as Virtual Reality has been getting a new lease on life.

Though it is still in the development phase, the makers of the Oculus Rift has mounted some impressive demos. Though still somewhat limited – using it with a mouse is counter-intuitive, and using it with a keyboard prevents using your body to scan virtual environments –  the potential is certainly there and the only question at this point is how to expand on it and give users the ability to do more.

Oculus-RiftOne group that is determined to explore its uses is NASA, who used it in combination  with an Omni treadmill to simulate walking on Mars. Already, the combination of these two technologies has allowed gamers to do some pretty impressive things, like pretend they are in an immersive environment, move, and interact with it (mainly shooting and blowing things up), which is what VR is meant to allow.

NASA’s Jet Propulsion Laboratory, however, went a step beyond this by combining the Omni and a stereoscopic 360-degree panorama of Mars to create a walking-on-Mars simulator. The NASA JPL team was able to give depth to the image so users could walk around an image of the Martian landscape. This is perhaps the closest normal folks will ever get to walking around on a “real” alien planet.

omni_treadmillAlong with the Martian terrain, JPL created a demo wherein the user could wander around the International Space Station. The JPL team also found that for all the sophisticated imagery beamed back to Earth, it is no substitute for being immersed in an environment. Using a rig similar to the Rift and Omni could help researchers better orient themselves with alien terrain, thus being able to better plan missions and experiments.

Looking to the long run, this kind of technology could be a means for creating “telexploration” (or Immersive Space Exploration) – a process where astronauts would be able to explore alien environments by connecting to rover’s or satellites camera feed and controlling their movements. In a way that is similar to teleconferencing, people would be able to conduct true research on an alien environment while feeling like they were actually in there.

mars-180-degrees-panorama_croppedAlready, scientists at the Mars Science Laboratory have been doing just that with Curiosity and Opportunity, but the potential to bring this immersive experience to others is something many NASA and other space scientists want to see in the near future. What’s more, it is a cheap alternative to actually sending manned mission to other planets and star systems.

By simply beaming images back and allowing users to remotely control the robotic platform that is sending them, the best of both worlds can be had at a fraction of the cost. Whats more, it will allow people other than astronauts to witness and feel involved in the process of exploration, something that social media and live broadcasts from space is already allowing.

As usual, it seems that the age of open and democratic space travel is on its way, my friends. And as usual, there’s a video clip of the Oculus Rift and the Omni treadmill bringing a walk on Mars to life. Check it out:


Sources: extremetech.com, engadget.com