News From Space: Plants on the Moon by 2015!

moon_plantsThe moon remains the focal point of much of our space-related goals for the near future. In addition to China recently landing its Jade Rabbit probe, the more ambitious plans of NASA and the ESA involve building a settlement there in the near future. But of course, these and other plans to turn the moon into a new frontier from humanity are marred by the fact the environment is not habitable.

Luckily, NASA plans to change that, starting with growing plants on the lunar surface. And while this might seem like a long way away from building sealed domes and mounting full-scale terraforming, it is a big step in that direction. Aside from the obvious life support that vegetation would provide – air, food, and water – it would also provide another integral aspect to a habitable lunar environment.

moonexpressPlants react to aspects of a harsh environment similarly to humans, as their genetic material can be damaged by radiation. A relatively safe way to test long-term lunar exposure is to send plants there and monitor their health. Rather than making the trip and dropping the plants off itself, NASA plans to use commercial spaceflight as the vehicle by which the plants will be sent up to the moon.

And that’s where Google comes in, NASA’s proposed partner for this venture. Using the Moon Express, a small, lightweight craft (about 1 kilogram or 2 pounds) that will act as a self-sustaining habitat for the vegetation, NASA will deliver these plants to the moon by 2015. This lunar lander is part of the Google Lunar X Prize, a competition to create a robotic spacecraft that can fly to and land on the moon.

ESA_moonbaseOnce the lander arrives on the moon, water will be added to the basil, turnip, and Arabidopsis (a small flowering plant) seeds kept in the habitat, then monitored for five to ten days and compared to control groups germinating back on Earth. NASA will also monitor the actual habitat itself, looking toward its scalability since the small habitat isn’t large enough to support human life.

Currently, the chamber can support 10 basil seeds, 10 turnip seeds, and around 100 Arabidopsis seeds. It also holds the bit of water that initiates the germination process, and uses the natural sunlight that reaches the moon to support the plant life. In order to study the quality of the plant growth and movement, the habitat will take images and beam them back home.

3dprinted_moon_base1If NASA doesn’t run into any unexpected bumps, its long-term plans include attempting to grow a more diverse array of plants, longer growth periods, and reproduction experiments. The longer the experiments, the more we’ll learn about the long-term effects of a lunar environment on Earth plants, which will tell us much of what we need to know if we ever plan on building true settlements there in the future.

Sources: extremetech.com, nasa.gov

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

3-D Printing Martian and Lunar Housing

3dprinted_moon_base1For enthusiasts of 3-D printing and its many possibilities, a man like Berokh Khoshnevis needs no introduction. As for the rest of us, he is the USC’s Director of Manufacturing Engineering, and has spent the last decade working on a new direction for this emerging technology. Back in 2012, he gave a lecture at TEDxTalks where he proposed that automated printing and custom software could revolutionize construction as we know it.

Intrinsic to this vision are a number of technologies that have emerged in recent years. These include Computer-Assisted Design/Computer-Assisted Manufacturing (CAD/CAM), robotics, and “contour crafting” (i.e. automated construction). By combining design software with a large, crane-sized 3-D printing machine, Khoshnevis proposes a process where homes can be built in just 20 hours.

contour-craftingKhoshnevis started working on the idea when he realized the gigantic opportunity in introducing more speed and affordability into construction. All of the technology was already in place, all that was required was to custom make the hardware and software to carry it all out. Since that time, he and his staff have worked tirelessly to perfect the process and vary up the materials used.

Working through USC’s Center for Rapid Automated Fabrication Technologies, Khoshnevis and his students have made major progress with their designs and prototypes. His robotic construction system has now printed entire six-foot tall sections of homes in his lab, using concrete, gypsum, wood chips, and epoxy, to create layered walls sections of floor.

3dprinted_moon_base3The system uses robotic arms and extrusion nozzles that are controlled by a computerized gantry system which moves a nozzle back and forth. Cement, or other desired materials, are placed down layer by layer to form different sections of the structure. Though the range of applications are currently limited to things like emergency and temporary shelters, Khoshnevis thinks it will someday be able to build a 2,500-square-foot home in 20 hours.

As he describes the process:

It’s the last frontier of automation. Everything else is made by machines except buildings. Your shoes, your car, your appliances. You don’t have to buy anything that is made by hand.

contour-crafting2As Khoshnevis explained during his 2012 lecture at TEDx, the greatest intended market for this technology is housing construction in the developing world. In such places of the world, this low-cost method of creating housing could lead to the elimination of slums as well as all the unhealthy conditions and socioeconomic baggage that comes with them.

But in the developed world, he also envisions how contour crafting machines could allow homes to be built more cheaply by reducing labor and material costs. As he pointed out in his lecture, construction is one of the most inefficient, dirty and dangerous industries there is, more so than even mining and oil drilling. Given a method that wastes far less material and uses less energy, this would reduce our impact on the natural environment.

3dprinted_moon_base2But of course, what would this all be without some serious, science fiction-like applications? For some time now, NASA and the ESA has been looking at additive manufacturing and robotics to create extra-terrestrial settlement. Looking farther afield, NASA has given Khoshnevis a grant to work on building lunar structures on the moon or other planets that humans could one day colonize.

According to NASA’s website, the construction project would involve:

Elements suggested to be built and tested include landing pads and aprons, roads, blast walls and shade walls, thermal and micrometeorite protection shields and dust-free platforms as well as other structures and objects utilizing the well known in-situ-resource utilization (ISRU) strategy.

3dprinted_moon_baseMany existing technologies would also be employed, such as the Lunar Electric Rover, the unpressurized Chariot rover, the versatile light-weight crane and Tri-Athlete cargo transporter as well some new concepts that are currently in testing. These include some habitat mockups and new generations of spacesuits that are currently undergoing tests at NASA’s Desert Research And Technological Studies (D-RATS).

Many of the details of this arrangement are shrouded in secrecy, but I think I can imagine what would be involved. Basically, the current research and development paradigm is focusing on combining additive manufacturing and sintering technology, using microwaves to turn powder into molten material, which then hardens as it is printed out.

sinterhab3To give you an idea of what they would look like, picture a crane-like robot taking in Moon regolith or Martian dust, bombarding it with microwaves to create a hot glue-like material, and then printing it out, layer by layer, to create contoured modules as hard as ceramic. These modules, once complete, would be pressurized and have multiple sections – for research, storage, recreation, and whatever else the colonists plan on getting up to.

Pretty cool huh? Extra-terrestrial colonies, and a cheaper, safer, and more environmentally friendly construction industry here on Earth. Not a bad way to step into the future! And in the meantime, be sure to enjoy this video of contour crafting at work, courtesy of USC’s Center for Rapid Automated Fabrication Technologies:


Sources:
fastcoexist.com, nasa.gov

Alien Spotting by 2020?

alien-worldWith recent observations made possible by the Kepler space telescope, numerous planets have been discovered orbiting distant stars. Whereas previous observations and techniques could detect exoplanets, scientists are now able to observe and classify them, with the ultimate aim of determining how Earth-like they are and whether or not they can support life.

Combined with advanced astronomical techniques, the latest estimates claim that there may be are up to 50 sextillion potentially habitable planets in the universe. With their eyes on the next step, the scientific community is now preparing to launch a bevy of new space telescopes that can peer across the universe and tell us how many of those planets actually harbor life.

TESSOne such telescope is NASA’s Transiting Exoplanet Survey Satellite (TESS), which will launch in 2017. While Kepler was focused on a single patch of sky with around 145,000 stars, TESS will be equipped with four telescopes that keep track of around 500,000 stars, including the 1,000 nearest red dwarfs. TESS is expected to find thousands of orbiting, Earth-sized-or-larger planets around these stars.

But to find out whether or not any of those planets actually house life, another sophisticated telescope needs to be employed – the James Webb Space Telescope.Whereas TESS is Kepler’s successor, the James Webb Space Telescope – a joint NASA/ESA/CSA venture – is the planned successor for the Hubble Telescope and is due to launch in 2018.

TESS_Space_Telescope_Mirror37-640x425The JWST has a primary mirror that’s about five times larger than Hubble’s (pictured above), which means it can resolve much fainter signals, locating stars and other objects that have never been seen before. Because it primarily operates in the infrared band (whereas Hubble was tuned towards visible light), the JWST will also be able to see through dust clouds into hidden areas of space.

The JWST’s scientific payload includes a spectrometer that’s sensitive enough to analyze the atmosphere of distant planets. By measuring light from the parent stars, and how its reflected in the planets atmospheres, it will be able to determine if there are life-supporting elements and evidence of biological life – such as oxygen and methane.

TESS_comparisonBecause these planets are light years away, and because the reflected light is incredibly dim, the James Webb Space Telescope will only be able to do this for large planets that orbit red and white dwarfs. Still, that leaves thousands or even millions of candidates that it will be able to observe, and determine whether or not they are already inhabited by extra-terrestrial life.

And last, but not least, there’s the New Worlds Mission, which aims to put a Starshade – which is essentially a big flying space umbrella – into space. This disc would then fly between the James Webb Space Telescope and the star its observing, blocking out large amounts of light and the result “noise pollution” from nearby bright stars that the JWST isn’t observing.

Starshade_1280x720_H264With the Starshade in place, the JWST would be able to probe thousands of nearby planets for signs of life and return data to Earth that is of far greater accuracy. The New Worlds Mission is currently in the prototyping stage, but NASA hopes to procure the necessary funding by 2015 and and launch it within the JWST’s own lifetime.

Because of all this, it is now believed that by 2020 (give or take a few years) we will have the ability to directly image a distant planet and analyze its atmosphere. And if we find methane or another biological marker on just one planet, it will completely redefine our understanding of the universe and the lifeforms that inhabit it.

The answer to the question – “are we alone in the universe?” – may finally be answered, and within our own lifetime. And in the meantime, be sure to enjoy this video of the Starshade space umbrella, courtesy of New Scientist.


Sources: extremetech.com, wired.co.uk, newscientist.com

News From Space: Big Bang Vs. Black Hole

big bang_blackholeFor decades, the Big Bang Theory has remained the accepted theory of how the universe came to be, beating out challengers like the Steady State Theory. However, many unresolved issues remain with this theory, the most notable of which is the question of what could have existed prior to the big bang. Because of this, scientists have been looking for way to refine the theory.

Luckily, a group of theoretical physicists from the Perimeter Institute (PI) for Theoretical Physics in Waterloo, Ontario have announced a new interpretation on how the universe came to be. Essentially, they postulate that the birth of the universe could have happened after a four-dimensional star collapsed into a black hole and began ejecting debris.

big_bangThis represents a big revision of the current theory, which is that universe grew from an infinitely dense point or singularity. But as to what was there before that remain unknown, and is one of a few limitations of the Big Bang. In addition, it’s hard to predict why it would have produced a universe that has an almost uniform temperature, because the age of our universe (about 13.8 billion years) does not give enough time to reach a temperature equilibrium.

Most cosmologists say the universe must have been expanding faster than the speed of light for this to happen. But according to Niayesh Afshordi, an astrophysicist with PI who co-authored the study, even that theory has problems:

For all physicists know, dragons could have come flying out of the singularity. The Big Bang was so chaotic, it’s not clear there would have been even a small homogenous patch for inflation to start working on.

black_holeThe model Afshordi and her colleagues are proposing is basically a three-dimensional universe floating as a membrane (or brane) in a “bulk universe” that has four dimensions. If this “bulk universe” has four-dimensional stars, these stars could go through the same life cycles as the three-dimensional ones we are familiar with. The most massive ones would explode as supernovae, shed their skin and have the innermost parts collapse as a black hole.

The 4-D black hole would then have an “event horizon”, the boundary between the inside and the outside of a black hole. In a 3-D universe, an event horizon appears as a two-dimensional surface; but in a 4-D universe, the event horizon would be a 3-D object called a hypersphere. And when this 4-D star blows apart, the leftover material would create a 3-D brane surrounding a 3-D event horizon, and then expand.

planck-attnotated-580x372To simplify it a little, they are postulating that the expansion of the universe was triggered by the motion of the universe through a higher-dimensional reality. While it may sound complicated, the theory does explain how the universe continues to expand and is indeed accelerating. Whereas previous theories have credited a mysterious invisible force known as “dark energy” with this, this new theory claims it is the result of the 3-D brane’s growth.

However, there is one limitation to this theory which has to do with the nearly uniform temperature of the universe. While the model does explain how this could be, the ESA’s Planck telesceop recently mapped out the universe and discovered small temperature variations in the cosmic microwave background (CBM). These patches were believed to be leftovers of the universe’s beginnings, which were a further indication that the Big Bang model holds true.

big_bang1The PI team’s own CBM readings differ from this highly accurate survey by about four percent, so now they too are going back to the table and looking to refine their theory. How ironic! However, the IP team still feel the model has worth. While the Planck observations show that inflation is happening, they do not show why the inflation is happening.

Needless to say, we are nowhere near to resolving how the universe came to be, at least not in a way that resolves all the theoretical issues. But that’s the things about the Big Bang – it’s the scientific equivalent of a Hydra. No matter how many times people attempt to discredit it, it always comes back to reassert its dominance!

Source: universetoday.com, perimeterinstitute.ca

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.

New Movie Trailer: Europa Report

europa_reportOrdinarily, I like to show movie previews before the movie has been released. This time around, I’m a little behind the curve. But my thanks to Rami for bringing this movie to my attention, since it seems like just the thing for us sci-fi geeks and buffs. It’s called the Europa Report, a near-future speculative science fiction film that follows in the vein of the 2001: A Space Odyssey and the Blair Witch Project.

Taking place in 2061, the story follows a group of astronauts who are sent on a private venture to Jupiter’s moon of Europa to investigate it for signs of life. Naturally, things go wrong, lives are lost, and the footage of their mission becomes the basis of a “report” that people back at Earth pour over, hoping to find some answers to the mystery of what happened.

The film was officially released just under two weeks ago, on August 2nd, and has received some pretty kick-ass reviews. Over at space.com, they claimed the movie was “One of the most thrilling and realistic depictions of space exploration since Moon or 2001: A Space Odyssey”, while IO9’s Annalee Newitz wrote of the film:

The representations of Jupiter and Europa in this film come directly from real satellite imagery gathered by NASA, and the journey to Europa itself is both realistic and gorgeous. There’s a lesson here about how dramatic tension and brilliant concept design, even on an indie budget, can create a sense of wonder rivaling that of a VFX blockbuster. And the payoff at the end is electrifying.

Hot damn, that’s a good endorsement! As for me, and I imagine Rami, I plan to see it and offer a review of my own! A movie like this couldn’t be more timely. Already, long-term plans are being made to send a lander or a space penetrator to Europa to have a gander at what lies beneath its icy veil. And I look forward to the day when the reality of that planet and all the speculative fiction can get together and compare notes!

Source: IO9.com

News From Space: Eyes on Europa

europa-landerIt’s one of Jupiter’s four largest moons, named the Jovians by the famed astronomer – Galileo Galilee – who first discovered them. And from all outward appearances, the moon is an icy, inhospitable place, with surface temperatures never reaching above -160º C (-256º F). Yet, beneath that frozen outer shell is believed to be a liquid, saltwater ocean, one that draws warmth from its orbit around Jupiter.

If this should indeed be the case, then Europa would be about the best candidate for extraterrestrial life in the Solar System, albeit in microbial form. For decades now, NASA has been working under that assumption and preparing for the day that it might be able to send an expedition or probe to confirm it. And it now seems that that day may be on the horizon.

europa-lander-2According to NASA, this would likely take the form of a robot lander. Much like Curiosity, Opportunity, and other robotic research vehicles, it would packed with a variety of sensors and analytical equipment. But of course, the nature of that equipment would be specifically tailored to answer a series of unknowns pertaining to Europa itself.

Overall, the lander would have three priorities: discover the makeup of minerals and organic matter present on the moon; examine the geophysics of the ice and the ocean underneath; and determine how the geology looks (and therefore how it might have evolved) at a human scale on the surface. Basically, it would all boil down to looking at chemistry, water and energy – in other words, the conditions necessary for life.

And though NASA has not announced any official dates, it has begun to speak of the idea an indication of intent. A new article by NASA scientists published in the peer-reviewed journal Astrobiology entitled Science Potential from a Europa Lander set out their research goals in more detail, and speculated how they might be practically achieved.

europa-lander-4One area of focus would be Europa’s distinctive linear surface cracks which are believed to be the result of tidal forces. Europa’s eccentric orbit about Jupiter causes very high tides when the moon passes closest to the gas giant, so it is thought that this process would generate the heat necessary for simple life to survive. NASA thinks the cracks could contain biological makers, molecules indicating the presence of organic life, which have come from the ocean.

But of course, plotting a mission is not as simple as simply launching a robot into space. To ensure that such a mission would maximize returns requires that a “scientifically optimized” landing site be identified, and to do that, Europa’s surface must be thoroughly surveilled. Thus far, the little we know and think about Europa is based on a handful of flybys by Voyager 2 in the 70s and the Galileo probe in the 90s.

europa-lander-3Lead author Robert Pappalardo of NASA’s Jet Propulsion Laboratory summed up the situation as follows:

There is still a lot of preparation that is needed before we could land on Europa, but studies like these will help us focus on the technologies required to get us there, and on the data needed to help us scout out possible landing locations. Europa is the most likely place in our solar system beyond Earth to have life today, and a landed mission would be the best way to search for signs of life.

At the present time, NASA’s exploratory itinerary is quite packed. In addition to wanting to tow an asteroid closer to Earth to study it, launching two more rovers to Mars, constructing a settlement on the far side of the Moon, and conducting a manned mission to Mars, it’s safe to say that a robot lander on Europa won’t be happening for some time.

converted PNM fileBut of course, the plans are in place and moving forward with every passing year. NASA is certainly not going to pass up a chance to examine one of the Solar Systems best candidates for extra-terrestrial life, and we can certainly expect more deep-space probes to be launched once Cassini is finished shooting pictures of Saturn.

I am willing to bet good money that any future probe sent into the outer reaches of the Solar System will be tasked with taking high-resolution photos of Europa as part of its mission. And from that, we can certainly expect NASA, the ESA, and even the Chinese, Russians and Indians to start talking turkey within our lifetimes.

What do you think? 2035 seem like a safe bet for a Europa lander mission?

Source: gizmag.com

News From Space: Penetrators to Explore Space

space_penetrator1As space exploration goes, we can do quite a bit within our own Solar System. We can land people on the Moon, rovers on Mars, and put satellites in orbit around the inner and outer planets. We even have the means of placing astronauts on Mars, presumably. But the cost are still prohibitively high, and when it comes to reaching distant celestial bodies, we remain pretty powerless.

Hence the new “space penetrator” program being contemplated by the European Space Agency. Basically, this amounts to a space missile that is fired in the direction of a celestial body, and which delivers a payload of sensors and equipment upon arrival on the surface. Classified as a “hard lander”, this program has been under development for ten years and offers many advantages over the standard soft lander.

space_penetratorFor starters, a soft lander not only has to slow down before landing (which requires rockets and a payload of fuel), but has to be built to land rather than just crash into the ground. And if a soft lander wants to collect subsurface samples or conduct readings, it requires additional equipment to drill and scoop. By contrast, a penetrator can simply smash through a planet’s surface layer, and requires no additional fuel or landing gears.

Of course, a space penetrator also comes with its share of issues, like ensuring that its payload survives the hard landing. This requires that a special spring mechanism be included in the outer shell that cushions the payload from impact. This “suspension system” is made out of Torlon polymer, which is able to provide a 2mm gap of insulation during a high deceleration. A retrorocket will be employed in order to soften the blow a bit as well.

space_penetrator2In order to rest the impact, the designers who built the steel penetrator fired it directly into a 10-ton block of ice. The missile traveled at 340m/s, just under the speed of sound, and turned the block into powder. But the penetrator’s casing and internal instruments remained intact and functional. Thanks to onboard sensors, the test impact will provide the developers of the missile, Rapid Space Technologies, with more information.

The space penetrator is intended to do more than just collect subsurface soil samples. Once in use, it will also help look for alien life by busting through icy surfaces, such as on Jupiter’s famous moon Europa. For years, scientists have suspected that the planet may support aquatic life beneath its icy surface. With the help of radio signals, the on-board sensors could send information up to an orbiting satellite, which could in turn relay that information back to Earth.

converted PNM fileThe European Space Agency has funded the project, but has not yet decided if it would ultimately use the space penetrator. Currently, the system isn’t designed to be launched from Earth, but rather a satellite or spaceship. There’s no telling if it will be used anytime soon, but it does present scientists and astronomers with an viable option for future interstellar exploration.

And there is huge potential as far as the exploration of Europa is concerned. Ever since it was postulated that subsurface oceans exist there – ones that are warm enough to support life – the Jovian moon has served as a source of inspiration for astronomers and science fiction writers alike. I for one am interested to see what resides underneath all that ice, provided we don’t disturb it too much!

And of course, there’s a video of the space penetrator test taking place. Check it out:


Sources:
extremetech.com, bbc.co.uk

News From Space: Enceladus, the Jet-Powered Moon

enceladusThe Cassini Space Probe is at it again, providing the people of Earth with rare glimpses of Saturn and its moons. And with this latest picturesque capture, revealed by NASA, the ESA and ASI back in April, we got to see the moon of Enceladus as it sprayed icy vapor off into space. For some time, scientists have known about the large collection of geysers located at the moon’s south pole. But thanks to Cassini, this was the first time that it was caught (beautifully) on film.

First discovered by Cassini in 2005, scientists have been trying to learn more about how these plumes of water behave, what they are made of and – most importantly – where they are coming from. The working theory is that Enceladus has a liquid subsurface ocean, and pressure from the rock and ice layers above combined with heat from within force the water up through surface cracks near the moon’s south pole.

Saturn_with_aurorasWhen this water reaches the surface it instantly freezes, sending plumes of water vapor, icy particles, and organic compounds hundreds of kilometers out into space. Cassini has flown through the spray several times now, and instruments have detected that aside from water and organic material, there is salt in the icy particles.

Facing_Enceladus_largeTests run on samples that were captured indicate that the salinity is the same as that of Earth’s oceans. These findings, combined with the presence of organic compounds, indicate that Enceladus may be one of the best candidates in the Solar System for finding life.

Much like Europa, the life would be contained within the planet’s outer crust. But as we all know, life comes in many, many forms. Not all of it needs to be surface-dweling in nature, and an atmosphere need not exist either. Granted, these are essential for life to thrive, but not necessarily exist.

What’s more, this could come in handy if manned missions to Cassini ever do take place. Water is key to making hydrogen fuel, and could come in might handy if ever people set down and feel the need to terraform the place. Of course, they might want to make sure they aren’t depriving subterranean organisms of their livelihood first. Don’t want another Avatar situation on our hands!

Source: universetoday.com