Category: Space

The White House’s Death Star Petition

Death-Star-thumb-550x373-109406Remember a few weeks back when the White House was petitioned to conduct a feasibility study on the building of the USS Enterprise? Well, as it turns out, it received another petition at that time, similar in theme, but bolder by several orders of magnitude. The petition, which was filed in November of 2012 and got 34,435 signatures, was for the White House to build a real-life Death Star by 2016.

You read that right, a real-life Death Star. Yes, the petitioners seemed to think that the USS Enterprise wasn’t a big enough project, and the 20 year window for completing it too long. So instead, they recommend the Obama administration commit to building a massive, planet-destroying space station and to do it within the next four years.

And as it turns out, the petition got a response. Since it met the minimum requirement of 24,000 signatures, the White House was obliged to let the petitioners know exactly what they thought of their idea. Their answer came in the form of a cheekily titled document entitled “This Isn’t the Petition Response You’re Looking For”, and listed some of many, many reasons why the US couldn’t commit to such a program. Here is the opening section of the reply, as made by Paul Shawcross, chief of the Science and Space Branch at the White House Office of Management and Budget:

“The Administration shares your desire for job creation and a strong national defense, but a Death Star isn’t on the horizon. Here are a few reasons:

  • The construction of the Death Star has been estimated to cost more than $850,000,000,000,000,000. We’re working hard to reduce the deficit, not expand it.
  • The Administration does not support blowing up planets.
  • Why would we spend countless taxpayer dollars on a Death Star with a fundamental flaw that can be exploited by a one-man starship?”

Not the cheekiness of the reply. He then went on to tout NASA’s accomplishments in the last few years, drawing attention to recent advances in robotics, the International Space Station, Curiosity’s Mission to Mars, commercial space flight, and the possibility of building an outpost on the moon. This, he claims, are evidence that “we are living in the future!”, after which he urges the petitioners to “Enjoy it,” and even encourages them to consider a career in science and space.

What’s more, the report was filled with many tongue-in-cheek Star Wars references. For example, at one point he states “Even though the United States doesn’t have anything that can do the Kessel Run in less than 12 parsecs, we’ve got two spacecraft leaving the Solar System and we’re building a probe that will fly to the exterior layers of the Sun.” Clever. If you ever want to draw attention to the Voyager spacecraft or the Solar Probe, just compared it to the Millennium Falcon.

He also mentioned President Obama’s hosting of the White House science fairs and astronomy events, where he playfully danced around with a toy lightsaber to the delight of the crowd, and how the Defense Advanced Research Projects Agency work on robotics and bionic limbs would lead to the creation of “Luke’s arm”. And the sign-off line left no doubts as to the tone of this response, playful, yet stalwart and optimistic:

“If you do pursue a career in a science, technology, engineering or math-related field, the Force will be with us! Remember, the Death Star’s power to destroy a planet, or even a whole star system, is insignificant next to the power of the Force.”

Take that, frivolous petitioners! You just got poned! To read the entire response (trust me, its worth your time!), click on the following link and be glad there are civil servants like this out there!

Source: blastr.com, petitions.whitehouse.gov

The Future is Here: NASA’s Ion Drive!

Ion_thruster_nasaWell, it seems Star Trek might have gotten another one right. In addition to warp travel, computer pads, and the possibility of a real-life star ship Enterprise being built by 2030, it seems that ion engines that can propel ships on interplanetary missions are also possible. As a staple of many science fiction franchises, many have wondered whether or not the technology would ever be truly feasible.

For years, NASA has been experimenting with various ionic propulsion drives. But with this latest announcement, they’ve not only indicated success, but broke a world record. On Dec 28th, in one of the last news stories of the year, NASA announced that their Evolutionary Xenon Thruster (NEXT) has operated continually for over 43,000 hours (just shy of five years). Since ion thrusters are believed to be one of the best ways to power long-term deep-space missions, this is a big step towards powering NASA’s next-gen spacecraft.

Electrostatic_ion_thruster-en.svg_As the name suggests, ion thrusters work by firing ions (charged atoms or molecules) out of a nozzle at high speed. In the case of NEXT, Xenon (a noble gas) is squirted into a chamber where its molecules are charged via an electron gun, creating a plasma of negative and positive ions. The positive ions diffuse to the back of the chamber, where high-charged accelerator grids grabs them and propel them out of the engine, creating thrust.

The upside of such a thruster lies in its fuel efficiency, in that it uses 10-12 times less fuel than a regular chemical thruster. Unfortunately, the downside lies in the thrust, again relative to its chemical counterparts. Due to this, NASA scientists calculated that an ion engine needs to operate continuously for a minimum of 10,000 hours (roughly a year) to slowly accelerate a spacecraft to speeds necessary to reach the asteroid belt or beyond.

asteroidsWith this test, NASA proved that their new ion thruster would not only be able to propel a spaceship to the asteroid belt, but to the outer planets and their moons as well. That’s good news for people looking forward to visiting Ganymede, Europa, Titan, and maybe even the Kuiper Belt. What’s more, the maximum speed of the spacecraft would be in the region of  321,000 km/h (200,000 mph).

Back in 2011, NASA put out a request-for-proposals for a test mission that will likely use a NEXT engine. Presumably, following this successful engine test, we might be hearing more about this in the near future. And, now that the proof in the pudding, other space agencies are likely to unveil their own prototypes for ion engines, and even equipping the next generation of space craft with them.

Asteroid mining? Mars colonization? Off-world resource and manufacturing allocation? Looks like we got ourselves the means to get us there! Oh, and Star Trek nerds? Looks like you guys got your nacelles! Full impulse ahead!

asteroid_beltSource: Extremtech.com, NASA.org

White House Petition: Build the USS Enterprise!

USS-EnterpriseEarlier this year, an engineer who goes by the alias BTE Dan claimed that a working model of the USS Enterprise could be built with existing technology and completed within 20 years. And this was a full-scale Enterprise, complete with a lower hull, upper saucer section, artificial gravity, ion engines, nuclear power, and a 100 kilowatt laser.

Well it seems that Dan wasn’t finished just yet. To follow up on this move, he stated a White House petition to do a feasibility study and conceptual design of the USS Enterprise interplanetary spaceship. This, he sees as a viable step towards ensuring that a segment of scientists and engineers in the space industry take an active interest and help move the concept forward.
entpriseAs it stands, the concept still has numerous technical flaws, Dan admits, but that is precisely why he is seeking professionals help. As he put it, “There is a lot of waste heat to get rid of, today’s ion propulsions engines need major advances, and perhaps stability problems will be found with the gravity wheel.” And that’s just for starters…

What’s more, his initial visit with NASA space engineers and space contractors did not go so well. As he put it, “I am an outsider poking around in their sandbox, and human nature is that people don’t like that.” However, since the story first broke earlier this year, Dan’s website has crashed because of the massive increase in traffic.

USS-Enterprise-size-comparisons-640Mainly, people are impressed with the depth and detail of his planning, which not only includes conceptual designs and designs specs, but also comes complete with a funding schedule and accounting for just about every detail of the ship’s construction. But mainly, I’m thinking people are intrigued by the possibility that such a project could actually be feasible, and are impressed with Dan’s passion and commitment to seeing it happen by the 2030’s.

As of this evening, the petition has collected 19,804 signatures, and needs only 5,196 more to reach the minimum required for consideration. Personally, I recommend we get on it. It’s just a feasibility study, after all, and I for one am interested to see if it could really be done. To read and/or sign the White House petition, click here. And be sure to check out the video below of some of the proposed star craft’s inner workings:


Source: Universe Today.com, Build the enterprise.org

More Top Stories of 2012

large-hadron-collider-640x399

With 2012 now officially behind us, and more and more stories trickling into this humble bloggers account about what was accomplished therein, it seems that the time is ripe for another list of breakthroughs, first, and achievements that made the news during the previous year!

Last time, I listed what I saw as the top 12, only to find that there were several others, some of which I actually wrote about, that didn’t make the cut. How foolish of me! And so, to remedy this and possibly cover stories that I neglected to cover the first time around, I have produced another list of the top stories from 2012.

And much like last time, I have listed them according to alphabetical order, since I couldn’t possibly assign them numbers based on importance.

Abortion Study:
anti-abortion-pushAbortion has always been a contentious issue, with one side arguing for the rights of the unborn while the other argues in favor of women’s right to control her own body and reproduction. And as it happens, 2012 saw the publication of the first longitudinal study of what happens to women who are denied this right.

The UC San Francisco research team, Advancing New Standards in Reproductive Health (ANSIRH), studied nearly 1,000 women from diverse backgrounds across the U.S. over several years. All of these subjects were women had sought out abortions but been denied access for one reason or another. What they discovered was that these women were more likely to slip below the poverty line, be unemployed, remain in abusive relationships, and suffer from hyper stress. What this ongoing study demonstrates is that abortion is an economic issue for women, with dire consequences for those denied them.

Autism Reversed:
mice2012 was an especially significant year in medical advances thanks to a team at McGill University in Montreal announced that they’ve successfully reversed the symptoms of autism in mice. Using mice with autism-like symptoms caused by a genetic mutation, the researchers figured out how to administer a protein that reversed the symptoms.

Naturally, this development is a step in the long process of understanding a disorder which remains largely misunderstood. In addition, it may, in time, lead to the development of a gene therapy that will prevent autism from being triggered in children and even weed it out of parent’s genetic code, ensuring that their children will be immune.

Commercial Space Travel:
virgin_galacticIt has long been the dream of financiers, captains of industry and enthusiasts to create commercial space travel; a means for the average person to go into space, the moon, and even beyond. And all at a reasonable price! This dream is still the subject of speculation and fantasy, but 2012 was a year of firsts that made it seem that much closer.

For starters, Virgin Galactic, the brain-child of Richard Branson, began flight tests on SpaceShipTwo, the rocket ship that will take people into orbit. Then came Reaction Engines Limited with the proposed design for the hypersonic aerospace engine. And finally, there was the creation of Golden Spike, a company made up largely of former astronauts, who want to make commercial flight to the moon a go by 2020.

Electricity-Creating Virus:
M13_virusA breakthrough virus named M13 made news in 2012 for being the first ever virus that could turn physical activity into electricity. The key is what is known as the “piezoelectric effect,” which happens when certain materials like crystals (or viruses) emit a small amount of power when squeezed. Created by a  team of scientists at the Berkeley Lab, this genetically engineered M13 viruses was able to emit enough electricity to power a small LED screen, but poses no threat to humans. One day, all devices could be powered through the simple act of typing or walking, and buildings could be powered by absorbing people’s activity.

Encyclopedia of DNA (ENCODE):
encodeThe publication of the human genome back in the late 90’s was a major breakthrough for genetics and medical science. And in 2012, another breakthrough was achieved by researchers at USC with the publication of ENCODE – The Encyclopedia of DNA Elements Project. Unlike the previous project, these researchers were able not only to catalog the human genome’s various parts, but what those components actually do.

Among the initiative’s many findings was that so-called “junk DNA” – outlier DNA sequences that do not encode for protein sequences – are not junk at all, and are in fact responsible for such things as gene regulation, disease onset, and even human height. These findings will go a long way towards developing gene therapy, biotechnology that seeks to create artificial DNA and self-assembling structures, and even cloning.

Face Transplant:
FaceTransplant_6062012 was also the year that the first full-face transplant was ever conducted. The recipient in question was a man named Richard Norris, a man who lost significant portions of his face from a gunshot accident back in 1997. And after years of attempted reconstructive surgeries, doctors working out of the University of Maryland Medical Center performed a procedure that gave Mr. Norris a has face, teeth, tongue, and a completely new set of jaws.

Not only that, but within days of the surgery, Norris was able to move his facial muscle and jaw. Combined with the nature of the surgery itself, this is not short of unprecedented, and could mean a new age in which severe accident victims and veterans are able to recover fully from physical traumas and live perfectly normal, happy lives.

The Higgs Boson Discovered:
higgs_bosonI can’t believe I didn’t include this story last time, as it is possibly the biggest story of 2012, and perhaps one of the biggest stories since the millennium! 2012 will forever go down in history as the year that the Higgs Boson was discovered. After some 40 years of ongoing research, and fears that it would never be discovered, the last missing piece of The Standard Model of particle physics was found.

Not only does the existence of the Higgs Boson confirm that the Standard Model is valid, it also helps explain how other elementary particles get their mass. This will herald a new step in the advance of particle and the quantum physics, and could lead to the development of quantum computing, quantum generators, and a greater understand of the universe itself.

High-Tech Condom:
condom1Using a revolutionary nano-fabrication process known as electrospinning, researchers at the University of Washington have produced the world’s first female condom that not only prevents pregnancy and protects against HIV, but also evaporates after use. In addition, the manufacturing method used is a step in the direction of viable nanotechnology. Score one for safe sex, public health, and a waste free future permeated by tiny machines and smart materials! That’s a big score card…

Infinite Capacity Wireless:
vortex-radio-waves-348x1962012 was also the year that it was proven that it could be possible to boost the capacity of wireless communication infinitely. The discovery was first made by Bo Thide of the Swedish Institute of Space Physics and some Italian colleagues in Venice, and then confirmed by a team of American and Israeli researchers who used the technique to transmit data at a rate of 2.5 terabytes a second.

Conventional radio signals are transmitted on a flat plane, but Thide twisted the transmitting and receiving antennae into the shape of corkscrew. By adding another dimension to the mix, the technique added a lot of extra bandwidth. As a result, the problem of bandwidth crunches might be a thing of the past, not to mention problems of slow download/upload.

Google Neural Net:
googleneuralnetwork1Another first and definitely one of the biggest headlines of 2012, far as I was concerned. So why I forgot to include it last time is beyond me! For generations scientists have contemplating the idea of AI and wondered how and where the first leap might be made from basic computing towards true machine intelligence. And as it turns out, Google X Labs, the same place where Project Glass was conceived, seems to have accomplished just that.

The accomplishment came when the labs created a neural network based on sixteen core processors and a connectome with a billion connections. The network accomplished its first task by studying millions of images on Youtube and then demonstrating the ability to differentiate between the faces of cats and humans. This act of independent reasoning that went beyond mere image recognition, and is a major step towards the achievement of a fully-functional artificial intelligence.

Stem cell mammal:
stem_cellsFor the first time in history, researchers at Kyoto University created a mouse by using eggs derived from stem cells alone. The achievement once again shows the remarkable possibilities presented by regenerative technologies like stem cells, while raising pressing ethical questions about the potential for human births in which parents might not be required.

Water in the Solar System:
titan_lakes2012 was also the year that an unprecedented amount of discoveries were made in our solar system. In addition to all the interesting revelations made by the Curiosity Rover, a number of probes discovered water on Europa, Mercury, Titan, and other Saturnalian moons. Usually, this comes in the form of water saturated with hydrocarbons, as was evident on Titan, but the discoveries remain monumental.

In addition to Titan’s methane lakes and Nile-like river, ice and organic molecules were discovered near the poles of Mercury. Evidence of water was found on Mars, indicating the existence of rivers and oceans at one time, and the Cassini space probe confirmed that Enceladus has its own oceans. All of this bodes well for the future of space exploration and colonization, where domestic sources of water may be used for hydrogen cells, hydroponics and even drinking water.

World’s First Tractor Beam:
tractor_beamIn another interesting first, NASA scientists demonstrated in 2012 that another staple technology from Star Trek may be realizable. Yes, in addition to the warp drive, scientists scientists David Ruffner and David Grier demonstrated that a tractor beam may also be realizable in the not-too-distant future. And given the 100 Year Starship Project and other desires to commit to space exploration, such a device could come in mighty handy!

Using a prototype optical beam to pull a small sphere of silica (30 micrometers) suspended in water, Grier and Ruffner pioneered the use of a Bessel beam, a long-established concept, to pull an object of discernible size and mass around. Naturally, NASA hopes to create a more high-powered version of the technology for use on space craft down the road.

*                    *                    *

Thank you once more for attending this symposium on technological breakthroughs during the year of 2012! It was a good year, wouldn’t you say? And barring the advent of killer robots sometime in the near future that unleash a nuclear holocaust on us and force us all to work as slaves, I think people will look back on these developments in a positive light.

Yes, assuming humanity can keep its wits about itself and ensure the ethical application of all we’ve accomplished, 2012 may be seen as a turning point, where incurable diseases became preventable, AI’s became realizable, and limitless communications, super-fast computations, paper-thin flexible devices, green technology, commercial spaceflight, and Solar planet colonization all became truly viable.

Source: extremetech.com, IO9.com

The Moon: The Next Hot Vacation Destination?

apollo17Back in 2006, a series of millionaires shelled out a hefty 20 million dollars for a round trip to the International Space Station. At the time, this was considered quite the privilege, seeing as how civilian personnel almost never get to go into space or spend time on the ISS. But as it turns out, this story may be on its way to becoming small potatoes, thanks in part to a new company that has announced plans to mount commercial voyages to the moon by 2020.

Apollo_11_bootprintThe company is called Golden Spike, a company made up largely of former astronauts and personnel who want to use existing and future technology to make private Lunar trips possible. Its current chairman is Gerry Griffin, Apollo flight director and former director of NASA’s Johnson Space Center. The president and CEO is planetary scientist Alan Stern, former head of all NASA science missions.

Given the cost, Golden Spike is mainly focused on offering its services to governments at the moment, much like how Russia has offering its services to governments looking to get to the ISS in the past few years. In that case and this one, these would be nations that would like to participate in space and planetary exploration but can’t afford a program of their own. But of course, should there be private citizens who want to book a ride and can afford it, they are not likely to be turned away!

Alpha Moon Base at http://www.smallartworks.ca
Alpha Moon Base at http://www.smallartworks.ca

Granted, at one time, science fiction writers were predicting that humanity would have bases on the moon by the early 21st century. But those predictions were largely abandoned thanks to the scrapping of the Apollo program and the fact that the ISS was Earth’s only orbiting space station by the turn of the century. And of course, the only way to get there cost private citizens 20 million bucks!

But this announcement, which comes on the heels of several encouraging developments, may have reignited these hopes. First, there was Reaction Engines Ltd’s announcement of the concept for the Skylon hypersonic engine , followed shortly thereafter by Virgin Galactic’s successful deployment of SpaceShipTwo. Given the pace at which aerospace is evolving and progressing, commercial flight to the moon may be coming, though a little later than previously expected.

However, making it affordable remains a daunting task. As it stands, Golden Spike’s own estimates place the cost of a single trip to the Moon at roughly 1.5 billion dollars. Naturally, the company has also indicated that they intend to make the process more affordable so all people can make the trip. No telling how this will be achieved, but if history is any indication, time has a way of making technology cheaper and more commercially viable.

apollo14So… vacation on the moon anyone? Hell, I can envision an entire line of spas, time shares and getaways on the Lunar surface in the not-too-distant future. Sure, it may not be the Mediterranean or the Mayan Riviera, but I can think of plenty of fun activities for people to do, and the novelty factor alone ought to sell tickets. Rover tours, visits to the Apollo landing sites, low-g sports and anti-aging therapies. Oh, and if Alan Shepard and the Apollo 14 mission are any indication, you can even play golf there!

Check out this video of Golden Spike’s proposed tours to the Moon, or learn more about the company by visiting their website.

Source: news.cnet.com

Volcanoes on Venus?

venus_terraformIn spite of the challenges posed in studying the planet Venus – see dense clouds of sulfuric acid and surface temperatures in excess of 480 degrees C – scientists have learned quite a bit in recent years from orbiting spacecraft about the planets atmosphere and surface.

For example, the European Space Agency’s Venus Express made an interesting discovery that made the news recently. In short, since its arrivals in 2006, it detected has a sharp decline in atmospheric sulfur dioxide (SO2) concentrations, which followed in the wake of a spike in SO2 concentrations.

The most plausible explanation for this, according to Emmanuel Marcq, is a volcanic eruption, caught in the act. Marcq is the lead author on the report detailing this occurrence, which appeared in a recent issue of Nature Geoscience. A volcano is not the only possibly, he admits. “We know that on Earth there are long-term atmospheric cycles,” he says. “So it could happen on Venus as well. We can’t dismiss this possibility at the moment.”

Venus_Maat_MonsBut of course, volcanoes are much more likely. Not only are they the a known source of SO2 (at least on Earth), the surface of Venus is also peppered with volcanoes and its surface is marked by extensive volcanic activity. Most of these are extinct, but evidence obtained over the past few decades have indicated that there may be some that are still active.

For example, back in the early 1980’s Pioneer Venus documented SO2 levels nearly 50 times higher than anyone expected, followed by a steady dramatic decline. Then in the early 1990’s, the Magellan spacecraft detected what appeared to be fresh lava. “It’s very similar to the one we’re observing now,” said Marcq.

Naturally, this sort of activity is one of the things that makes Venus such a rosy place to live! In addition to the runaway Greenhouse Effect that has turned its atmosphere into the carbon choked, acidic stuff of death, its surface is prone to recurring lava flows and hot magma. Naturally, it will be quite the feat to land a satellite on the surface to conduct research in the same way that we currently do Mars. And as for terraforming, which has also been proposed, that too will be quite the challenge!

A Look at “Living Mars”

Living-Mars With the confirmation that Mars with once home to oceans and rivers, and with speculation that a terraformed Mars will once again, there are many who wonder what a “Blue Mars” would look like. As it happens, a software engineer named Kevin Gill took it upon himself to create a series of images showing what a “living Mars” might look like.

Relying on his own imagination and a series of combined source material, the Red Planet gets a makeover, with aesthetically pleasing results! In an interview via email, Gill said the following of his process:

“This was something that I did both out of curiosity of what it would look like and to improve the software I was rendering this in. I am a software engineer by trade and certainly no planetary scientist, so with the exception of any parts derived from actual data, most of it is assumptions I made based on simply comparing the Mars terrain to similar features here on Earth (e.g. elevation, proximity to bodies of water, physical features, geographical position, etc) and then using the corresponding textures from the Blue Marble images to paint the flat image layer in a graphics program.”

Living-Mars.2For example, the view above is of the western hemisphere of Mars, with Olympus Mons on the horizon beyond the Tharsis Montes volcanoes and the Valles Marineris canyons near the center. The placement of clouds and the atmosphere was mainly to achieve a sense of scale and grandeur, but the rest is in keeping with information obtained by NASA over the years.

And these are just some of the images Gill has made over the years. His Flickr is awash in visualizations, many of which are of Mars, the Moon, and of course Earth, all of which are rendered from orbit. He also makes 3D models of geographic features, which comes in handy when its time to construct large-scale models.

Moon Probes End Mission With A Crash/Bang

moonAs part of NASA’s ongoing Lunar studies, and perhaps to assist in the eventual creation of a lunar outpost, NASA’s latest Lunar satellites – known as Ebb and Flow – ended their mission with a crash and a bang on Dec. 16th, at precisely 5:28 p.m. EST, which was confirmed by the sudden loss of radio contact.

After launching back in September with the intention of mapping the gravitational field of the Moon, the satellites ended their mission by intentionally crashing down rather than waiting for the inevitable orbital decay. The purpose of this mission, which cost taxpayers a hefty $500 million, was to gain insight into the moon’s internal structure.

In what is known as a “targeted impact”, the flight controllers at the Jet Propulsion Laboratory guided the satellites into the side of a mountain-like section of a partially buried crater rim near the moon’s north pole. After conducting their mission close to the Lunar surface, it was known that the satellites orbits would decay and they would eventually crash on their own.

Neil_armstrong_moonWith their fuel nearly exhausted and the mission’s scientific observations complete, mission managers opted to burn the last of their propellant and crash the satellites, rather than risk that they might one day fall to the surface at or near a so-called “lunar heritage site,” including six where manned Apollo missions landed and more than a dozen where unmanned U.S. and Russian probes touched down.

In addition to their compliment of scientific instrumentation, each spacecraft also carried cameras used by middle school students to photograph the lunar surface. This was all part of a project sponsored by Sally Ride Science, a science education company founded by the late shuttle astronaut.

The spacecraft hit the moon in darkness and even though they were moving at some 6116 km/h (3,800 mph), mission managers did not expect any observers on Earth to see a flash or any other telltale signs of the impact. But NASA’s Lunar Reconnaissance Orbiter will be on the lookout for any signs of fresh craters during subsequent passes over the region.

Source: news.cnet.com

A Curiosity Christmas!

marsHey all! It’s a new year, a new day, but hopefully, there’s still some holiday cheer to go around! And in that spirit, I thought I’d share some news which came in over the holidays concerning Curiosity’s mission to Mars. For the rover, Christmas was celebrated at a location dubbed “Grandmas House”. Well, technically it spent it at Sol 130, a designated point in an area known as “Yellowknife Bay”. This area is a small depression located in the geographic region known as Glenelg, some 400 meters from “Bradbury Landing” where it first put down.

Curiosity-at-Yellowknife-Bay-Sol-130_3a_Ken-Kremer-580x208It is in Yellowknife Bay that Curiosity has been engaged in searching for its first target site to drill for a rock sample. The purpose of this to test out the rover’s high powered hammering drill, a test which has been put off because the Mars Science Team feared that the rock samples at other locations were not optimal. But the Glenelg area – which lies at the junction of three different types of geologic terrain – features a different type of geologic terrain compared to what Curiosity has driven on previously.

Curiosity-Yellowknife-Bay-Sol-125_2c_Ken-Kremer-580x151While there, Curiosity snapped a series of panoramic pictures of the area, which NASA compiled into the photos seen here and at the top. The rover also used its the APXS X-ray mineral spectrometer, ChemCam laser and MAHLI hand lens imager to gather initial science characterization data on the region and its rocky outcroppings. As you can plainly see, Yellowknife Bay was aptly named, being quite similar in appearance to its namesake here on Earth.

Hard to say what Curiosity will find once its begins drilling, but NASA is sure to be raving about it, either way. Everyone knows those Mars Science Laboratory people can’t keep anything a secret, even when they’re not sure they’ve got anything. Yes, MSL, that was a veiled reference to that “Earthshaking news” story you got us all excited about. And to answer you’re next question, no, I haven’t gotten over it yet. Can’t you tell?

Stay tuned for more news from the Red Planet! And while you’re at it, check out the video below where MSL team member Colette Lohr, the Tactical Uplink Lead, provides the latest video update on the Curiosity rover.

Source: Universetoday.com, (2)

NASA Takes on “Gangnam Style”

nasa-johnson-style_510x336NASA recently took a challenge to produce a music video parodying Psy’s “Gangnam Style”. Entitled “NASA Johnson Style!” the song takes its name from NASA’s Lyndon B. Johnson Space Center, a facility which houses educational programs for interns and students aspiring to progress further into the field of space science. It was there that this video was made, by several such young people who were very inspired (or perhaps had too much time on their hands).

According to the video’s description, the eclectic group of youths claimed that the parody was intended to “inform the public about the amazing work going on at NASA and the Johnson Space Center.” And in addition to its cheeky lyrics, the video also features some rather famous characters, such as veteran astronauts Tracy Caldwell Dyson, Mike Massimino and Clay Anderson.

Check it out!

Source: Cnet.com