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This Is How Spaceships Are Born

Green Diggs - Thu, 02/02/2012 - 22:07
Have you ever wondered how the hell spaceships get made? I mean, how does something like the six-legged ATHLETE rover go from an engineering fantasy into an actual working thing?

Zinc-finger proteins act as site-specific adapters for DNA-origami structures

Green Diggs - Thu, 02/02/2012 - 14:45
DNA is not merely a carrier of genetic information; DNA is a useful building material for nanoscale structures. In a way similar to origami, the Japanese art of paper folding, a long single strand of DNA can be folded into nearly any three-dimensional shape desired with the use of short DNA fragments.

Predicting Alien Planets With Earth-Like, Rocky Compositions

Green Diggs - Thu, 02/02/2012 - 13:21
In a new study, Lawrence Livermore National Laboratory scientists and collaborators came up with new methods similar to those used in weapons research for deriving and testing the equation of state (EOS) of matter in exoplanets and figured out the...

Elegance of Spider Webs Helps Make Them Strong [Video]

Green Diggs - Thu, 02/02/2012 - 07:28
Spiders’ silk has been the envy of materials engineers for decades. Its combination of flexibility and durability has been difficult to match with even the most advanced technology.

A Galaxy Full of Alien Planets (Infographic)

Green Diggs - Thu, 02/02/2012 - 07:15
The latest study on the likely distribution of planets in our galaxy has found that at least 160 billion alien worlds exist in our Milky Way. Astronomers say the survey, based on estimates and computer projects, means that at least 1.6 planets circle each star in our galaxy. See how the alien planet population of our galaxy stacks up in the SPACE.com infographic above.

NASA mission returns first video from moon's far side

Green Diggs - Thu, 02/02/2012 - 07:05
A camera aboard one of NASA's twin Gravity Recovery And Interior Laboratory (GRAIL) lunar spacecraft has returned its first unique view of the far side of the moon. MoonKAM, or Moon Knowledge Acquired by Middle school students, will be used by students nationwide to select lunar images for study.

According to the FDA, Your Stem Cells Are Now Drugs

Green Diggs - Thu, 02/02/2012 - 04:29
In recent court filings, the Food and Drug Administration has asserted that stem cells—you know, the ones our bodies produce naturally—are in fact drugs and subject to its regulatory oversight.

Harvard Study: Ice age is inevitable sooner or later

Green Diggs - Thu, 02/02/2012 - 01:39
A study out of Harvard proving that warming and cooling cycles are caused by orbital wobble and precession of the poles; and that the only reason the next ice age hasn’t arrived quite on schedule yet is due to our beneficial increase in carbon dioxide. Yes, that’s right: more data showing that another ice age is inevitable sooner or later.

Engineered E. coli produce biofuel from seaweed

Green Diggs - Wed, 02/01/2012 - 16:22
Researchers engineer E. coli to produce ethanol from brown macroalgae, otherwise known as seaweed.

Amazonian Mushroom Eats Indestructible Plastics

Green Diggs - Wed, 02/01/2012 - 14:38
We use polyurethane to make just about everything—garden hoses, furniture, the entirety of my local 99-cent store. It's easy to produce, durable, and dirt cheap.

Portable Device Detects Pathogens Quickly

Green Diggs - Wed, 02/01/2012 - 12:55
Two Cornell professors will combine their inventions to develop a handheld pathogen detector that will give health care workers in the developing world speedy results to identify in the field such pathogens as tuberculosis, chlamydia, gonorrhea, and HIV.

NASA - IBEX: Glimpses of the Interstellar Material Beyond our Solar System

Green Diggs - Wed, 02/01/2012 - 11:37
It's an alien environment out there: the material in the galactic wind doesn't look like the same stuff our solar system is made of.

Remembering the Apollo 1 Fire (Infographic)

Green Diggs - Wed, 02/01/2012 - 07:46
On Jan. 27, 1967, the crew of Apollo 1 was killed when fire engulfed their spacecraft during a ground test. The disaster stalled America's race to the moon for a year and a half.

"Alien" Particles Found Invading Our Solar System—A First

Green Diggs - Wed, 02/01/2012 - 00:06
For the first time, a NASA spacecraft has directly observed particles that came from beyond our solar system, astronomers announced today (Jan. 31).

Steampunk guitar

Reddit - Tue, 01/31/2012 - 22:45

This Is How Our Sun Will Look When It Dies (Yes, It's the Eye of Sauron)

Green Diggs - Tue, 01/31/2012 - 22:00
In a few million years, our dear Sun will look like this, a beautiful glowing eye of spent starstuff trash in the shape of Sauron's Eye.

Oh fuck you Target.

Reddit - Tue, 01/31/2012 - 20:45

He sure has some hot legs!

Reddit - Tue, 01/31/2012 - 20:44
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