Omfg I Wanna Buy This As A Poster

Here’s a comic on something flaming hot!

This week’s comic: Firewall Theory

http://www.sciencealert.com/try-to-escape-a-black-hole-and-you-ll-be-burnt-to-a-crisp-new-paper-cautions

https://profmattstrassler.com/articles-and-posts/relativity-space-astronomy-and-cosmology/black-holes/black-hole-information-paradox-an-introduction/

From astrophysicist Katie Mack. I’m 100% behind her.

This is hands down one of the most beautiful images I’ve ever seen. This is a visible-light image of Jupiter’s clouds from a mere 5000 km away. 

What’s even more amazing is that this image was taken by JunoCam, NASA’s camera essentially being controlled by regular folks, not scientists. The public takes part in selecting targets to photograph, as well as having access to the raw data that comes back and you can even take the raw images that come back and process your own picture! Learn more about it all right here.

Thank you NASA!

(Image credit: NASA/JPL-Caltech/SwRI/MSSS/Gerald Eichstaedt/John Rogers)

Solar System: Things to Know This Week

There’s even more to Mars.

1. Batten Down the Hatches

Good news for future astronauts: scientists are closer to being able to predict when global dust storms will strike the Red Planet. The winds there don’t carry nearly the same force that was shown in the movie “The Martian,” but the dust lofted by storms can still wreak havoc on people and machines, as well as reduce available solar energy. Recent studies indicate a big storm may be brewing during the next few months.

+ Get the full forecast

2. Where No Rover Has Gone Before

Our Opportunity Mars rover will drive down an ancient gully that may have been carved by liquid water. Several spacecraft at Mars have observed such channels from a distance, but this will be the first up-close exploration. Opportunity will also, for the first time, enter the interior of Endeavour Crater, where it has worked for the last five years. All this is part of a two-year extended mission that began Oct. 1, the latest in a series of extensions going back to the end of Opportunity’s prime mission in April 2004. Opportunity landed on Mars in January of that year, on a mission planned to last 90 Martian days (92.4 Earth days). More than 12 Earth years later, it’s still rolling.

+ Follow along + See other recent pictures from Endeavour Crater

3. An Uphill Climb

Opportunity isn’t the only NASA Mars rover getting a mission extension. On the other side of the planet, the Curiosity rover is driving and collecting samples amid some of the most scenic landscapes ever visited on Mars. Curiosity’s two-year mission extension also began Oct. 1. It’s driving toward uphill destinations, including a ridge capped with material rich in the iron-oxide mineral hematite, about a mile-and-a-half (two-and-a-half kilometers) ahead. Beyond that, there’s an exposure of clay-rich bedrock. These are key exploration sites on lower Mount Sharp, which is a layered, Mount-Rainier-size mound where Curiosity is investigating evidence of ancient, water-rich environments that contrast with the harsh, dry conditions on the surface of Mars today.

+ Learn more

4. Keep a Sharp Lookout

Meanwhile, the Mars Reconnaissance Orbiter continues its watch on the Red Planet from above. The mission team has just released a massive new collection of super-high-resolution images of the Martian surface.

+ Take a look

5. 20/20 Vision for the 2020 Rover

In the year 2020, Opportunity and Curiosity will be joined by a new mobile laboratory on Mars. In the past week, we tested new “eyes” for that mission. The Mars 2020 rover’s Lander Vision System helped guide the rocket to a precise landing at a predesignated target. The system can direct the craft toward a safe landing at its primary target site or divert touchdown toward better terrain if there are hazards in the approaching target area.

+ Get details

Discover the full list of 10 things to know about our solar system this week HERE.

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Morning on Mars

6 Martian sunrises, as seen by the HiRISE orbiter.  Once again, not artist’s renditions.

Hearing: Next Steps to Mars: Deep Space Habitats

Subcommittee on Space (114th Congress) Next Steps to Mars: Deep Space Habitats

The Five W’s of an Expandable Habitat in Space

Who: In this case, it’s really a “what.” The Bigelow Expandable Activity Module (BEAM) is an expandable module developed by Bigelow Aerospace using a NASA patent conceptualized in the 1990s. It is made up of layers of fabric that will expand when installed and equalize with the pressure of the International Space Station.

What: Sensors inside BEAM will monitor temperature and radiation changes, as well as its resistance to potential orbital debris impacts. During its time on station, the airlock between BEAM and the rest of the space station will remained closed, and astronauts will enter only to collect data and help the experiment progress. If BEAM is punctured, the habitat is designed to slowly compress to keep the rest of the space station safe.

With the BEAM launch, deployment and time on station, Bigelow will demonstrate a number of expandable habitat capabilities, such as its folding and packing techniques, radiation protection capability and its thermal, structural and mechanical durability.

When: BEAM is set to launch on SpaceX’s eighth Dragon resupply mission April 8, and will be docked to the space station for a minimum two-year demonstration period.

Where: The International Space Station’s mechanical arm will transport BEAM from the spacecraft to a berthing port on the Tranquility module where it will then be expanded.

Why: These expandable modules take up less room on a rocket, but once set up, provide more volume for living and working in space.

When we’re traveling to Mars or beyond, astronauts need habitats that are both durable and easy to transport and to set up. That’s where expandable technology comes in. BEAM is one of the first steps to test expandable structures as a viable alternative to traditional space habitats.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com

POTENTIAL HABITATS FOR EARLY LIFE ON MARS

Recently discovered evidence of carbonates beneath the surface of Mars points to a warmer and wetter environment in that planet’s past. The presence of liquid water could have fostered the emergence of life.

A new study by James Wray at the Georgia Institute of Technology and Janice Bishop of the SETI Institute, as well as other collaborators, has found evidence for widespread buried deposits of iron- and calcium-rich Martian carbonates, which suggests a wetter past for the Red Planet.

“Identification of these ancient carbonates and clays on Mars represents a window into history when the climate on Mars was very different from the cold and dry desert of today,” notes Bishop.

The fate of water on Mars has been energetically debated by scientists because the planet is currently dry and cold, in contrast to the widespread fluvial features that etch much of its surface. Scientists believe that if water did once flow on the surface of Mars, the planet’s bedrock should be full of carbonates and clays, which would be evidence that Mars once hosted habitable environments with liquid water. Researchers have struggled to find physical evidence for carbonate-rich bedrock, which may have formed when carbon dioxide in the planet’s early atmosphere was trapped in ancient surface waters. They have focused their search on Mars’ Huygens basin.

This feature is an ideal site to investigate carbonates because multiple impact craters and troughs have exposed ancient, subsurface materials where carbonates can be detected across a broad region. And according to study led James Wray, “outcrops in the 450-km wide Huygens basin contain both clay minerals and iron- or calcium-rich carbonate-bearing rocks.”

The study has highlighted evidence of carbonate-bearing rocks in multiple sites across Mars, including Lucaya crater, where carbonates and clays 3.8 billion years old were buried by as much as 5 km of lava and caprock.

The researchers, supported by the SETI Institute’s NASA Astrobiology Institute (NAI) team, identified carbonates on the planet using data from the Compact Reconnaissance Imaging Spectrometer for Mars (CRISM), which is on the Mars Reconnaissance Orbiter. This instrument collects the spectral fingerprints of carbonates and other minerals through vibrational transitions of the molecules in their crystal structure that produce infrared emission. The team paired CRISM data with images from the High Resolution Imaging Science Experiment (HiRISE) and Context Camera (CTX) on the orbiter, as well as the Mars Orbiter Laser Altimeter (MOLA) on the Mars Global Surveyor, to gain insights into the geologic features associated with carbonate-bearing rocks.

The extent of the global distribution of martian carbonates is not yet fully resolved and the early climate on the Red Planet is still subject of debate. However, this study is a forward step in understanding the potential habitability of ancient Mars.

Preview of paper: http://onlinelibrary.wiley.com/doi/10.1002/2015JE004972/abstract

TOP IMAGE….Ancient layered clay-bearing bedrock (top left) and carbonate bedrock (bottom right) are exposed in the central uplift of an unnamed crater approximately 42 kilometers in diameter in eastern Hesperia Planum, Mars. The image was taken by the High Resolution Imaging Science Experiment (HiRISE) instrument aboard the Mars Reconnaissance Orbiter. Credit: NASA/JPL/University of Arizona

LOWER IMAGE….Aeolian bed forms overlie ancient layered, ridged carbonate-rich outcrop exposed in the central pit of Lucaya crater, northwest Huygens basin, Mars. The image was taken by the High Resolution Imaging Science Experiment (HiRISE) instrument aboard the Mars Reconnaissance Orbiter. Credit: NASA/JPL/University of Arizona

Lockheed Martin joins the space race to Mars

From China to NASA to Elon Musk, it seems everyone has their sights set on Mars exploration. But before we land on the Red Planet, we’ll probably orbit it. At this week’s Humans to Mars summit, Lockheed Martin unveiled its Mars Base Camp concept — an ambitious plan to send a manned space laboratory to orbit Mars by 2028.

Pitted Cones in Melas Chasma