“NASA will make a major announcement today at 4 p.m. EST regarding the future of commercial resupply launches to the International Space Station (ISS). The announcement will be made during a news conference from NASA’s Johnson Space Center in Houston, broadcast live on NASA Television and the agency’s website at: http://www.nasa.gov/nasatv.”
Every week, we’re bombarded with images of dazzling terrains on Mars and Pluto, but there are still geologic wonders to be discovered right here on Earth. Case in point: a new study suggests there could be a canyon system more than twice as long as the Grand Canyon buried beneath an ice sheet in Antarctica. If confirmed, the frozen chasm would be the world’s longest by a wide margin.
Faint traces of a ravine system stretching across the remote Princess Elizabeth Land in East Antarctica were first spotted by satellite images. A team of geologists then used radio-echo sounding, wherein radio waves are sent through the ice to map the shape of the rock beneath it. The results of this analysis, published recently in the journal Geology, reveal a chain of winding features over 600 miles long and half a mile deep buried beneath miles of ice.
According to the researchers, the scarred landscape was probably carved out by liquid water long before the ice sheet grew. Satellite images also suggest that the canyon might be connected to a previously undiscovered subglacial lake, one that could cover up to 480 square miles.
Our descendants may one day live in colonies on the Moon or Mars. How will they be governed? Some are already trying to come up with a space-age constitution.
Could the untold riches in asteroids and other planets be the key to exploring the wider Universe?
https://youtube.com/watch?v=vBsV2PAaHRo
As part of of the Google Lunar X Prize competition, Audi and Part Time Scientists have teamed up to 3D print a rover capable of landing on the moon’s surface, and traversing at least 500 meters thanks to metal 3D printing technology.
An exposed rock on the dimpled, icy plain recalls a giant slug. The outcropping or lone chunk of debris lies along a demarcation line between different portions of the plain. The line resembles the trail of slime left behind by a slug or snail on the move.
But the line isn’t slime; it marks a unique but subtle pattern on the plain. Zoom out and viewers will see Sputnik Planum divided by a series of lines. The icy plain looks like a collection of cells or tectonic plates.
Researchers say the differentiation is created by a deep-lying heat source. As large regions are gradually warmed, they bulge very slightly before cooling and sinking back. The slow warming and cooling routine creates a cell-like convection pattern.
“Greetings. We are from the future. Everything is going to be alright. The future is a beautiful place. But you will need some training in order to get there…”
More: http://WeAreFromTheFuture.com
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Music: “Time” by Hans Zimmer
Hans Zimmer feat. Satellite Empire — Time (The Machinist Remix)
Science:
“Quantum mechanics explains efficiency of photosynthesis”
“Energy transfer in light-harvesting macromolecules is assisted by specific vibrational motions of the chromophores,” said Alexandra Olaya-Castro (UCL Physics & Astronomy), supervisor and co-author of the research. “We found that the properties of some of the chromophore vibrations that assist energy transfer during photosynthesis can never be described with classical laws, and moreover, this non-classical behaviour enhances the efficiency of the energy transfer.”
“The negative values in these probability distributions are a manifestation of a truly quantum feature, that is, the coherent exchange of a single quantum of energy,” explained Edward O’Reilly (UCL Physics & Astronomy), first author of the study. “When this happens electronic and vibrational degrees of freedom are jointly and transiently in a superposition of quantum states, a feature that can never be predicted with classical physics.”
The real question is what are these? Is it old debris or something else?
Vietnamese military seized three bizarre metal objects that fell from the sky for military investigation. Initial findings showed they are made from Russia and could be part of a failed satellite launch. Similar objects were also found in Turkey and Spain in November 2015.(Photo : World News Times | YouTube)
The Vietnamese military seized three metal balls that fell from the sky on Saturday. The mysterious objects landed in northern Vietnam where witnesses from the Tan Dong and Bao Dap communities heard thunder-like sounds and saw “flying objects” in the sky before the metal balls crash-landed.
The two smaller metal balls weighed 250 grams (about 0.55 pounds) and 6 kilograms (roughly 13 pounds) respectively. Both fell in the Yen Bai province where the smaller one hit a roof of a house while the bigger one landed in a garden of resident Tran Thi Loi.
