Archive for the ‘space’ category: Page 809
Oct 5, 2018
Intel plots a weird, spooky future in quantum computing
Posted by Genevieve Klien in categories: computing, particle physics, quantum physics, space
There, engineers are doing something strange. They’re freezing computer chips to 460 degrees Fahrenheit below zero, colder than deep space, to simulate the quantum structure of the universe.
At such extreme temperatures these remarkable chips, called qubits, enable scientists to peer into the complex, uncertain interaction of particles at the atomic level — an unseen world in which seemingly contradictory results can exist simultaneously, a place where simply observing an interaction can change it. Or wreck it altogether.
“Quantum — it’s something weird,” said Mike Mayberry, Intel’s chief technology officer and general manager of Intel Labs.
Continue reading “Intel plots a weird, spooky future in quantum computing” »
Oct 5, 2018
These Photos of Asteroid Ryugu from the Successful MASCOT Landing Are Amazing
Posted by Genevieve Klien in category: space
Before the MASCOT lander spent 17 hours studying the asteroid Ryugu, the spacecraft captured some incredible photographs.
Oct 5, 2018
NASA says Voyager 2 may be nearing interstellar space
Posted by Genevieve Klien in category: space
Voyager 1 could soon welcome its twin to the space outside our solar system.
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Amanda Kooser
As NASA celebrates its 60th anniversary, see how the historic institution is taking us to the moon, to the surface of Mars, to the outer edge of our solar system and beyond. 🔭
Watch above and beyond: nasa’s journey to tomorrow saturday oct 13 at 9p on discovery and discovery GO.
Oct 5, 2018
Neil deGrasse Tyson says Trump’s “Space Force” is “not a crazy idea”
Posted by Michael Lance in categories: military, space
“We are all stardust,” astrophysicist Neil deGrasse Tyson tells CBS News Chief White House Correspondent Major Garret on this week’s episode of “The Takeout.” “And you have a connectivity to the universe that for me is uplifting rather than ego-busting.”
Tyson joined the podcast to discuss his new book, “Accessory to War: The Unspoken Alliance Between Astrophysicists and the Military.” The book, written with co-author Avis Lang, explores the long and complicated history of how the study of astrophysics changed warfare.
In July, “The Takeout” welcomed NASA Administrator Jim Bridenstine, who described how reliant we are on space technology.
Oct 4, 2018
The World’s Most Precise Clock Reveals the Nature of Time and the Universe
Posted by Genevieve Klien in category: space
Physicist Jun Ye built the world’s most precise clock and is part of the group of scientists who changed our understanding of time itself.
Oct 4, 2018
Earth’s First Nuclear Reactor Is 1.7 Billion Years Old And Was Made Naturally
Posted by Genevieve Klien in categories: nuclear energy, space
Planets can ‘discover’ nuclear power on their own, naturally, without any intelligence. Earth did it 1.7 billion years before humans.
Oct 4, 2018
Robot masters human balancing act
Posted by Shailesh Prasad in categories: information science, mathematics, robotics/AI, space
By translating a key human physical dynamic skill — maintaining whole-body balance — into a mathematical equation, the team was able to use the numerical formula to program their robot Mercury, which was built and tested over the course of six years. They calculated the margin of error necessary for the average person to lose one’s balance and fall when walking to be a simple figure — 2 centimeters.
“Essentially, we have developed a technique to teach autonomous robots how to maintain balance even when they are hit unexpectedly, or a force is applied without warning,” Sentis said. “This is a particularly valuable skill we as humans frequently use when navigating through large crowds.”
Sentis said their technique has been successful in dynamically balancing both bipeds without ankle control and full humanoid robots.