NASA is developing capabilities that will allow missions at high altitudes to take advantage of signals from Global Navigation Satellite System (GNSS) constellations — like GPS commonly used in the U.S.
The 14th launch of a New Shepard rocket will send a space capsule past the edge of space to test the system ahead of its first passenger flights.
Most of these interstellar spacecraft carry messages intended to introduce ourselves to any aliens that find them along the way.
3D printing technology is now enabling people to give animals prosthetics!
They are giving a better life to injured animals. 😃
Continue reading “3D Printing Technology Gives Animals A Second Chance” »
https://youtube.com/watch?v=85MItNr0rBk
In 2012, the Gateway Foundation was founded with the purpose of building the world’s first rotating space station in orbit – known as The Gateway. This is no easy task and must be preceded by establishing the necessary infrastructure in orbit and the creation of a series of smaller structures to test the concept. This includes the Voyager Class station, a rotating structure designed to produce varying levels of artificial gravity.
In recent months, the Orbital Assembly Corporation (OAC) – founed in 2018 by the Gateway team – began working on a crucial component, known as the DSTAR. These and other updates about their Voyager Class station were the subjects of a recent video featuring Foundation and OAC CEO John Blincow. According to Blincow, he and his colleagues will be performing a demonstration and making a big announcement in the coming weeks!
Continue reading “Gateway Foundation Gives a Detailed Update on its Voyager Station Concept” »
SONDORS has just pulled up the curtain on its first-ever electric motorcycle, the SONDORS Metacycle. The new commuter electric motorcycle may just be the first truly low-cost electric motorcycle capable of both city and highway riding.
Of course terms like “affordable” and “low-cost” will always be relative.
But to put things in perspective, we live in a world where the $29799 Harley-Davidson LiveWire is considered largely a commuter electric motorcycle, though with enough power for some impressive drag races as well.
Engineers at MIT and Imperial College London have developed a new way to generate tough, functional materials using a mixture of bacteria and yeast similar to the “kombucha mother” used to ferment tea.
Using this mixture, also called a SCOBY (symbiotic culture of bacteria and yeast), the researchers were able to produce cellulose embedded with enzymes that can perform a variety of functions, such as sensing environmental pollutants. They also showed that they could incorporate yeast directly into the material, creating “living materials” that could be used to purify water or to make “smart” packaging materials that can detect damage.
“We foresee a future where diverse materials could be grown at home or in local production facilities, using biology rather than resource-intensive centralized manufacturing,” says Timothy Lu, an MIT associate professor of electrical engineering and computer science and of biological engineering.
A team of biophysicists from the University of Massachusetts Amherst and Penn State College of Medicine set out to tackle the long-standing question about the nature of force generation by myosin, the molecular motor responsible for muscle contraction and many other cellular processes. The key question they addressed—one of the most controversial topics in the field—was: how does myosin convert chemical energy, in the form of ATP, into mechanical work?
The answer revealed new details into how myosin, the engine of muscle and related motor proteins, transduces energy.
In the end, their unprecedented research, meticulously repeated with different controls and double-checked, supported their hypothesis that the mechanical events of a molecular motor precede—rather than follow—the biochemical events, directly challenging the long-held view that biochemical events gate the force-generating event. The work, published in the Journal of Biological Chemistry, was selected as an Editor’s Pick for “providing an exceptional contribution to the field.”
From the best smartphone of the show to the best health-focused device, this is the cream of the crop when it comes to CES announcements and reveals. We’ve seen a tech-filled face mask that solves a lot of the problems of normal masks, as well as rollable smartphone displays.
Here are the best products we’ve seen at CES 2021, with 15 picks across several categories earning our accolades.
# OnThisDay 1979: On the 10th anniversary of the first moon landing, James Burke went to NASA, to reflect on the heart-stopping minutes preceding “The eagle has landed.”
