Menu

Blog

Archive for the ‘space’ category: Page 54

May 1, 2024

Turning up the heat on data storage: New memory device paves the way for AI computing in extreme environments

Posted by in categories: mobile phones, robotics/AI, space

A smartphone shutting down on a sweltering day is an all-too-common annoyance that may accompany a trip to the beach on a sunny afternoon. Electronic memory within these devices isn’t built to handle extreme heat.

As temperatures climb, the electrons that store data become unstable and begin to escape, leading to device failure and loss of information. But what if gadgets could withstand not just a hot summer day but the searing conditions of a jet engine or the harsh surface of Venus?

In a paper published in the journal Nature Electronics, Deep Jariwala and Roy Olsson of the University of Pennsylvania and their teams at the School of Engineering and Applied Science demonstrated capable of enduring temperatures as high as 600° Celsius—more than twice the tolerance of any commercial drives on the market—and these characteristics were maintained for more than 60 hours, indicating exceptional stability and reliability.

Apr 30, 2024

Astronomers Think They’ve Found Examples of the First Stars in the Universe

Posted by in category: space

Researchers using the JWST may have found evidence of the Universe’s first stars. Called Population III stars, they were massive and hot.

Apr 30, 2024

NASA’s Psyche sends back engineering data via laser beam

Posted by in categories: engineering, space

So we can now entertain idea of overseeing our solar system by placing a network of comm satelites…live orbital feeds from at least our neerest solar objects.


Laser beam comms are fast, so long as the weather cooperates.

Apr 29, 2024

Japan probe finds scars of micrometeoroid bombardment on asteroid Ryugu

Posted by in categories: robotics/AI, space

Direct sample analysis offers several advantages over robotic explorers conducting it from the surface of an asteroid or planet and then beaming back the data.

It provides a window into understanding how the surface of a celestial body has changed due to its constant exposure to the harsh deep space environment.

The scientists conducted their analysis using electron holography, a technique in which electron waves infiltrate materials. This method has the potential to uncover key details about the sample’s structure and magnetic and electric properties.

Apr 28, 2024

The 7 Strangest Coincidences in the Laws of Nature

Posted by in categories: information science, physics, space

Get started on your science revolution with Brilliant! First 30 days are free and 20% off the annual premium subscription when you use our link ➜ https://brilliant.org/sabine.

The universe seems to be ruled by equations and numbers. But why just these equations and why just those numbers? Is it just coincidence? In this video I have collected seven of the weirdest coincidences in physics.

Continue reading “The 7 Strangest Coincidences in the Laws of Nature” »

Apr 28, 2024

NASA’s Juno Spacecraft Stumbled On A Glistening Lava Lake On Jupiter’s Moon Io

Posted by in category: space

NASA’s Juno spacecraft recently spotted a glassy-smooth lava lake amid the volcanic hellscape of Jupiter’s moon Io.

When Juno’s orbit swooped past Io last December, its cameras captured a mirrorlike reflection from a small patch of the moon’s surface. The strangely shiny landmark turns out to be a lava lake, covered with a thin crust of smooth, gleaming volcanic rock. The rock was probably something like obsidian, a natural glass that forms from cooling magma here on Earth. Known as Loki Patera, the lava lake stretches 127 miles long and is dotted with rocky islands, and its edges glow with heat from the molten magma just beneath the surface.

Continue reading “NASA’s Juno Spacecraft Stumbled On A Glistening Lava Lake On Jupiter’s Moon Io” »

Apr 28, 2024

CSIRO Telescope detects unprecedented Behaviour from Nearby Magnetar

Posted by in category: space

Researchers using Murriyang, CSIRO’s Parkes radio telescope, have detected unusual radio pulses from a previously dormant star with a powerful magnetic field.

New results published today in Nature Astronomy describe radio signals from magnetar XTE J1810-197 behaving in complex ways.

Magnetars are a type of neutron star and the strongest magnets in the Universe. At roughly 8,000 light years away, this magnetar is also the closest known to Earth.

Apr 27, 2024

Has The Future Already Happened?

Posted by in categories: futurism, space

In our latest video, “Has The Future Already Happened? Is the Universe Predetermined?” we embark on a cosmic journey that challenges the very fabric of our u…

Apr 27, 2024

Agile Space lands propulsion contract for U.S. Space Force mission

Posted by in categories: military, space

Join our newsletter to get the latest military space news every Tuesday by veteran defense journalist Sandra Erwin.

Under the agreement, Agile Space — based in Durango, Colorado — will supply the main engines, attitude control thrusters, propellant tanks, and other critical propulsion components for True Anomaly’s spacecraft.

Apr 27, 2024

Commercial space station module developer Gravitics wins Space Force contract

Posted by in category: space

Gravitics, which develops modules for commercial space stations, will work on tactically responsive space applications for the U.S. Space Force.

Page 54 of 1,009First5152535455565758Last