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Archive for the ‘space’ category: Page 197

May 14, 2023

Astronomers just saw a star eat a planet—an astrophysicist on the team explains the first-of-its-kind discovery

Posted by in categories: computing, space

For the first time, astronomers have captured images that show a star consuming one of its planets. The star, named ZTF SLRN-2020, is located in the Milky Way galaxy, in the constellation Aquila. As the star swallowed its planet, the star brightened to 100 times its normal level, allowing the 26-person team of astronomers I worked with to detect this event as it happened.

I am a theoretical astrophysicist, and I developed the computer models that our team uses to interpret the data we collect from telescopes. Although we only see the effects on the star, not the planet directly, our team is confident that the event we witnessed was a star swallowing its planet. Witnessing such an event for the first time has confirmed the long-standing assumption that stars swallow their and has illuminated how this fascinating process plays out.

Continue reading “Astronomers just saw a star eat a planet—an astrophysicist on the team explains the first-of-its-kind discovery” »

May 14, 2023

B-SURE Teams Ready to Blast Off!

Posted by in categories: biological, space

Three university teams will explore and take initial steps to mitigate risks associated with manufacturing capabilities that rely on biological processes in space. The DARPA Biomanufacturing: Survival, Utility, and Reliability beyond Earth (B-SURE) program aims to address foundational scientific questions to determine how well industrial bio-manufacturing microorganisms perform in space conditions.

May 13, 2023

NASA’s Slithering Snake-Like Robot Could Explore Deep Space

Posted by in categories: robotics/AI, space

A team at the Jet Propulsion Laboratory is testing EELS on various terrains.

May 13, 2023

NASA discovers planet with a truly mysterious past

Posted by in category: space

Astronomers used the James Webb Space Telescope to research a distant mini-Neptune exoplanet that has a thick atmosphere, and may have once hosted oceans.

May 13, 2023

Qubits 30 meters apart used to confirm Einstein was wrong about quantum

Posted by in categories: computing, quantum physics, space

A new experiment uses superconducting qubits to demonstrate that quantum mechanics violates what’s called local realism by allowing two objects to behave as a single quantum system no matter how large the separation between them. The experiment wasn’t the first to show that local realism isn’t how the Universe works—it’s not even the first to do so with qubits.

But it’s the first to separate the qubits by enough distance to ensure that light isn’t fast enough to travel between them while measurements are made. And it did so by cooling a 30-meter-long aluminum wire to just a few milliKelvin. Because the qubits are so easy to control, the experiment provides a new precision to these sorts of measurements. And the hardware setup may be essential for future quantum computing efforts.

May 13, 2023

Jellybeans: A sweet solution for overcrowded circuitry in quantum computer chips

Posted by in categories: computing, quantum physics, space

The silicon microchips of future quantum computers will be packed with millions, if not billions of qubits—the basic units of quantum information—to solve the greatest problems facing humanity. And with millions of qubits needing millions of wires in the microchip circuitry, it was always going to get cramped in there.

But now engineers at UNSW Sydney have made an important step toward solving a long-standing problem about giving their more breathing space—and it all revolves around jellybeans.

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May 13, 2023

Hydromea Wireless Underwater Drones

Posted by in categories: drones, economics, robotics/AI, space, sustainability

https://www.youtube.com/watch?v=1fAIIzWOEvk

The Hydromea Exray wireless drone is an underwater drone that uses optics instead of cables for many effortless applications.


Donate to Paypal…[email protected].
https://www.facebook.com/BeholdFuture.

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May 12, 2023

Astronomers Discover a Mysterious Lonely Galaxy 9.2 Billion Light-Years Away

Posted by in category: space

Chandra X-ray Observatory Helps Astronomers Discover a Surprisingly Lonely Galaxy There is a surprisingly lonely galaxy about 9.2 billion light-years from Earth.

May 12, 2023

Yerkes Observatory appoints Director of Astronomy and Research

Posted by in categories: physics, space

Yerkes Observatory in Williams Bay, the birthplace of modern astrophysics, announced on May 10 the appointment of Dr. Amy Steele as its new Director of Astronomy and Research.

Coming to Yerkes from the Trottier Space Institute in Montréal, Quebec, Canada, Steele studies the building blocks of planets living around stars like our sun that have reached the final phase of their lives. She will begin her role in June, reporting to Yerkes’ Montgomery Foundation Deputy Director and Head of Science and Education Dr. Amanda Bauer.

“The opportunity to lead the direction of astronomy and research at Yerkes is a dream come true for me as an astronomer,” Steele said. “It is an honor to be able to work alongside an adventurous and passionate team who share the same love for this observatory and communion with the night sky. I am truly excited to collaborate with my colleagues and the Yerkes Future Foundation to inspire astronomers young and old, near and far, to follow their curiosity and chase their dreams.”

May 12, 2023

Stunning mosaic of baby star clusters created from 1 million telescope shots

Posted by in category: space

Astronomers have created a stunning mosaic of baby star clusters hiding in our galactic backyard. The montage, published Thursday, reveals five vast stellar nurseries less than 1,500 light-years away. To come up with their atlas, scientists pieced together more than 1 million images taken over five years by the European Southern Observatory in Chile. The observatory’s infrared survey telescope was able to peer through clouds of dust and discern infant stars never seen before. Researchers say the observations will help them better understand how stars evolve from dust.

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