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Category: space – Page 373

This is the first definitive proof that the Moon inherited indigenous noble gases from the Earth’s mantle.

The Moon has long been a source of fascination for humans. The discovery is an essential piece of the puzzle in understanding how the Moon was formed. ‘Tom Dooley’ is the only instrument in the world capable of detecting such low helium and neon concentrations. A new study has found that Moon inherited the indigenous noble gases of helium and neon from Earth’s mantle.

Researchers from Eidgenössische Technische Hochschule (ETH), Swiss Federal Institute of Technology Zurich, discovered the first definitive proof that the Moon inherited indigenous noble gases from the Earth’s mantle, according to a study published in the journal Science Advances on Wednesday.

“Finding solar gases, for the first time, in basaltic materials from the Moon that are unrelated to any exposure on the lunar surface was such an exciting result,” said Cosmochemist Patrizia Will, study lead researcher at the Washington University, St. Louis.

The Moon has long been a source of fascination for humans. However, it was not until Galileo’s time that scientists began to investigate it seriously.

Continue reading “Scientists find ‘exciting’ links of Moon’s origin to Earth’s mantle” | >

One of the most beautiful and spectacular parts of the night sky is the Orion constellation.

Herbig-Haro object HH 505 is around 1,000 light-years from the Earth. HH objects are bright patches of nebulosity associated with newborn stars. The photograph was created with 520 ACS images in five different colors to get the sharpest view ever. The Hubble telescope has taken a new magical image of the Orion Nebula.

One of the most beautiful and spectacular parts of the night sky is the Orion constellation. The Orion Nebula is one of the Milky Way’s most studied and photographed objects and a nest of material where young stars are being formed. Alnitak, Saif, and Rigel are floating in a large, dense cloud of interstellar dust and gas between the stars.

“This celestial cloudscape captured the colorful region surrounding the Herbig-Haro object HH 505,” read the European Space Agency’s (ESA) official website.

Herbig-Haro (HH) objects are bright patches of nebulosity associated with newborn stars.

Continue reading “Hubble Space Telescope captures stunning close-up of Orion Nebula” | >

Functioning in curved space, the robot heralds new space locomotive technology possibilities without the use of propellants.

A robot engineered at Georgia Institute of Technology (Georgia Tech) has done the unthinkable and flouted a steadfast law of motion, suggesting that new laws need to be defined. Such new principles may have applications in new forms of locomotion without propellants.

We’ve all seen the hilarious slapstick gag where the unwitting individual steps on a banana peel, landing comically on their rump. It may not seem like it, but the quip relies on the fact that human locomotion, like all locomotion, is based on Newton’s third law of motion.

Newton’s third law states that for every action there is an equal and opposite reaction. So, when a human takes a step, we push against the Earth and the Earth pushes back, propelling us forward. But this only works thanks to friction. Without friction (or with minimal friction, for example, when there is a slimy banana peel on the ground) there is no push – we just slide straight over the ground and can’t move forward, falling unceremoniously back to Earth.

Continue reading “Curved space robot defies known laws of physics” | >

The quadrupedal robots are well suited for repetitive tasks.

Mankind’s new best friend is coming to the U.S. Space Force.

The Space Force has conducted a demonstration using dog-like quadruped unmanned ground vehicles (Q-UGVs) for security patrols and other repetitive tasks. The demonstration used at least two Vision 60 Q-UGVs, or “robot dogs,” built by Ghost Robotics and took place at Cape Canaveral Space Force Station on July 27 and 28.

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Over its 23-year lifetime, the station has been an important example of how Russia and the United States can work together despite being former adversaries. This cooperation has been especially significant as the countries’ relationship has deteriorated in recent years. While it remains unclear whether the Russians will follow through with this announcement, it does add significant stress to the operation of the most successful international cooperation in space ever. As a scholar who studies space policy, I think the question now is whether the political relationship has gotten so bad that working together in space has become impossible.

Russia operates six of the 17 modules of the ISS — including Zvezda, which houses the main engine system. This engine is vital to the station’s ability to remain in orbit and also to how it moves out of the way of dangerous space debris. Under the ISS agreements, Russia retains full control and legal authority over its modules.

It is currently unclear how Russia’s withdrawal will play out. Russia’s announcement speaks only to “after 2024.” Additionally, Russia did not say whether it would allow the ISS partners to take control of the Russian modules and continue to operate the station or whether it would require that the modules be shut down completely.

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