Wednesday, May 17, 2023

Google Alert - Science

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Science
Daily update May 17, 2023
NEWS
Space.com
Sometime before or after sunrise (depending on where you are) on Wednesday, May 17, gas giant Jupiter and its four bright Galilean moons will pass behind a very thin — only 5% illuminated — waning crescent moon as seen from North America.
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Space.com
Astronomers have observed a radiation belt outside the solar system for the first time, imaging high-energy particles trapped by a magnetic field around an ultra-cool dwarf star around 18 light-years from Earth.
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Space.com
Not only are globular clusters the most massive and most ancient of star groupings, often containing up to a million stars born together as early as 440 million years after the Big Bang, but these stars can show anomalies not found in any other stellar ...
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Space.com
Ax-2 will be commanded by Peggy Whitson, a record-breaking former NASA astronaut who now flies for Axiom Space. The other two crewmates are Ali Alqarni and Rayyanah Barnawi, mission specialists who are members of Saudi Arabia's first astronaut class.
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Space.com
Astronomers have discovered new properties of the giant lobes of gas called eRosita bubbles that extend far out from the center of our galaxy.
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Space.com
The moon will meet up with Mercury, the solar system's smallest planet and the closest to the sun, in the sky today. The 28-day-old moon will pass to the north of the tiny planet, with the two coming to within around 3°35' degrees of each other.
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CNN
The chance discovery of large fossil specimens in a museum drawer have led researchers to conclude there was a gigantic marine reptile called a pliosaur swimming the seas 152 million years ago, according to a recent study.
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Phys.Org
A team of physicists at Nanjing University, attempting to replicate the superconductivity results from an experiment conducted by a team at the University of Rochester, produced the desired material but also found that it was not superconductive.
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Scientific American
Astronomers have witnessed the largest explosion in space. The explosive event labeled AT2021lwx was observed to be ten times brighter than any known supernova, the explosions that occur as massive stars die. And whereas supernova explosions only last ...
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Symmetry magazine
Fortunately, astrophysicists are used to searching for things they can't see. Just as they use a variety of methods to learn about the distribution of dark matter in the universe, they have identified ways to learn about the distribution of ordinary matter ...
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