Thursday, November 2, 2023

NASA X-ray Telescopes Reveal the "Bones" of a Ghostly Cosmic Hand - NASA

In 1895, Wilhelm Röntgen discovered X-rays and used them to image the bones in his wife’s hand, kicking off a revolutionary diagnostic tool for medicine.

Around 1,500 years ago, a giant star in our Galaxy ran out of nuclear fuel to burn. When this happened, the star collapsed onto itself and formed an extremely dense object called a neutron star. 

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Publisher: NASA
Date: 2023-10-30T14:12:46-04:00
Author: Beth Ridgeway
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The science behind NASA's 'ghost hand' image

Two of NASA's orbiting X-ray observatories have combined efforts this Halloween, imaging a ghost hand reaching out to us from space.

But all is not as it appears. This skeletal hand is actually the glowing gas of a pulsar wind nebula . This nebula, energized by the super-hot, super-magnetic remnant of a star that exploded some 1,500 years ago.

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Publisher: Astronomy Magazine
Date: 2023-10-31T16:31:07 00:00
Author: Alison Klesman
Twitter: @AstronomyMag
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Eerie new NASA image shows "ghostly cosmic hand" 16,000 light-years from Earth - CBS News

Just in time for Halloween, NASA has released a spooky new image that the space agency says shows the "bones" of a "ghostly cosmic hand." 

The hand is actually the remnants of a collapsed giant star, which ran out of nuclear fuel around 1,500 years ago, NASA said in a news release , and is about 16,000 light-years from Earth. After collapsing, it became a dense neutron star.

Twitter: @CBSNews
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