Death by black hole: Astronomers spot flare from “spaghettification” of star
- smp
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Death by black hole: Astronomers spot flare from “spaghettification” of star
From Ars Technica:
"It's a popular misconception that black holes behave like cosmic vacuum cleaners, ravenously sucking up any matter in their surroundings. In reality, only stuff that passes beyond the event horizon—including light—is swallowed up and can't escape, although black holes are also messy eaters. That means that part of an object's matter is actually ejected out in a powerful jet."
https://arstechnica.com/science/2020/10 ... n-of-star/
Probably an overly dramatic article, but there is a pointer to the Monthly Notices of the Royal Astronomical Society, 2020.
http://dx.doi.org/10.1093/mnras/staa2824
smp
"It's a popular misconception that black holes behave like cosmic vacuum cleaners, ravenously sucking up any matter in their surroundings. In reality, only stuff that passes beyond the event horizon—including light—is swallowed up and can't escape, although black holes are also messy eaters. That means that part of an object's matter is actually ejected out in a powerful jet."
https://arstechnica.com/science/2020/10 ... n-of-star/
Probably an overly dramatic article, but there is a pointer to the Monthly Notices of the Royal Astronomical Society, 2020.
http://dx.doi.org/10.1093/mnras/staa2824
smp
Stephen
- - - - -
Telescopes: Questar 3.5 Standard SN 18-11421; Stellina (EAA)
Solar: Thousand Oaks white light filter; Daystar Quark (chromosphere) Hα filter
Mounts: Explore Scientific Twilight I; Majestic heavy duty tripod
Local Club: New Hampshire Astronomical Society
- - - - -
Telescopes: Questar 3.5 Standard SN 18-11421; Stellina (EAA)
Solar: Thousand Oaks white light filter; Daystar Quark (chromosphere) Hα filter
Mounts: Explore Scientific Twilight I; Majestic heavy duty tripod
Local Club: New Hampshire Astronomical Society
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Re: Death by black hole: Astronomers spot flare from “spaghettification” of star
From Space.com:
"Black hole kills star by 'spaghettification' as telescopes watch"
https://www.space.com/black-hole-star-d ... tification
smp
"Black hole kills star by 'spaghettification' as telescopes watch"
https://www.space.com/black-hole-star-d ... tification
smp
Stephen
- - - - -
Telescopes: Questar 3.5 Standard SN 18-11421; Stellina (EAA)
Solar: Thousand Oaks white light filter; Daystar Quark (chromosphere) Hα filter
Mounts: Explore Scientific Twilight I; Majestic heavy duty tripod
Local Club: New Hampshire Astronomical Society
- - - - -
Telescopes: Questar 3.5 Standard SN 18-11421; Stellina (EAA)
Solar: Thousand Oaks white light filter; Daystar Quark (chromosphere) Hα filter
Mounts: Explore Scientific Twilight I; Majestic heavy duty tripod
Local Club: New Hampshire Astronomical Society
- smp
- Inter-Galactic Ambassador
- Articles: 0
- Posts: 3423
- Joined: Sat May 11, 2019 10:34 pm
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Re: Death by black hole: Astronomers spot flare from “spaghettification” of star
Here's another article from scitechdaily.com:
"Death by Spaghettification: Telescopes Record Last Moments of Star Devoured by a Black Hole"
https://scitechdaily.com/death-by-spagh ... lack-hole/
smp
"Death by Spaghettification: Telescopes Record Last Moments of Star Devoured by a Black Hole"
https://scitechdaily.com/death-by-spagh ... lack-hole/
smp
Stephen
- - - - -
Telescopes: Questar 3.5 Standard SN 18-11421; Stellina (EAA)
Solar: Thousand Oaks white light filter; Daystar Quark (chromosphere) Hα filter
Mounts: Explore Scientific Twilight I; Majestic heavy duty tripod
Local Club: New Hampshire Astronomical Society
- - - - -
Telescopes: Questar 3.5 Standard SN 18-11421; Stellina (EAA)
Solar: Thousand Oaks white light filter; Daystar Quark (chromosphere) Hα filter
Mounts: Explore Scientific Twilight I; Majestic heavy duty tripod
Local Club: New Hampshire Astronomical Society
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