A white dwarf is surrounded by torn-up pieces of its inner planets and its Kuiper belt
What will happen to our sun?
What will happen to our sun?
Astronomy
Nov 16, 2022
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Gamma-ray bursts (GRBs) have been detected by satellites orbiting Earth as luminous flashes of the most energetic gamma-ray radiation lasting milliseconds to hundreds of seconds. These catastrophic blasts occur in distant ...
Astronomy
Nov 11, 2022
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270
When we think about finding life beyond Earth, especially on exoplanets, we immediately want to search for the next Earth, or Earth 2.0. We want an exoplanet that orbits a star firmly in its habitable zone (HZ) with vast ...
Astrobiology
Nov 8, 2022
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20
Roughly a half-century ago, astronomers realized that the powerful radio source coming from the center of our galaxy (Sagitarrius A*) was a "monster" black hole. Since then, they have found that supermassive black holes (SMBHs) ...
Astronomy
Nov 1, 2022
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A group of researchers has, for the first time, identified rare earth elements produced by neutron star mergers.
Astronomy
Oct 27, 2022
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127
A gas giant exoplanet with the density of a marshmallow has been detected in orbit around a cool red dwarf star by a suite of instruments, including the NEID radial-velocity instrument on the WIYN 3.5-meter Telescope at Kitt ...
Astronomy
Oct 20, 2022
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67
The climate crisis presents a huge challenge to all people on Earth. It has led many scientists to look for exo-planets, planets outside our solar system that humans could potentially settle. The James Webb Space Telescope ...
Space Exploration
Oct 20, 2022
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44
Astrophysicists have performed a powerful new analysis that places the most precise limits yet on the composition and evolution of the universe. With this analysis, dubbed Pantheon+, cosmologists find themselves at a crossroads.
Astronomy
Oct 19, 2022
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The discovery of a so-called monster black hole that has about 12 times the mass of the sun is detailed in a new Astrophysical Journalresearch submission, whose lead author is Dr. Sukanya Chakrabarti, a physics professor ...
Astronomy
Oct 19, 2022
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1543
In October 2018, a small star was ripped to shreds when it wandered too close to a black hole in a galaxy located 665 million light years away from Earth. Though it may sound thrilling, the event did not come as a surprise ...
Astronomy
Oct 12, 2022
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