The venerable Hubble Space Telescope has given us so much during the history of its service (32 years, seven months, six days, and counting). Even after all these years, the versatile and sophisticated observatory is still ...
Astronomy
Dec 6, 2022
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51
An international research team led by the University of Minnesota Twin Cities has measured the size of a star dating back 2 billion years after the Big Bang, or more than 11 billion years ago. Detailed images show the exploding ...
Astronomy
Nov 9, 2022
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781
All stars, including the sun, have a finite lifetime. Stars shine by the process of nuclear fusion in which lighter atoms, such as hydrogen, fuse together to create heavier ones. This process releases vast quantities of energy ...
Astronomy
Oct 28, 2022
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101
In 1980's popular book "Cosmos," Carl Sagan wrote of what makes us: "All the elements of the Earth except hydrogen and some helium have been cooked by a kind of stellar alchemy billions of years ago in stars, some of which ...
Astronomy
Oct 20, 2022
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59
Astronomers around the world are captivated by an unusually bright and long-lasting pulse of high-energy radiation that swept over Earth on Sunday, Oct. 9. The emission came from a gamma-ray burst (GRB)—the most powerful ...
Astronomy
Oct 13, 2022
1
1714
Spain granted personhood status Wednesday to a large saltwater lagoon to give its threatened ecosystem better protection, the first time such a measure has been taken in Europe.
Ecology
Sep 21, 2022
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15
A trio of astrophysicists, two from Princeton, the other from New York University, has calculated estimations on how soon the universe could collapse if theories regarding dark energy as having quintessence are correct. In ...
High-income nations are responsible for 74% of the global excess in resource extraction over the 1970-2017 period, driven primarily by the USA and the countries of the European Union. This is demonstrated in an international ...
Environment
Apr 8, 2022
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459
Far from the flowery fields that are their natural home, honey bees imperiled by pesticides in rural Colombia are finding sanctuary on university campuses in the bustling capital Bogota.
Ecology
Apr 6, 2022
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12
Far from the flowery fields that are their natural home, honey bees imperiled by pesticides in rural Colombia are finding sanctuary on university campuses in the bustling capital Bogota.
Plants & Animals
Apr 5, 2022
0
16
