A new planet starts its life in a rotating circle of gas and dust, a cradle known as a protostellar disk. My colleagues and I have used computer simulations to show that newborn gas planets in these disks are likely to have ...
Astronomy
Feb 17, 2024
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41
Neutron stars in the universe, ultracold atomic gases in the laboratory, and the quark–gluon plasma created in collisions of atomic nuclei at the Large Hadron Collider (LHC): they may seem totally unrelated but, surprisingly ...
General Physics
Feb 16, 2024
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290
Nuclear power is considered one of the ways to reduce dependence on fossil fuels, but how to deal with nuclear waste products is among the issues surrounding it. Radioactive waste products can be turned into more stable elements, ...
General Physics
Feb 16, 2024
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50
For a long time, our understanding of the universe's first galaxies leaned heavily on theory. The light from that age only reached us after traveling for billions of years, and on the way, it was obscured and stretched into ...
Astronomy
Feb 16, 2024
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51
In creating five new isotopes, an international research team working at the Facility for Rare Isotope Beams (FRIB) at Michigan State University has brought the stars closer to Earth.
General Physics
Feb 15, 2024
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104
Hundreds of thousands of stars are contained in this picture, an infrared image of Sagittarius C, a region near the center of the Milky Way. Taken with ESO's Very Large Telescope (VLT) in the Chilean Atacama Desert, this ...
Astronomy
Feb 13, 2024
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40
Black holes not only existed at the dawn of time, they birthed new stars and supercharged galaxy formation, a new analysis of James Webb Space Telescope data suggests.
Astronomy
Feb 10, 2024
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105
Using the Five-hundred-meter Aperture Spherical radio Telescope (FAST), astronomers from the Nanjing University in China and elsewhere, have detected a radio pulsar in a supernova remnant known as CTB 87. The finding is reported ...
When spectacular cosmic events such as galaxy collisions occur, it sets off a reaction to form new stars, and possibly new planets that otherwise would not have formed. The gravitational pull that forces the collisions between ...
Astronomy
Feb 9, 2024
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3717
Ordinarily, planets in evolved planetary systems, such as the solar system, follow stable orbits around their central star. However, many indications suggest that some planets might depart from their birthplaces during their ...
Planetary Sciences
Feb 9, 2024
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