An international team of scientists studying what amounts to a computer-simulated "pulsar in a box" are gaining a more detailed understanding of the complex, high-energy environment around spinning neutron stars, also called pulsars. The model traces the paths of charged particles in magnetic and electric fields near the neutron star, revealing behaviors that may help explain how pulsars emit gamma-ray and radio pulses with ultraprecise timing.... PHYS.ORG · 4 months
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In the course of their life, open star clusters continuously lose stars to their surroundings. The resulting swath of tidal tails provides a glimpse... more
Stellar winds, the source material for the universe, are clumpy  SCIENCE DAILY · 3 weeks
Data recorded by NASA's Chandra X-ray Observatory of a neutron star as it passed through a dense patch of stellar wind emanating from its massive companion star provide... more
Stellar winds, the source material for the universe, are clumpy  nanowerk · 3 weeks
Data recorded by NASA's Chandra X-ray Observatory of a neutron star as it passed through a dense patch of stellar wind emanating from its massive companion star provide... more
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Populating the periodic table: Nucleosynthesis of the elements  Science Magazine · 2 weeks
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Retreating Snow Line Reveals Organic Molecules around Young Star  ASTRO WATCH · 1 week
Astronomers using ALMA have detected various complex organic molecules around the young star V883 Ori. A sudden outburst... more
Merging neutron stars: How cosmic events give insight into fundamental properties of matter  PHYS.ORG · 2 days
The opportunity to measure the gravitational waves of two merging neutron stars could offer answers to some of the fundamental questions about... more
Astronomers study star formation and gas flows in the galaxy NGC 1365  PHYS.ORG · 2 weeks
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New measurements of exotic form of magnesium suggest surprising shape-shift  SCIENCE DAILY · 1 week
An international team led by scientists at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) has reproduced an exotic form of magnesium, known as magnesium-40, and... more
How hot are atoms in the shock wave of an exploding star?  PHYS.ORG · 4 weeks
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How Hot Are Atoms in the Shock Wave of an Exploding Star?  ASTRO WATCH · 4 weeks
A new method to measure the temperature of atoms during the explosive death of a star will help scientists understand the shock wave that... more
In surprising reversal, scientists find a cellular process that stops cancer before it starts  SCIENCE DAILY · 3 weeks
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ALMA Detects Complex Organic Molecules around V883 Orionis  SCI-NEWS.COM · 1 week
V883 Orionis is a young star located approximately 1,300 light-years away in the constellation Orion. This star is experiencing a... more
Study of Arctic fishes reveals the birth of a gene—from 'junk'  PHYS.ORG · 5 days
Though separated by a world of ocean, and unrelated to each other, two fish groups—one in the Arctic, the other in the Antarctic—share a surprising survival... more
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