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Mapping the family tree of stars
PHYS.ORG Astronomers are borrowing principles applied in biology and archaeology to build a family tree of the stars in the galaxy. By studying chemical signatures found in the stars, they are piecing together these evolutionary trees looking... 13 hours
when the lights went out in the universe When the Lights Went Out in the Universe
SPACE.COM VIDEO About 5 billion years ago, dark energy caused the universe's expansion to begin a period of rapid acceleration. As a result, regular matter has stopped forming larger and larger structures in the... 16 hours
the universe has a lithium problem The universe has a lithium problem
PHYS.ORG VIDEO Over the past decades, scientists have wrestled with a problem involving the Big Bang Theory. The Big Bang Theory suggests that there should be three times as much lithium as we can observe. Why is there... 17 hours
Astronomers Use ALMA to Hunt for Universe’s Oldest Light
SCI-NEWS.COM This image shows the first measurements of the so-called Sunyaev-Zel’dovich effect (SZE) from the Atacama Large Millimeter/submillimeter Array.... 19 hours
magnetic mirror design for sifting evidence of primordial gravitational waves Magnetic mirror design for sifting evidence of primordial gravitational waves
ESA ESA has backed the development of a ‘metamaterial’ device to sift through the faint afterglow of... 23 hours
magnetic mirror design for finding evidence of primordial gravitational waves Magnetic mirror design for finding evidence of primordial gravitational waves
ESA ESA has backed the development of a ‘metamaterial’ device to sift through the faint afterglow of... 24 hours
Powerful Black Hole at Heart of Phoenix Cluster’s Central Galaxy Surprises Astronomers
SCI-NEWS.COM A University of Cambridge-led team of astronomers has discovered a surprising connection between a supermassive black hole and the giant galaxy where it resides:... 5 days
black hole powered jets forge fuel for star formation Black-Hole-Powered Jets Forge Fuel for Star Formation
ASTRO WATCH Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have discovered a surprising connection between a supermassive black hole and the galaxy where... 5 days
Oscillons, Gravitational Wave Factories in Very Early Universe
SCI-NEWS.COM A team of theoretical physicists at the University of Basel, Switzerland, has found that in the very early Universe, so-called... 6 days
Black-hole-powered jets forge fuel for star formation
SCIENCE DAILY Astronomers have discovered a surprising connection between a supermassive black hole and the galaxy where it resides. Powerful radio jets from the black hole - which normally suppress star formation - are stimulating the... 6 days
The universe has a lithium problem
PHYS.ORG
When the Lights Went Out in the Universe
SPACE.COM
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