Almost every large galaxy has a supermassive black hole churning away at its core. In most cases, these black holes spin in …
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Monthly Archives
December 2024
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space
Latest gravitational wave observations conflict with expectations from stellar models
by debarjunby debarjunLog-scale posterior distributions for the gap depth inferred from five mock catalogs containing a mass gap, each with 250 perfectly measured events. …
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One of the 14 grindings tones that archaeologists found while excavating a 5,500 years old settlement on the Danish island Funen. A …
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space
Dark energy ‘doesn’t exist’ so can’t be pushing ‘lumpy’ universe apart, physicists say
by debarjunby debarjunThis graphic offers a glimpse of the history of the universe, as we currently understand it. The cosmos began expanding with the …
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Science
Miniature sensor that detects toxic gas shows promising results in the lab
by debarjunby debarjuna) Schematic illustration of N2H4-assisted doping strategy during hydrothermal synthesis procedure. b) XRD patterns and c) Raman spectrum of all three MoS2 …
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Physics
New electron microscopy technique reveals complex spin structures at femtosecond timescales
by debarjunby debarjunSpin vectors of a meron pair. Unlike the rapidly oscillating electric and magnetic fields of the surface plasmon polariton underlying this spin …
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New research suggests that our best hopes for finding existing life on Mars isn’t on the surface, but buried deep within the …
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Science
Archaeological study documents rare Christian tattoo in medieval Nubia
by debarjunby debarjunTattooed right foot of Ghz-1–002. A) original; B) DStretch enhanced; C) pigmented pixels enhanced; D) pigmented pixels isolated. Full-spectrum photographs: E) original; …
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Physics
Researchers take ‘significant leap forward’ with quantum simulation of molecular electron transfer
by debarjunby debarjunFront row, from left to right: Peter Wolynes, Guido Pagano and Jose Onuchic. Back row, from left to right: Roman Zhuravel, Midhuna …
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Martian spring involves lots of cracking ice, which led to this 66-foot-wide (20-meter-wide) chunk of carbon dioxide frost captured in freefall by …