What is 'Gravitational Memory', Einstein's forgotten theory that might turn out to be actually true
Einstein's theory of general relativity predicts gravitational memory, where space-time retains imprints from passing ...
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Unproven Einstein Theory of ‘Gravitational Memory’ Could Be Correct, Study Claims
Scientists investigate gravitational wave memory theory by Einstein, searching for traces in the cosmic microwave background.
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Unproven Einstein theory of 'gravitational memory' may be real after all, new study hints
The researchers suggest that the cosmic microwave background — a faint glow left over from the Big Bang — might carry the ...
Scientists Think Light May Hold the Memory of Ancient Cataclysms
According to Einstein’s theory of general relativity, gravitational waves warp spacetime. In the process, they could imprint ...
Things are looking down for cutting-edge cosmic observatories
Opinion High energy neutrinos are the coolest particles in astrophysics. Born in distant cosmic cataclysms, they speed ...
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Science news this week: Gravitational memory and woolly mice
Another prediction of general relativity is that the "memory" of ancient cosmological events, like the merging of two black ...
NASA Launches New Space Telescope and Suite of Solar Satellites
The SPHEREx telescope will create the most colorful map of the cosmos, while the four satellites of the PUNCH mission track ...
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Cosmic microwave background
Scientists are exploring a new way to test one of Einstein’s theories—an effect called gravitational wave memory, which could leave a permanent mark on space. The search for this hidden imprint has ...
Mysterious radio signals are discovered coming from 'unprecedented' part of space
Researchers have traced a mysterious radio signal back to an 'unprecedented' region of space for the very first time.