Astronomers have now observed the radio emission from the neutral hydrogen gas (HI) in a nearby galaxy. Hydrogen gas emits radio emission in a spectral line at a very specific frequency of 1420 MHz.
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Credit: APM A research team from the Innovation Academy for Precision Measurement Science and Technology (APM) of the Chinese Academy of Sciences has made significant progress in precisely measuring ...
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A 3D map of the hidden light between galaxies
While the night sky often appears empty between the stars and galaxies, a team of astronomers recently revealed that these ...
Alluxa, Inc., a global leader in high-performance optical coatings, filters, and thin-film deposition technologies, announces the development of two groundbreaking Hydrogen Alpha (H-alpha) Emission ...
Astronomers use AI to classify white dwarfs and uncover rare stars with shifting surfaces and unusual chemistry.
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