NASAのインスタグラム(nasa) - 7月7日 02時12分


Bright, colorful pockets of star formation are blooming in this spiral galaxy just under 70 million light-years away, seen by the @NASAHubble Space Telescope. The orange-pink glow is created as hydrogen gas reacts to the intense light streaming outwards from nearby newborn stars. These bright patches can be seen here amid dark, tangled streams of cosmic dust.
Astronomers look for these telltale signs of star formation when they study galaxies throughout the cosmos, as star formation rates, locations, and histories offer critical clues about how these colossal collections of gas and dust have evolved over time. New generations of stars contribute to — and are also, in turn, influenced by — the broader forces and factors that mold galaxies throughout the universe, such as gravity, radiation, matter, and dark matter.

Image credit: ESA/Hubble, NASA, L. Ho
#Hubble #Stars #Galaxy #NASA #Orange #Pink


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