Source link : https://tech365.info/hubble-showcases-the-egg-nebula-in-all-its-dying-star-glory/
Hubble could not be the gold normal, however it might probably nonetheless seize some spectacular pictures. The telescope’s newest snapshot is our clearest view but of the Egg Nebula. Roughly 3,000 light-years away from Earth, the nebula’s identify is derived from its dense layer of gasoline and dirt cloaking a central star.
The brand new picture reveals the nebula’s 4 beams of starlight (from that central star) escaping from its gas-and-dust “shell.” On both aspect of the disc-like cloud are fast-moving outflows of scorching molecular hydrogen. The orange highlights on this picture point out the glow of infrared gentle.
Because the beams of starlight stretch out from the middle, they illuminate concentric rings of gasoline. The gasoline’s ripple-like sample suggests it was created by successive bursts from the star, with somewhat extra ejecting each few hundred years.
Hubble picture of the Egg Nebula. A disc of gasoline and dirt surrounded by beams of sunshine and concentric rings of mud. (SA / Hubble & NASA, B. Balick (College of Washington))
The Egg Nebula, discovered within the constellation Cygnus, was first found in 1975. Nebulae on this preplanetary section are uncommon finds. For the reason that stage solely lasts a couple of thousand years (and since they’re typically faint), they’re comparatively tough for astronomers to identify. By evaluating this new picture with earlier Hubble snapshots of the Egg Nebula, astronomers can study extra about it…
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Author : tech365
Publish date : 2026-02-10 18:19:00
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