About Me

Pictures of nebulae.

A nebula (from Latin: "cloud";[1] pl. nebulae or nebulæ, with ligature or nebulas) is an interstellar cloud of dust, hydrogen gas, helium gas and other ionized gases. Originally, nebula was a general name for any extended astronomical object, including galaxies beyond the Milky Way (some examples of the older usage survive; for example, the Andromeda Galaxy was referred to as the Andromeda Nebula before galaxies were discovered by Edwin Hubble). Nebulae often form star-forming regions, such as in the Eagle Nebula. This nebula is depicted in one of NASA's most famous images, the "Pillars of Creation". In these regions the formations of gas, dust, and other materials "clump" together to form larger masses, which attract further matter, and eventually will become massive enough to form stars. The remaining materials are then believed to form planets, and other planetary system objects.

Theme by: Miguel

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forthememoryofepicurus

invaderxan:

Supernova Remnants!

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scinerds

(Source: lackofbelief)

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lackofbelief

spacettf:

The Keyhole in Carina by strongmanmike2002 on Flickr.

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spacettf

(Source: semperexternus)

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subatomiconsciousness

scipsy:

Colors of Nebulas (via Hubble)

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pixelcycle

ecocides:

Astronomers using data from ESO’s Very Large Telescope (VLT), at the Paranal Observatory in Chile, have made an impressive composite of the nebula Messier 17, also known as the Omega Nebula or the Swan Nebula. The painting-like image shows vast clouds of gas and dust illuminated by the intense radiation from young stars. | image ESO/R. Chini