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Nebulae For Christmas
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Nebulae For Christmas
Credit & Copyright: Howard Bond (STScI), NASA
Explanation: If our Galaxy were a Christmas tree, planetary nebulae would adorn it like colorful lighted ornaments twinkling on a cosmic scale. Glowing shrouds of gas ejected by red giant stars, planetary nebulae like NGC 6578 (left) and IC 3568 last for a mere 10,000 years or so as swollen stellar giants are transformed into fading, cooling white dwarf stars. Meanwhile ... have a safe, happy holiday season and Best Wishes to all from APOD!

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Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Russkii tekst
Based on Astronomy Picture Of the Day
Publikacii s klyuchevymi slovami: planetary nebula - Planetarnaya tumannost' - krasnyi gigant - Evolyuciya zvezd
Publikacii so slovami: planetary nebula - Planetarnaya tumannost' - krasnyi gigant - Evolyuciya zvezd
Sm. takzhe:
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