Monday, Oct 24th

Last update05:20:13 AM GMT

You are here News Science Death of a sun-like star captured by Hubble

Death of a sun-like star captured by Hubble

Death of starNASA's Hubble Space Telescope and Chandra X-ray Observatory observed the death of a star much like the sun.

NGC 2392, located about 4,200 light years from Earth, is a dying star nicknamed the Eskimo Nebula -- what astronomers call a planetary nebula. Planetary nebulas actually have nothing to do with planets, but the objects looked like planetary disks to earlier astronomers looking through small optical telescopes.

Planetary nebulas form when a star uses up all of the hydrogen in its core -- an event our sun will go through in about five billion years.

When this happens, the star begins to cool and expand, increasing its radius by tens to hundreds of times its original size. Outer layers of the star are carried away by a 50,000 kilometer per hour wind, leaving behind a hot core.


Most Recent Related Stories...

European spacecraft goes silent minute before difficult Mars landing

European space craft goes silentThe “Mars Curse” may have claimed another victim.Europe’s Schiaparelli lander, scheduled to settle into the Martian...

The ExoMars Spacecraft Approaches the Red Planet

ExoMars SpacecraftThe European-Russian ExoMars spacecraft will release a lander onSunday. Both spacecraft and lander will arrive at...

Scientists discover physical source of depression

physical source of depression discoveredAn international research team says they have identified the physical source of depression in the brain...

The Universe has two trillion more galaxies than astronomers thought

universe has two million more galaxiesThere are a dizzying two trillion galaxies in the Universe, up to 20 times more than...
America's # 1 Enemy
Tee Shirt
& Help Support!
TVNL Tee Shirt
Conserve our Planet
& Help Support!
Get your 9/11 & Media
Deception Dollars
& Help Support!
The Loaded Deck
The First & the Best!
The Media & Bush Admin Exposed!