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NGC 3256 (Interacting Galaxy)


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NGC 3256
Interacting Galaxy (相互作用銀河)

別名 (Other names)
PGC 30785, ESO 263-38, AM 1025-433, VV 065

明るさ (Brightness)

11.3等級


星座 (Constellation)
ほ座 (Vel) (Vela)

距離 (Distance)
1億光年 (100 million light-years)

NGC 3256 is an interacting galaxy located 100 million light years from the Earth in the constellation Vela.

NGC 3256 (Interacting Galaxy) : Picture

Galaxies Collide in NGC 3256
Galaxies Collide in NGC 3256
(C) NASA, ESA, Hubble Heritage (STScI / AURA) - ESA/Hubble Collaboration, & A. Evans (UVa, NRAO, SUNYSB)
Galaxies don't normally look like this. NGC 3256 actually shows a current picture of two galaxies that are slowly colliding. Quite possibly, in hundreds of millions of years, only one galaxy will remain. Today, however, NGC 3256 shows intricate filaments of dark dust, unusual tidal tails of stars, and a peculiar center that contains two distinct nuclei. Although it is likely that no stars in the two galaxies will directly collide, the gas, dust, and ambient magnetic fields do interact directly. NGC 3256, part of the vast Hydra-Centaurus supercluster of galaxies, spans over 100 thousand light-years across and is located about 100 million light-years away.

Galaxies Collide in NGC 3256
Galaxies Collide in NGC 3256
(C) NASA/ESA
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NGC 3256 (Interacting Galaxy) : Movie

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