Explanation: What is happening in the center of nearby spiral galaxy M77? To find out, astronomers used the Hubble Space Telescope to peer deep into the dusty chaos of this active galactic nucleus in 1994. They found a network of filamentary gas and opaque dust that provides only clues as to what central monster had left this mess. Due to the presence of hot ionized gas clouds near the core, changes in brightness that can take less than a week, and the ultraviolet halo surrounding the whole galaxy, the leading hypothesis is that a supermassive black hole lies at the center of this Seyfert Type 2 galaxy. Also known as NGC 1068, this galaxy lies only about 50 million light years distant and is visible with only a small telescope.

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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.

Publikacii s klyuchevymi slovami: Seifertovskaya galaktika - chernye dyry - Yadra galaktik Publikacii so slovami: Seifertovskaya galaktika - chernye dyry - Yadra galaktik
Sm. takzhe: M106: spiral'naya galaktika so strannym yadrom Porfirion: samyi dlinnyi dzhet ot chernoi dyry Tumannost' Tyul'pan i chernaya dyra Lebed' X-1 Chernaya dyra razrushaet zvezdu: animaciya Sliyanie dvuh chernyh dyr: modelirovanie Galaktika, dzhet i znamenitaya chernaya dyra Akkrecionnyi disk chernoi dyry: vizualizaciya Vse publikacii na tu zhe temu >>