Whirlpool Galaxy - Wikipedia
A black hole, once thought to be surrounded by a ring of dust, but now believed to be partially occluded by dust instead, exists at the heart of the spiral. A pair of ionization cones extend …
The Whirlpool Galaxy (M51) | Pictures, Facts and Location
The Whirlpool has a supermassive black hole at its heart, thanks to the merging of M51 with its neighboring galaxy, NGC 5195. The Whirlpool Galaxy’s fascinating structure gives …
"X" Structure at Core of Whirlpool Galaxy (M51) | HubbleSite
1992年6月8日 · The "X" is due to absorption by dust and marks the exact position of a black hole which may have a mass equivalent to one-million stars like the sun. The darkest bar may be …
Messier 51: Whirlpool Galaxy - Messier Objects
2015年6月3日 · Messier 51 is about 35 percent the size of our own galaxy, the Milky Way, and has an estimated mass of 160 billion solar masses. The Whirlpool Galaxy is believed to …
Whirlpool Galaxy Facts - Space Facts
The whirlpool, like many other galaxies, has a supermassive black hole at its heart, surrounded by rings of dust. The core of the galaxy is quite quite active — making the Whirlpool what …
NASA SVS | The Whirlpool Galaxy: Visible and X-ray Views
2018年5月21日 · Silhouetted in the bright arms are dark lanes of obscuring dust that blocks visible light. The stars farther away from the center orbit more slowly and fall behind, creating the …
Messier 51 (The Whirlpool Galaxy) - Science@NASA
The small galaxy has been gliding past the Whirlpool for hundreds of millions of years. In Hubble’s captivating image of M51, the red represents infrared light as well as hydrogen within giant …
X structure at core of M51 whirlpool galaxy - ESA/Hubble
Hubble Space Telescope provides a detailed look at the core of the giant spiral galaxy M51. These images, taken at different wavelengths of light, reveal complex structure and detail in …
The Whirlpool Galaxy - NASA
2013年2月26日 · The Whirlpool Galaxy is a classic spiral galaxy. At only 30 million light years distant and fully 60 thousand light years across, M51, also known as NGC 5194, is one of the …
The Whirlpool Galaxy: Visible and X-ray Views - HubbleSite
2018年5月21日 · Silhouetted in the bright arms are dark lanes of obscuring dust that blocks visible light. The stars farther away from the center orbit more slowly and fall behind, creating the …