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The dust and gas in the Milky Way cause extinction at optical wavelengths, and foreground stars can be confused with background galaxies. However, the effect of extinction drops at longer wavelengths, such as the infrared , and the Milky Way is effectively transparent at radio wavelengths.
The Local Group — the galaxy group that includes our own Milky Way galaxy — appears to be moving at 620 ± 15 km/s in the direction of galactic longitude ℓ = 271.9° ± 2°, b = 30° ± 3°. [89] The dipole is now used to calibrate mapping studies.
The center of our Milky Way Galaxy is located in the constellation of Sagittarius. In visible light the lion's share of stars are hidden behind thick clouds of dust. This obscuring dust becomes increasingly transparent at infrared wavelengths.
While Earth is located about 26,000 light-years from what's known as the galactic center, the outer portions of the Milky Way are even further, at about 58,000 light-years from our galaxy's ...
The Milky Way [c] is the galaxy that includes the Solar System, ... Its visibility can be greatly reduced by background light, such as light pollution or moonlight.
Story at a glance (NewsNation) — This summer, you can gaze at the Milky Way without the need for a telescope, but you may have to drive a bit to get a good view. The center of our galaxy is ...
The Great Rift covers one third of the Milky Way, and is flanked by strips of numerous stars, such as the Cygnus Star Cloud. [2] West of the Cepheus Clouds , the Funnel cloud / Le Gentil 3 and the bordering North America Nebula , the Great Rift starts with the Northern Coalsack at the constellation of Cygnus , where it is known as the Cygnus ...
NGC 6744 (also known as Caldwell 101 or the Pavo Galaxy [3]) is an intermediate spiral galaxy in the constellation Pavo (Peacock). Its velocity with respect to the cosmic microwave background is 802 ± 3 km/s, which corresponds to a Hubble distance of 38.6 ± 2.7 Mly (11.82 ± 0.83 Mpc). [1]