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The Milky Way [c] is the galaxy that includes the Solar System, with the name describing the galaxy's appearance from Earth: a hazy band of light seen in the night sky formed from stars that cannot be individually distinguished by the naked eye.
The Galactic Center, as seen by one of the 2MASS infrared telescopes, is located in the bright upper left portion of the image. Marked location of the Galactic Center. A starchart of the night sky towards the Galactic Center. The Galactic Center is the barycenter of the Milky Way and a corresponding point on the rotational axis of the galaxy.
Orion Arm. The Orion Arm, also known as the Orion–Cygnus Arm, is a minor spiral arm within the Milky Way Galaxy spanning 3,500 light-years (1,100 parsecs) in width and extending roughly 10,000 light-years (3,100 parsecs) in length. [2] This galactic structure encompasses the Solar System, including Earth.
The Imperium of Man's territory in the Milky Way Galaxy in Warhammer 40,000 is divided into five zones, known as "segmentae". Navigation in the Milky Way is also identified with cardinal directions, indicating distance from the Sol System: for example, Ultima Segmentum, the largest segmentum in the Imperium of Man, is located to the galactic ...
The Andromeda Galaxy is approaching the Milky Way at about 300 km/s (200 miles per second) as indicated by blueshift. However, the lateral speed (measured as proper motion ) is very difficult to measure with sufficient precision to draw reasonable conclusions.
Story at a glance. The center of our galaxy is visible in July and August for those in the Northern Hemisphere. A camera that allows you to take long-exposure photos can pick up more colors and ...
Galactic year. The galactic year, also known as a cosmic year, is the duration of time required for the Sun to orbit once around the center of the Milky Way Galaxy. [1] One galactic year is approximately 225 million Earth years. [2] The Solar System is traveling at an average speed of 230 km/s (828,000 km/h) or 143 mi/s (514,000 mph) within its ...
The Japanese name for the Milky Way is the "River of Heaven" (天の川), as well as an alternative name in Chinese (Chinese: 天河; pinyin: Tiān hé). Straw Way [ edit ] In West Asia, Central Asia and parts of the Balkans the name for the Milky Way is related to the word for straw .