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9 hours ago · History The idea of a body so big that even light could not escape was briefly proposed by English astronomical pioneer and clergyman John Michell in a letter published in November 1784. Michell's simplistic calculations assumed such a body might have the same density as the Sun, and concluded that one would form when a star's diameter exceeds the Sun's by a factor of 500, and its surface ...
9 hours ago · Andromeda Galaxy. A visible light image of the Andromeda Galaxy. Messier 32 is to the left of the galactic nucleus and Messier 110 is at the bottom right. The Andromeda Galaxy is a barred spiral galaxy and is the nearest major galaxy to the Milky Way. It was originally named the Andromeda Nebula and is cataloged as Messier 31, M31, and NGC 224.
- 3.167° × 1°
- (1.5±0.5)×10¹² M☉
- ~1 trillion (10¹²)
1 day ago · George Herbert Leigh-Mallory (18 June 1886 – 8 or 9 June 1924) was an English mountaineer who participated in the first three British Mount Everest expeditions from the early to mid-1920s. Born in Mobberley, Cheshire, Mallory became a student at Winchester College, where a teacher recruited him for an excursion in the Alps, and he developed a ...
- 1 May 1999
- Mountaineering accident
9 hours ago · 3681 Paonia St, Boulder, CO 80301 is a 4 bed, 3 / 1 bath, 4,632 sqft single-family home in Boulder Colorado and is currently listed for sale at $2,600,000 with ID #1009804.
9 hours ago · 3736 Pine Needle Cir, Round Rock, TX 78681 is a 4 bed, 3 / 1 bath, 3,109 sqft home in Round Rock Texas and is currently listed for sale at $637,500 with ID #2754436.
9 hours ago · 509 Pine Needle Ct is a 4,863 square foot house on a 0.43 acre lot with 6 bedrooms and 4 bathrooms. 509 Pine Needle Ct is a house currently priced at $1,300,000. How many photos are available for this home?
1 day ago · Website. britishmuseum .org. Area. 807,000 sq ft (75,000 m 2) in. 94 galleries. The Great Court was developed in 2001 and surrounds the original Reading Room. The British Museum is a public museum dedicated to human history, art and culture located in the Bloomsbury area of London.