WebThe Bubble Nebula region in Cassiopeia. Messier 103 is another open cluster in Cassiopeia. It lies approximately 10,000 light-years from Earth and contains 172 stars. The age of the cluster is estimated to be about 25 million years. The cluster was discovered by the French astronomer Pierre Méchain in 1781. WebJun 14, 2024 · Pictures of the Crescent Nebula, NGC 6888, and facts about this beautiful deep-sky emission nebula powered by an ageing Wolf-Rayet star. By . Lee Dyson; Published: June 14, 2024 at 9:15 am ...
Hubble Heritage Archive: Bubble Nebula, NGC 7635
WebApr 24, 1990 · The Bubble Nebula was discovered in 1787 by William Herschel, a prominent British astronomer. It is being formed by an O star, BD +60º2522, an extremely bright, massive, and short-lived star that has lost most of its outer hydrogen and is now fusing helium into heavier elements. The star is about four million years old, and in 10 … WebJul 12, 2024 · Called the Cosmic Cliffs, the region is actually the edge of a gigantic, gaseous cavity within NGC 3324, roughly 7,600 light-years away. The cavernous area has been carved from the nebula by the intense ultraviolet radiation and stellar winds from extremely massive, hot, young stars located in the center of the bubble, above the area shown in ... fema long term hazard mitigation measures
Bubble Nebula Facts, Location, Distance & Picture
WebMay 20, 2010 · The nebula is nearly 240 light-years across. Astronomers list the region near the seagull's eye (or lizard's hip) as NGC 2327, which contains a cluster of stars born about 1.5 million years ago. The eye is … WebMar 31, 2024 · A nebula is a giant cloud of dust and gas in space. Some nebulae (more than one nebula) come from the gas and dust thrown out by the explosion of a dying star, such as a supernova. Other nebulae are regions where new stars are beginning to form. For this reason, some nebulae are called "star nurseries." These towers of cosmic dust and … WebJun 2, 2024 · The Bubble Nebula, also known as NGC 7635, is located about 7,100 lightyears from Earth in the direction of the W-shaped Cassiopeia constellation. This remarkably-spherical looking cosmic cloud … def littleheart