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2018-07-05 01:31 AM
To commemorate and celebrate the American Independence Day, the National Aeronautics and Space Administration (NASA) has released a sparkling photo of a cluster of space stars. The space agency also said that it is "fireworks in the celestial body". [Image: NASA, ESA, R. O'Connell (Université de Virginie), F. Paresce (Institut national d'astrophysique, Bologne, Italie), E. Young (Association de recherche spatiale des universités / Centre de recherche Ames), WFC3 Science Comité de surveillance, et l'équipe du patrimoine Hubble (STScI / AURA)] |
[New Dynastie Tang, Beijing, 5 juillet 2018] In order to commemorate and celebrate Independence Day, the National Aeronautics and Space Administration (NASA) has released Photo of the Nebula of the United States. space. The space agency also said that it is "fireworks in the celestial body".
"Like the July 4th fireworks show, bright young stars gather as fireworks in space," NASA said in a press release on the picture. The image is a composite of two photos taken by the Hubble Space Telescope in 2009.
NASA said that this cluster of stars (star cluster) is surrounded by clouds of gas and interstellar dust, which are the raw materials for creating new stars.
NASA said the nebula is located in the constellation of Carina, 20,000 light-years from Earth, containing a huge group of hot stars. The nebula called NGC 3603.
NASA also said that the photos seemed colorful and calm, but the real environment is certainly not the case. "The UV radiation and strong winds of the stars (the flux of matter from the surface of the stars, a loss of mbad of the stars) blow huge voids in the gas and dust surrounding the cluster."
NASA says most clusters Stars are "born" at about the same time, but with different colors, temperatures, sizes, and qualities. The group includes stars at different stages of life, which gives scientists the opportunity to badyze in detail the life cycle of stars. "NGC 3603 also contains some of the biggest known mbad stars," NASA said: "These giant stars have a very short life cycle and are very young when they die. These stars are quickly burning off the air." hydrogen and eventually explode with supernovae. " The way ends life.
NASA said the cluster provides scientists with important clues to help them understand the origin of mbadive stars.
"Astronomers also use mbadive galaxies to study the distant star that occurs when a galaxy collides, a process that triggers a series of star formations, "said NASA.
NASA added that NGC 3603 is relatively close to Earth, making it an excellent laboratory for the study of these distant but major events.
──Transfer of "The Epoch Times"
(Publisher: Li Hong)
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