supernova造句
31. Since massive stars live fast and die young, it is not so surprising that the cosmic Tarantula also lies near the site of the closest recent supernova.
32. SN 185 was a supernova which appeared in the year 185, near the direction of Alpha Centauri, between the constellations Circinus and Centaurus.
33. Now known as Kepler's supernova remnant, this object was first seen 400 years ago by sky watchers, including famous astronomer Johannes Kepler.
34. These huge stars live fast and die young, burning through their hydrogen fuel quickly and ultimately ending their lives in supernova explosions.
35. Dr. Peter Sutherland , a Professor at McMaster University's Department of Physics and Astronomy, explores what would happen if a nearby star were to go supernova.
36. The supernova remnant lies about 1400 light - years away towards the constellation of Cygnus.
37. The supernova produced a bright new star in early 17th century skies within the constellation Ophiuchus .
38. Supernova explosions release tremendous amounts of radio radiation, x-radiation and cosmic rays, as well as other elements.
39. The Crab Nebula, one of the most-studied celestial objects, is the remnant of a supernova that was observed by Chinese astronomers in 1054.
40. Data from the Chandra observation show that the central ten-million-degree Celsius cloud is the remains of a supernova explosion that destroyed a white dwarf star.
41. Actinides are synthesized very quickly in such environments as supernova explosions.
42. BLOCK: That's 10-year-old Kathryn Aurora Gray of Fredericton, New Brunswick, the youngest person ever to discover a supernova.
43. The recent star formation itself was likely triggered by winds and supernova explosions, from previous generations of massive stars, that swept up and compressed the molecular gas.
44. Shadow-casting Supernova Supernovas are exploding stars that often briefly outshine entire galaxies.
45. Shortly after, the shock wave pierces the star's surface, blasting it apart and strewing its luminous debris across light-years of space. (See related images of supernova remnants.
46. In 1987, the brightest supernova in recent history occurred in the Large Magellanic Clouds.
47. About a light-year across, the ring material itself was likely shed by the star about 20,000 years before it went supernova, according to HubbleSite.
48. Dr Mark Sullivan, the astrophysicist leading the Oxford team examining the supernova, said: "This is accessible to anyone with a decent pair of binoculars.
49. The rapid formation of planets at the galaxy's core would 'outweigh' the negative effects of repeated supernova explosions - providing a haven for life, say researchers.
50. Identified as E0102-72, the supernova remnant lies about 190,000 light-years away in our neighboring galaxy, the Small Magellanic Cloud.
51. The Crab Nebula, the result of a supernova seen in 1054 AD, is filled with mysterious filaments.
52. Like its cousin in astrophysical waters the Crab Nebula supernova remnant, IC 443 is known to harbor a neutron star, the remnant of the collapsed stellar core.
53. The girl from the Canadian province of New Brunswick is the youngest person ever to discover a supernova, an exploding star.
54. The brightest supernova in 400 years resembles a cosmic string of pearls.
55. Wouldn't it have been more likely to supernova then, before the companion became a WD?
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