The Story Behind a Once-in-a-Lifetime Green Comet That's About to Fly Past Earth
The Story Behind a Once-in-a-Lifetime Green Comet That's About to Fly Past Earth
This comet was last seen 50,000 years ago, when mastodons and woolly mammoths roamed the earth
TIMEJeffrey Kluger2023年1月31日
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C/2023 P1 (Nishimura) is a long-period comet discovered by Hideo Nishimura on 12 August 2023. With an observation arc of seven months, the orbital period of the comet is estimated to be 434 years. An eccentricity of 0.996 gives the comet a semi-major axis (average distance from the Sun) of about 57 AU, which is comparable to the average distance of Eris at 68 AU. Credit: @sour._truth . . #relativity #cosmos #spaceandtime #space #universe #quantummechanics #bigbang #outerspace #spacetraveler #hub
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C/2023 P1 (Nishimura) is a long-period comet discovered by Hideo Nishimura on 12
FacebookAstro Parallax
C/2023 P1 (Nishimura) is a long-period comet discovered by Hideo Nishimura on 12 August 2023. With an observation arc of seven months, the orbital period of the comet is estimated to be 434 years. An eccentricity of 0.996 gives the comet a semi-major axis (average distance from the Sun) of about 57 AU, which is comparable to the average distance of Eris at 68 AU. The comet will not leave the Solar System and will come to aphelion (farthest distance from the Sun) in 2227. The comet was spotted wi
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C/2023 P1 (Nishimura) is a long-period comet discovered by Hideo Nishimura on 12
FacebookThe World of Planets
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The largest comet discovered to date is zooming towards the Sun
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The largest comet discovered to date is zooming towards the Sun
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SOLVED: A comet with a period of 125 years moves in a highly elongated orbit about the Sun. At perihelion, the comet comes very close to the Sun's surface. What is the comet's average distance from the Sun? What is the farthest it can get from the Sun?
SOLVED: A comet with a period of 125 years moves in a highly elongated orbit about the Sun. At perihelion, the comet comes very close to the Sun's surface. What is the comet's average distance from the Sun? What is the farthest it can get from the Sun?
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Watch as a comet or asteroid smashes into Jupiter
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