천문학회보 (The Bulletin of The Korean Astronomical Society)
- 제46권2호
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- Pages.78.1-78.1
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- 2021
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- 1226-2692(pISSN)
Optical telescope with spectro-polarimetric camera on the moon
- KIM, Ilhoon (SLLAB Inc.) ;
- HONG, Sukbum (Korean Minjok Leadership Academy) ;
- KIM, Joohyun (Korea Aerospace Research Institute) ;
- Seo, Haingja (HANCOM inSPACE) ;
- Kim, Jeong hyun (SLLAB Inc.) ;
- Choi, Hwajin (SLLAB Inc.)
- 발행 : 2021.10.13
초록
A Lunar observatory not only provides ideas and experiences for space settlements from the Moon to Mars, but also puts the telescope in an optimal position to compete with space telescopes. Earth observation on the Moon's surface has the advantage of no atmospheric scattering or light pollution and is a stable fuel-free observation platform, allowing all longitude and latitude of the Earth to be observed for a month. Observing the entire globe with a single observation instrument, which has never been attempted before, and calculating the global albedo will significantly help predict the weather and climate change. Spectropolarimetric observations can reveal the physical and chemical properties of the Earth's atmosphere, track the global distribution and migration path of aerosols and air pollutants, and can also help detect very small space debris of which the risk has increased recently. In addition, the zodiacal light, which is difficult to observe from Earth, is very easy to observe from the lunar observatory, so it will be an opportunity to reveal the origin of the solar system and take a step closer to understanding the exoplanet system. In conclusion, building and developing a lunar observatory will be a groundbreaking study to become the world's leader that we have never tried before as a first step in expanding human experience and intelligence.
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