Biography:George Mullen
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Short description: Astronomer
George Mullen is an astronomer who co-authored several peer-reviewed articles with Carl Sagan. He, along with Sagan, pointed out the faint young Sun paradox.[1][2][3][4] In addition to studying the early Earth atmosphere, he studied the atmosphere of Jupiter.[5][6]
References
- ↑ Clark, Stuart (16 February 2013). "Life's origins: the paradox of the faint young sun". New Scientist 217 (2904): 44–47. doi:10.1016/S0262-4079(13)60440-6. Bibcode: 2013NewSc.217...44C. https://www.sciencedirect.com/science/article/pii/S0262407913604406. Retrieved 13 February 2022.
- ↑ Chyba, Christopher F.. "Carl Sagan's Extraordinary Career". https://blogs.scientificamerican.com/guest-blog/carl-sagans-extraordinary-career/.
- ↑ Morrison, Deane. "Researchers Solve the Mystery of Earth's Warm Middle Age". https://research.umn.edu/inquiry/post/researchers-solve-mystery-earths-warm-middle-age.
- ↑ "Austrian scientists raise new resolution of the 'young weak Sun paradox', the biggest scientific mystery". https://mesonstars.com/space/austrian-scientists-raise-new-resolution-of-the-young-weak-sun-paradox-the-biggest-scientific-mystery/.
- ↑ Mullen, George; Sagan, Carl (7 Jul 1972). "Earth and Mars: Evolution of Atmospheres and Surface Temperatures". Science 177 (4043): 52–56. doi:10.1126/science.177.4043.52. PMID 17756316. Bibcode: 1972Sci...177...52S. https://www.science.org/doi/abs/10.1126/science.177.4043.52. Retrieved 13 February 2022.
- ↑ Mullen, George; Sagan, Carl (April 1972). "The Jupiter greenhouse". Icarus 16 (2). https://www.sciencedirect.com/science/article/abs/pii/001910357290084X. Retrieved 13 February 2022.
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