Code Number: 8A80.15
Demo Title: Comets
Condition: Theory
Area of Study: Astronomy
References:
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- B. Marty, K. Altwegg, H. Balsiger, A. Bar-Nun, D. V. Bekaert, J.-J. Berthelier, A. Bieler, C. Briois, U. Calmonte, M. Combi, J. De Keyser, B. Fiethe, S. A. Fuselier, S. Gasc, T. I. Gombosi, K. C. Hansen, M. Hässig, A. Jäckel, E. Kopp, A. Korth, L. Le Roy, U. Mall, O. Mousis, T. Owen, H. Rème, M. Rubin, T. Sémon, C.-Y. Tzou, J. H. Waite, and P. Wurz, "Xenon Isotopes in 67P/Churyumov-Gerasimenko Show that Comets Contributed to Earth's Atmosphere", Science, Vol. 356, #6342, June 2019, p. 1069.
- Jay Schwartz and Breanna Draxler, "The Most Far-Out Selfie Of 2014", Popular Science, Vol. 287, #2, Feb. 2015, p. 23.
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- Roxann Elliott, "A Chance Encounter: What A Passing Comet Can Teach Us About Mars", Ad Astra, Spring 2015, p. 36.
- David Kutliroff, "55. How Empty Is Space in the Macrocosm?", 101 Classroom Demonstrations and Experiments For Teaching Physics, p. 122 - 124.
- Isaac Asimov, "Minor Objects", Science, p. 125.