change the timing of each other's "years" ever so slightly. Those variations in orbital timing are used to estimate the planets' masses. Then, mass and radius are used to calculate density. TRAPPIST-1 System 18.76 12.36 den 9.21 deys 0.0385 A 1.05 4.05 dan 6.10 days 0.0469 00619 4 2.42 dys 0.0158 A 1,10A 1,16 M 0.88 0.96 g 1.51 daya 0.0293 AU 0.91 1.15. 0.77A 0.0223 AU 0.78 0.30 Orbinal Peviod 0.0115 AU 1,12 0.33 v Ocstance to Star L15 .93 a 0.77 M 1.02 0.93 0.72a Plaret Rodius 0.82 0.76 P 1.02 0.55 Planer Masus 0.62 P 0.48 0.87 0.85 o 0.73 Flanet Density 0.81 Surfoce Grovity Solar System Mars Earth Venus Mercury 686.98 de 365.26 dyi 224.70 day 0.723 AU 0.95 87.97 deys 1.524 AU Orbital Peniod 1.000 A 0.387 AU 0.53 R Distance to Star 1.00 0.38 0.06 M 0.98 1.00 M 0.11 M Planet Radius 0.82 0.71 Pianet Mass 1.00P 0.95 0.90g 1.00 g 0.38 Panet Density 0.38 g Surfoce Grovity 5. How do scientists analyze the TRAPPIST system? Write two key ideas. Work with a partner.

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
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