Surface Temperature of Terrestrial Planets

Capture d'écran 2016-04-04 10.54.22

http://media.pearsoncmg.com/aw/aw_bennett_cosmic_4/tcp4ma/Tutorials/flash/PlanetST/PlanetST.html

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Surface Temperature of Terrestrial Planets

Orbital Trajectories of Cannonballs

http://media.pearsoncmg.com/aw/aw_0media_astro/if/if.html?orbit_trajectory_cannonball

An interactive applet where you shoot a cannonball at different speeds. As you increase the speed, you can make the ball orbit the Earth, or escape Earth’s gravity entirely.

Orbital Trajectories of Cannonballs