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Graphics Interchange Format  |  1999-01-01  |  10.0 KB  |  366x287  |  4-bit (16 colors)  |  [GIFf/JVWR]
   ocr: Edit Universe Universe: Asteroid Belt Physics Appearance Comments Comments about this universe: CONCEPT: This universe demonstrates Kepler's second law of motion. ACTIVITY: Several tiny asteroids, all with the same mass and initial horizontal velocity, are positioned a short distance away from a planet. Animate the system forward and observe what happens. Q&A: 1. what do you notice about the speeds of the asteroids as they Show comments when universe is opened