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This is a game which focuses on the challenge of moving a "rubble pile" asteroid. Players have the option of using bombs, impactors, or "pusher" ships. It is a simpler version of Rubble! and part of the Killer Asteroids Web Site. The site also... (View More) features a background overview of the differences between asteroids and comets, information on different types of asteroids (rubble piles vs monoliths), and a discussion of how at risk Earth really is to an asteroid or comet impact. (View Less)
This is a website about asteroids and comets. Learners can play a physics-based asteroid game, learn about how backyard astronomers are contributing to asteroid research, or simulate an asteroid impact using a Google Earth Impact simulation.... (View More) Includes background information about comets and asteroids and links to multimedia resources. (View Less)
This online Flash game is hosted on the James Webb Space Telescope Web site. Because the Webb Telescope is unusual in appearance, it doesn't look like a telescope - but it actually does have a lot in common with simple tube-shaped telescopes. "Scope... (View More) It Out!" includes an introduction to reflecting and refracting telescopes and four levels of matching games, where you compare a simple reflecting telescope to the Webb and Hubble. The information contained in a level will help users solve the puzzles in the next round. (View Less)
This online game allows players to choose any location on Earth and impact it with a variety of different sized asteroids and comets. They can see how big the blast radius will be, and determine what size object it would take to wipe out their town.... (View More) It is part of the Killer Asteroids Web Site. The site also features a background overview of the differences between asteroids and comets, information on different types of asteroids (rubble piles vs monoliths), a discussion of how at risk Earth really is to an asteroid or comet impact, and background information on light curves. (View Less)
This is a DVD about asteroids and impacts in the solar system. Learners can watch a 7-minute video of the "lifetime" of a meteor. The narrated, subtitled program includes images of impact craters on planets and asteroids, visualizations of the... (View More) Asteroid Belt, animations of collisions between asteroids, an explanation of how collisions between asteroids can create fragments that reach Earth as a meteorite, visualizations of resonances in the asteroid belt, the perturbation of an asteroid fragment toward Earth, an explanation of how meteors that impact Earth might have obtained high and low impact velocities, and visualizations of the range of outcomes from impacts by meteors with different velocities and sizes. The goal is to provide engaging and scientifically accurate animations and images of impact processes in the solar system. The program is specifically designed to dispel commonly-held misconceptions and improve general understanding of solar system science among student's grades 5-12, as well as a broad lay audience. In addition to the 7-minute stand-alone video, the DVD also contains two interactives for Windows® and Macintosh® computers. The first interactive is a version of the above program that allows students and other users to view segments in any order through answering some of the most-commonly asked questions about asteroid impacts. The second interactive, "Make a Collision," allows users to simulate asteroid collisions, by selecting the parameters of collisions between asteroids and then seeing the results. The third interactive, "ImpactChallenge," provides additional experience with simulations Asteroid Belt impacts by giving users additional parameters that can be adjusted to make a wider variety of asteroid collisions. (View Less)
This is an online interactive about asteroid composition. Learners will explore how scientists learn about the composition of an asteroid by studying energy and neutrons that emanate from it. Includes audio (and transcription) explaining the diagram.