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Astro 11 Habitable Zone - Introduction and Background Earth...

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Introduction and BackgroundEarth is the only planet known to harbor life of any kind, past or present. As part of the search for evidesystems, we are looking not just for evidence of the living organisms itself, but for evidence of the condastronomers consider to determine whether a planet MIGHT have the conditions necessary for life as w(Note: This lab will explorecircumstellar habitable zonesonly,notgalactic habitable zones.) If you havyour own general knowledge, great. If not, or if you'd like to get a stronger background before proceediatastro.unl.edu,universetoday.com,astronomynotes.com, orspace.com. (Links open in new window)1.What is a "habitable zone"? Give a good, complete definition,in your own words. If you're not sure anlinked above), and be sure to reference the resource you use. Be sure to include in your definition:a) what is meant by "habitable",b) why it is a "zone" and not one specific location,c) what object it is surrounding, andd) what object(s) may be located within it.e) Use complete sentences.HTML EditorPart 1 of 5: The Habitability of the EarthTo begin, load up the Habitable Zone simulator written by the University of Nebraska at the following UYou will need this Angel question window and the unl.edu habitable zone simulator window open simulThe flash simulator will show you a visual diagram of the solar system in the top panel, a set of simulatin the bottom panel. The timeline units will either be Megayears (Myr) which means millions of years, oclickrunin the bottom panel. This button immediately becomes apausebutton which will allow you toThe simulation runs pretty quickly by default. To adjust the speed use therateslider bar to the right ofbackward by clicking and dragging the upside-down dark grey triangle above the timeline. To restore thtop of the simulation.2.

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Term
Spring
Professor
WANG
Tags
Solar System, Planet, Habitable zone, HTML editor

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