Life On Other Planets

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  • 1. By: Brad Nagel
  • 2.
    • Movies are a huge reason why we believe in life on other planets
    • UFO sightings make us curious
    • Things that occur that we know isn’t possible from creatures on earth
    • Most of the universe is unexplored
  • 3.  
  • 4.
    • Water- Necessary for all forms of life to exist
    • Carbon – Needed along with nitrogen to create cells which create life
    • An atmosphere- Life simply couldn’t exist without an atmosphere surrounding it
  • 5.
    • Many people believe mars has potential life
    • They believe this because one of the mountains on mars contains ice
    • At one point was known to have an atmosphere
    • Mars isn’t too close or too far away from the sun to contain life
  • 6.  
  • 7.
    • Jupiter’s fourth moon
    • 6 th largest moon in our solar system
    • Like mars, it contains ice
  • 8.  
  • 9.
    • Maybe where we humans lived billions of years ago
    • Sun used to be much cooler allowing life to be possible on Venus
    • At that time Earth would have been frozen
    • Thought to have plant life long ago
    • Contains a large atmosphere
  • 10.
    • I think that life on other planets may exist. However, I think that this life is very simple and something like a plant like on Venus. Nothing nearly as complex as a human being exists in this universe in my opinion.
  • 11.
    • &quot;Life on Other Planets.&quot; Universe Today . N.p., n.d. Web. 11 Feb. 2010. <http://www.universetoday.com/guide-to-space/the-solar-system/life-on-other-planets/>.
    • &quot; Evidence of life on Mars lurks beneath surface of meteorite, Nasa experts claim - Times Online .&quot; Times Online | News and Views from The Times and Sunday Times . N.p., n.d. Web. 11 Feb. 2010. <http://www.timesonline.co.uk/tol
    • Henahan, Sean, and Access Excellence. &quot;LIFE ON VENUS.&quot; Access Excellence @ the National Health Museum . N.p., n.d. Web. 11 Feb. 2010. <http://www.accessexcellence.org
    • Jakosky, Bruce. Search for Life on Other Planets . 1 ed. New York: Cambridge University Press, 1998. Print.
    • &quot;Where in the Universe....&quot; UW Astronomy . N.p., n.d. Web. 11 Feb. 2010. <http://www.astro.wisc.edu/~trouille
    • &quot;UFOMystic » Alien Photos.&quot; UFOMystic . N.p., n.d. Web. 11 Feb. 2010. <http://www.ufomystic.com/2008/01/28/alien-photos/>.
    • &quot; SOS: Europa .&quot; NOAA Science On a Sphere . N.p., n.d. Web. 11 Feb. 2010. <http://sos.noaa.gov/datasets/solar