Europa
William A
What is Europa?
Why Europa is important
Europa is a cool planet.There might even be living organisms on Europa.Scientists say that is is about 50-90 billion years old.It is 500 million miles from the sun which is why it is so cold and why Europa is an arctic planet.
Sources
Company, Scott Fetzer. Jupiter and the Asteroids. Chicago: World Book, 2011. Print.
Dunford, Bill. "Solar System Exploration." Solar System Exploration. NASA, n.d. Web. 10 Dec. 2015.
Europa Stunning Surface. Digital image. NASA/JPL-Caltech/SETI Institute, 21 Nov. 2014. Web. 8 Dec. 2015.
K. Retherford, NASA, SWRI, and ESA. Europa Water Vapor Plume. 2013. NASA, n.p.
Mckinnon, William B. "Europa." The World Book Encyclopedia 2014. E ed. Vol. 6. Chicago, IL: World Book, 2014. 379. Print.
Miller, Ron. Seven Wonders of the Gas Giants and Their Moons. Minneapolis, MN: Twenty-First Century, 2011. Print.
Universe Odyssey. "Europa: Ocean World." YouTube. YouTube, 25 Dec. 2014. Web. 10 Dec. 2015.