A quick lesson for fourth graders on the Sun, Moon, and the Earth, covering how far away they are and whether or not they can support life.
Size: 3.28 MB
Language: en
Added: Mar 16, 2015
Slides: 19 pages
Slide Content
The sun, moon, and earth How far away are they? Can they support life?
The sun Really BIG star B urning ball of gases Gives life to Earth Planets revolve around the sun
Sun Facts Temperature: 9,932 degrees F Contains Hydrogen and Helium 1 Million Earths could fit inside!
Distance Light takes 8 minutes to reach Earth 117 years to Drive 19 years to fly Distance from Earth: 93,205,679 Miles http://en.wikipedia.org/wiki/Speed_of_light#mediaviewer/File:Earth_to_Sun_-_en.png
Can the sun support life? NO! TOO hot No water No Oxygen Only Hydrogen and Helium *why haven't we visited?
The earth Known as the ‘Blue Planet’ 70% covered in water Temperature: -125 130 Circular or flat?
Orbit and rotation 1 year to “orbit” the sun 1 day is created by rotation http://www.nasa.gov/audience/forstudents/k-4/stories/ames-big-blue-marble-storybook-text_prt.htm
Earth facts Temperature: 61 F Contains oxygen Earths speed: 67,000 mph Gravity -like a magnet -pulls everything to it
Can earth support life? YES! Only planet with water Lots of Oxygen Only planet that has life
The moon Creates tides Has mountains Craters -created by comets
Moon facts Temperature in day: 225 F Temperature at night: -307 F Contains Hydrogen and Helium 50 moons could fit inside Earth
distance The moon is 250,000 miles away 1 year to drive 3-weeks to fly
Moons gravity Less gravity than Earth Your weight on the moon: weight/6 Neil Armstrong
Can the moon support life? NO! Too hot/ too cold No Oxygen No water Why can Astronauts visit?
Total distances Sun from Earth: 93,205,679 miles away Moon from Earth: 250,000 miles away
Big differences Temperature Gasses in the air Contains water?
Sources NASA , “Magnificent CME Erupts on the Sun” August 31, 2012 via Wikipedia, Creative Commons Attribution. LucasVB , “Illustration, to scale, of Earth’s Distance to the Sun” August 3, 2012 via Wikimedia Commons, Public Domain. Arnomane , “The Sun is a Natural Fusion Reactor” February 25, 2015 via Wikipedia, Public Domain. NASA, “Earth Viewed by Apollo 8” November 27, 2008 via Earth Observatory, Public Domain. NASA, “It Takes the Earth One Year to go Around the Sun” April 9, 2009 via NASA, Public Domain. Richard Peters, “The Mad Scientist” June 1, 2008 via Flickr, Creative Commons Attribution.
Sources Luciano Mendez, “Rendering of a Hypothetical Large Extrasolar Moon with Surface Liquid-Water Oceans” February 11, 2011 via Wikipedia, Creative Commons Attribution-Share Alike. Gregory H. Revera , “Full Moon” October 22, 2010 via Wikipedia, Creative Commons Attribution-Share Alike. Mark A. Wieczorek , “Topography of the Moon” August 7, 2010 via Wikipedia, Creative Commons Attribution. NASA, “Apollo 11” August 5, 2011 via NASA, Public Domain. NASA, “U.S. Astronaut Bruce McCandless Uses a Manned Maneuvering Unit” February 7, 1984 via Wikipedia, Public Domain. Maissa Azab “The Apparent Sizes of the Sun and the Earth in the Sky of the Moon” March 29, 2006 via Bibalex , Public Domain.
Sources Jones, Chris, and Carolyn Collins Petersen. "Sun Facts." Space Facts. Marines, 2015. Web. 25 Feb. 2015. Jones, Chris, and Carolyn Collins Peterson. "Moon Facts." Space Facts. Marines, 2015. Web. 25 Feb. 2015. <http://space-facts.com/the-moon/>.