Sun

This will be the page that will hold information for the Sun that will be research, compiled, and created by an SD60 Classroom, group, or student.

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10 thoughts on “Sun

  1. It feels like the Sun has been around forever, unchanging, but that’s not true.
    The Sun is actually slowly heating up.
    It’s becoming 10% more luminous every billion years.
    In fact, within just a billion years, the heat from the Sun will be so intense that liquid water won’t exist on the surface of the Earth.
    Life on Earth as we know it will be gone forever. Bacteria might still live on underground, but the surface of the planet will be scorched and uninhabited.
    It’ll take another 7.6 billion years for the Sun to reach its red giant phase before it actually expands to the point that it engulfs the Earth and destroys the entire planet.

    http://www.scientificamarica.com
    http://www.thetechhereld.com
    http://www.universetoday.com

  2. The sun is more than one million times the size of the earth. It would take 100,000,000,000 tons of dynamite blowing up per second to compare to the sun. The sun contains 99.89 of the mass of the solar system.

    Wikipidia
    random history.com

  3. The Sun is one out of billions of stars. The Sun is the closest star to Earth. The Sun rotates once every 27 days. The Sun formed over four and a half billion years ago. You may think the Sun will die soon, but it will keep shining for at least another five billion years.
    http://nineplanets.org/sol.html

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