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    • What energy source sparked the evolution of life?

      What energy source sparked the evolution of life?

      Live Science via Yahoo News· 1 year ago

      Here we see a volcanic hydrothermal vents on the ocean floor. Hot material is rising from it. Biologists aren't in full agreement about exactly where the...

    • A Day on Earth Used to Be Just 19 Hours Long

      A Day on Earth Used to Be Just 19 Hours Long

      Popular Mechanics via Yahoo News· 11 months ago

      Around a billion years ago, Earth's day was approximately 19 hours long due to opposing forces in the atmosphere countering the Moon's gravitational...