Mars was hot then cold then hot again. Could life have really survived there? – Space.com

Science News

  1. Mars was hot then cold then hot again. Could life have really survived there?  Space.com
  2. Clear evidence of liquid water, not just frozen ice, discovered on Mars  Earth.com
  3. The red planet’s hot again, cold again history: Explaining persistent hydrogen in Mars’ atmosphere  Phys.org
  4. Satellite Imagery Shows Huge Mounds on Mars That Could Unlock Secret History  PetaPixel
  5. How Hydrogen Kept Early Mars Warm  Universe Today

Source: Science News

/by