Emily MoskalSocial Links Navigation Latest articles by Emily Moskal Earth's Oxygen Increased in Gradual Steps Rather Than Big Bursts By Emily Moskal published 2 September 18 The stepwise oxygenation of the atmosphere boosted the evolution of complex life. Earth MORE FROM SPACE...1Life as we know it could exist on Venus, new experiment reveals2Final launch of Delta IV Heavy rocket scrubbed late in countdown3Giant Mars asteroid impact creates vast field of destruction with 2 billion craters4365 days of satellite images show Earth's seasons changing from space (video)5Still alive! Japan's SLIM moon lander survives its 2nd lunar night (photo)
Earth's Oxygen Increased in Gradual Steps Rather Than Big Bursts By Emily Moskal published 2 September 18 The stepwise oxygenation of the atmosphere boosted the evolution of complex life.