Or start your Free Trial to watch all our curated award-winning documentaries.
Some 4 billion years ago, the sun shone with only about three-quarters the brightness we see today. Powerful solar explosions may have provided the crucial energy needed to warm Earth, despite the sun's faintness. The eruptions also may have furnished the energy needed to turn simple molecules into the complex molecules such as RNA and DNA that were necessary for life.
No Ads. No
Watch on your Computer, TV, Phone & Tablet
New Content Added Weekly
HD, Ultra HD & 4K Quality
You must be signed in to rate titles
Welcome back to MagellanTV