Use the timeline below to select up to 20 seconds to watch or share.
2.74sOur planet's rotation was gradually slowing.
1.97sAt first, it seemed beneficial.
2.3sLong, dark nights for sleeping,
2.44slong, sunny days for sleeping.
1.88sBut then it got too hot.
1.67s(MEOWING IN PAIN)
0.94s
1sAnd too cold.
1.54s(SHUDDERING)
1.72s
2.92sOur top scientists went to work.
6.67sAt last, they located a planet with the necessary orientation and magnetic field to harness its rotational energy.
1.14s
1.8sEarth! Indubitably.
1.97sAlthough we call it Blue Blue Shiny Ball.
5.26s
1.32s(MEOWING)
1.47sIn the area now known as Egypt,