As kids we ask "why" for just about everything. Why does the sun rise? Because the earth rotates. Why does the earth rotate? Because it has always been spinning. Why has it been spinning? Because about 4.5 billion years ago, gravity pulled swirling gas and dust together into what we now call the Earth.
Shoreline of Ignorance
Shoreline of Ignorance
Shoreline of Ignorance
As kids we ask "why" for just about everything. Why does the sun rise? Because the earth rotates. Why does the earth rotate? Because it has always been spinning. Why has it been spinning? Because about 4.5 billion years ago, gravity pulled swirling gas and dust together into what we now call the Earth.