Sunlight Penetration in Ocean Water
Sunlight can penetrate clean ocean water to a depth of 240 feet.
Earth gets heavier every day
The Earth gets 100 tons heavier every day due to falling space dust.
More Science Facts
Apollo 11's Fact
Just twenty seconds worth of fuel remained when Apollo 11's lunar module landed on the moon.
Fuel capacity of a Jumbo Jet
There is enough fuel in a full tank of a Jumbo Jet to drive an average car four times around the world.