Lightning strikes about 6,000 times per minute on this planet!
158
All of the Earth's continents are wider at the north than in the south - and nobody knows why.
194
A comet's tail always points away from the sun.
2
Only 55% of Americans know that the sun is a star.
986
Summer on Uranus lasts for 21 years.
358
Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
16
Venus is the only planet that rotates clockwise.
310
