In 1859, the largest known geomagnetic storm struck the Caribbean, causing an aurora and telegraphs could even operate without a power source.
25
The Earth sees about 760 thunderstorms every hour, scientists have calculated.
185
Oak trees are struck by lightning more than any other tree.
266
-40 degrees Celsius is equal to -40 degrees Fahrenheit.
96
Moist air holds heat better than dry air.
114
In ten minutes, a hurricane releases more energy than all the world's nuclear weapons combined!
371
It snows more in the Grand Canyon than it does in Minneapolis, Minnesota.
113