In 1859, the largest known geomagnetic storm struck the Caribbean, causing an aurora and telegraphs could even operate without a power source.
25
Dirty snow melts faster than clean.
350
The winter of 1912 was so cold that Niagara Falls froze over.
35
Moist air holds heat better than dry air.
114
Contrary to popular belief, lightning travels from the ground upwards not from the sky downwards.
101
Men are 6 times more likely to be struck by lightning than women!
194
-40 degrees Celsius is equal to -40 degrees Fahrenheit.
96