| Number of Questions: | 25 |
| Estimated Time (in minutes): | 6.25 |
| Type | Multiple Choice |
The risk of being struck by a falling meteorite for a human is one occurence every 9,300 years.
DNA was first discovered in 1869 by Swiss Friedrich Mieschler.
Around a million, billion neutrinos from the Sun will pass through your body while you read this sentence.
The wingspan of a Boeing 747 is longer than the Wright brother's first flight.
Alfred Nobel invented dynamite in 1866.
Light would take 0.13 seconds to travel around the Earth.
Koalas sleep an average of 22 hours a day, two hours more than the sloth.
The Australian billygoat plum contains 100 times more vitamin C than an orange.