1. Eyes always remain same in size since the time we are born and till the moment we die, unlike our ears and nose that are constantly growing throughout our life.
2. Lightning bolts can sometimes be hotter than the sun. (About 50,000F)
3. Mercury is the only planet whose orbit is coplanar with its equator. Venus and Uranus are the only planets that rotate opposite to the direction of their orbit.
4. On an average, 100000 to 1000000 chemical reactions take place in our brain.
5. The sun looks 1600 times Fainter from
pluto than it does from the earth.
6. The brain continues to send out electric wave signals until approximately 37 hours after death.
7. The coldest temperature ever recorded at minus 126.9
?F was in Antarctica at Vostok in 1960.
8. The human brain is capable of creating more ideas than the equivalent to the number of the atoms in the universe.
9. Your teeth start growing 6 months before you are born.
10. If we imagine that you were able to hold the milky way galaxy in your hand, the nearest galaxy to you would be a walk of about 3 months away.