30 interesting facts about science

30 Interesting facts about science

 1. The sun makes up more than 99% of the
mass of the solar system.
 2. Humans can distinguish between at least a
trillion smells.
 3. An asteroid in our solar system has rings,
like Saturn.
 4. Each of a tarsier’s eyeballs is as big as its
brain.
 5. Humans can’t breathe and swallow at the
same time.

 6. There are
about 7,000,000,000,000,000,000,000,000,000 a
toms in a human body.
 7. Pluto takes 248 years to orbit the Sun.
 8. The Milky Way has four spiral arms, not
two.
 9. If you cry in space the tears just stick to
your face.
 10. Ladybirds can fly at speeds up to 60 kph

 11. 10% of all human beings ever born are
alive at this very moment.
 12. The Earth spins at 1,000 mph but it travels
through space at an incredible 67,000 mph
 13. When Krakatoa erupted in 1883, its force
was so great it could be heard 4,800
kilometres away in Australia
 14. There’s a mammal in Australia that has sex
until it disintegrates.
 15. An orgasm can clear your sinuses

 16. The world’s oceans contain 20 million tons
of gold.
 17. If the oceans dried out, the salt left over
would cover the continents to a depth of 5
feet.
 18. There are more cells of bacteria in your
body than there are human cells.
 19. Every second around 100 lightning bolts
strikes the Earth. And Every year lightning
kills 1000 people
 20. In October 1999 an Iceberg the size of
London broke free from the Antarctic ice
shelf.

 21. Human tapeworms can grow up to 22.9m.
 22. The Earth is 4.56 billion years old…the
same age as the Moon and the Sun.
 23. When a flea jumps, the rate of acceleration
is 20 times that of the space shuttle during
launch
 24. The human brain weighs 3 pounds,
comprising of 60% of fat and is one of the
fattest organs in the human body
 25. Human brain has the capacity to generate
approximately 23 watts of power when awake.

 26. Of the total blood and oxygen that is
produced in our body, the brain gets 20% of it.
 27. One million, million, million, million, a
millionth of a second after the Big Bang the
Universe was the size of a …pea
 28. The thermometer was invented in 1607 by
Galileo
 29. In early pregnancy, the neurons in our
brain develop at an alarming rate of 250,000
per minute.
 30. There are roughly 2 pints of water in every
cubic foot of soil on Mars

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30 interesting facts about science

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30 interesting facts about science