Top 10 amazing facts that will blow your mind

Here are the top 10 amazing facts that you don't know.

1. The human brain contains more connections than there are stars in the Milky Way galaxy.
2. The surface area of a human lung is about 70 square meters, roughly the size of a tennis court.
3. The heart pumps enough blood in an average lifetime to fill an oil tanker truck.
4. The human nose can detect over 1 trillion different scents.
5. The largest known organism on Earth is a fungus called Armillaria ostoyae, which covers 2,200 acres of forest in Oregon.
6. The fastest land animal, the cheetah, can reach speeds of up to 75 mph.
7. The deepest point in the ocean is the Challenger Deep in the Mariana Trench, which is about 36,070 feet deep.
8. The largest known volcano in the solar system is Olympus Mons on Mars, which is over three times taller than Mount Everest.
9. The longest recorded lifespan of a human is 122 years and 164 days.
10. The largest known organism in the world is the blue whale, which can grow up to 100 feet long and weigh over 200 tons.