- The average human body contains enough carbon to make 900 pencils.
- The Great Barrier Reef, the largest coral reef system in the world, can be seen from space.
- The sun is a medium-sized star, out of the trillions of stars in the Milky Way galaxy.
- The average person will spend six months of their life waiting for red lights to turn green.
- The human nose can detect over 1 trillion different scents.
- Water is the only substance that occurs naturally as a solid, liquid, and gas.
- The speed of light is the fastest known speed in the universe, at about 299,792,458 meters per second.
- The human brain contains more connections than there are stars in the Milky Way galaxy.
- The earth's atmosphere is mostly made up of Nitrogen (78%) and Oxygen (21%).
- The distance from the Earth to the moon is about 238,855 miles (384,400 kilometers).
Please note that some of these facts may not be 100% accurate, and are approximations based on current scientific understanding.