Amazing Facts About Nature and Space

“Did you know… • Lightning can heat the air to over 30,000°C, which is even hotter

than the surface of the sun. • Some mushrooms naturally glow in the dark because

of bioluminescence. • In space, two pieces of metal can fuse together just by touching

since there’s no air separating them. • Octopuses have three hearts and blue blood.

• Your brain makes enough electricity to power a small light bulb. • And there are

more stars in the universe than grains of sand on Earth. Crazy, right?”