1) The first recorded car accident occurred in 1891 in Ohio.

2) The Earth's core is primarily composed of iron and nickel and is as hot as the surface of the sun.

3) The human brain has a storage capacity equivalent to around 2.5 petabytes, which is roughly equivalent to three million hours of TV shows.

4) Oceans play a crucial role in regulating the Earth's climate by absorbing and storing large amounts of heat and carbon dioxide.