It would take more than 150 years to drive a car to the sun.
569
Astronauts cannot burp in space.
232
Sound doesn't travel in space.
255
An organisation called Mars One is planning to establish a permanent colony of humans on Mars by 2023.
9
The Earth gets heavier each day by tons, as meteoric dust settles on it.
118
A neutron star (what remains after a Super Nova) is so dense that a portion of it the size of a sugar cube would weigh as much as all of humanity, or more than all the cars in the United States.
5
The sun puts out more power in 1 second than mankind has ever used within human existence.
14