221cbakerstreet:

tilthat:

TIL if the space between the Earth and the Sun were filled with air, the Sun would be louder than a train horn. We, on Earth, would constantly hear it at 125 decibels – for comparison, a train horn 1 meter away comes in at 120 decibels.

via reddit.com

In space, no one can hear you [TRAIN HORN]