Planes are not safer than rail. Definitely not if you fly Boeing.

To be fair, using the decimal system for everything was the No1 mistake of the french revolution. A duodecimal system would have been so much nicer.

No. The source you gave is for “A Blue Marble” image. The original blue marble image usually refers to a photograph of the Earth taken by the Apollo 17 crew in 1972, with a regular camera.