Category: ‘Geeky Stuff’
Conceptual computer artwork of the total volume of water on Earth (left) and of air in the Earth’s atmosphere (right) shown as spheres (blue and pink). The spheres show how finite water and air supplies are. The water sphere measures 1390 kilometres across and has a volume of 1.4 billion cubic kilometres. This includes all the water in the oceans, seas, ice caps, lakes and rivers as well as ground water, and that in the atmosphere. The air sphere measures 1999 kilometres across and weighs 5140 trillion tonnes. As the atmosphere extends from Earth it becomes less dense. Half of the air lies within the first 5 kilometres of the atmosphere.
QI (C_series) – Episode 7 “Constellations”:
The panel is shown a drawing of all the atmosphere and all the water on Earth squashed into ball, to illustrate how thin the atmosphere is.
“Yeah? Well at least I don’t Alt+Tab through three guys a week!”
“Yeah? Well I’m going to Shift+Del you from my life!”
This is a random selection from a list of stuff/posts I personally enjoyed a lot. Some sort of "My Favorites" or "Bookmarks"...