How much potable water is there on Earth?

How much water is there on Earth?

10 February, 2016

Approximately 70% of the Earth is covered by water. Only 1% of this water is potable. 

Emotional Pain Lasts

How long lasts the emotional pain?

9 February, 2016

The emotional pain lasts for 12 minutes; the rest of the time you suffer due to the self-suggestion.

How to boil  Ostrich Egg

How to boil an ostrich egg?

9 February, 2016

To get an ostrich egg boiled, it'll take you 40 minutes. 

How long is the shadow?

How long is the shadow?

9 February, 2016

The shadow of mount Fujiyama, Japan, is 24 km long.