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Radio waves travel so much faster than sound waves that a broadcast voice can be heard sooner 18,000 km away than in the back of the room in which it originated.
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Here you will find some really Interesting Facts which you never know. These Amazing Facts are well categorised. The categories which we have within Interesting facts are Animals Facts, Food Facts, Geography Facts, History Facts, Humans Facts, Inventions Facts, Language Facts, Miscellaneous Facts, Nature Facts, Sports Facts. All facts are really Surprising. Tell your friends about these facts and then ask them 'Did you know it', I am sure that the answer will be NO. Below is the latest Interesting Facts added to the site.
Radio waves travel so much faster than sound waves that a broadcast voice can be heard sooner 18,000 km away than in the back of the room in which it originated.
Argon is used to fill the space in most light bulbs. Neon is used in fluorescent signs. Fluorescent lights are filled with mercury gas.
The smallest transistor is 50-nanometres wide - roughly 1/2000 the width of a human hair.
The typical bolt of lightning heats the atmosphere to 50,000 degrees Fahrenheit.
Due to earth's gravity it is impossible for mountains to be higher than 49 000 feet (15,000 metres).
The living does not outnumber the dead: since the creation about 60 billion people have died.
Lightning strikes men about seven times more often than it does women.
Some 160 billion emails are sent daily - more than 2 million per second - by 1.2 billion email senders. 97% of it is spam.