Some more time!

Well to remind you that to enter the contest you must write down the score that you got on the test in the comment box of this post or the contest post. Thank you to everyone that has entered the contest! Here is Todays advent calendar:

Here are some fun facts about music from http://didyouknow.org/fastfacts/science/

"Music was sent down a telephone line for the first time in 1876, the year the phone was invented.

Sound travels through water 3 times faster than through air.

A square piece of dry paper cannot be folded in half more than 7 times.

Air becomes liquid at about minus 190 degrees Celsius.

Liquid air looks like water with a bluish tint.

A scientific satellite needs only 250 watts of power, the equivalent used by two hour light bulbs, to operate.

The thin line of cloud that forms behind an aircraft at high altitudes is called a contrail.

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.

A US ton is equivalent to 900 kg (2000 pounds). A British ton is 1008 kg (2240 pounds), called a gross ton.

Industrial hemp contains less than 1% of THC, the psychoactive component of marijuana.

Since space is essentially empty it cannot carry sound. Therefor there is no sound in space, at least not the sort of sound that we are used to. "

Happy advent from Smiles!!!