they use satelites to take pictures of the sky then the photos get transmited to computers after that people use the photo and try to figure out the weather
Triangle
Flute
Physical Balance
A spectrograph can do that.
A ruler or a trip balance
Drums are classified as percussion instruments.
A guitar,piano,cello,and violin.
It is called a protractor.
I most likely think an istrument is a thing.
if you mean instrument it would be a guitar if not I'm sorry
The Greek god of music was Apollo.
* conga drums * clarinet * coronet * castanets * cymbals