About how long ago did our solar system start to form? about 5 million years ago about 14 million years ago about 5 billion years ago about 14 billion years ago

Our solar system start to form about 5 billion years ago

The sun was born about 4.6 billion years ago. Many scientists think the sun and the rest of the solar system formed from a giant, rotating cloud of gas and dust known as the solar nebula. It is one of the billion stars present in the universe. Our sun is a part of galaxy known as the milky way.  Scientists believe that the solar system was formed when a cloud of gas and dust in space was disturbed.

about 5 billion years ago is the answer on edge

your answer is "the 1950's"

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.