Explanation

The poles experience six months of the day and six months of the night.

This is since earth is tilted on its axis.

Also, due to this, each pole is tilted towards and away from the sun for about six months.

When the North Pole is tilted towards the sun, it has continuous daylight.

Explanation

Mercury

Swift Planet for Mercury

Nearest plant to the Sun 

N

Explanation

The speed of light is much faster than the speed of sound in air.

Light travels 186 thousand miles in 1 second.

While sound takes almost 5 seconds to travel 1 mile.

Explanation

Venus is called Morning or Evening Star.

Venus is the brightest planet in the Solar System.

Explanation

The National Aeronautics and Space Administration is an independent agency of the U.S. federal government

NASA is responsible for the civil space program, aeronautics research, and space research.

NASA stands for National Aeronautics and Space Administration

NASA Headquarters: Washington

NASA Founder: Dwight D. Eisenhower

NASA Founded: July 29, 1958