The major purpose is to light up the night the moon reflects the sun light pon to us even when the sun is on the other side of earth
The answer is : 74 Mph Or Greater
A tropical storm can turn into hurricane when wind speed goes above 74 miles per hour, which give it enough forces to destroy a hard concretes buildings that it passed by
White with black stripes.
Mount Everest - 700,00 feet high