optical telescope (Hubble), X ray telescope ( Chandra) etc.
get around the Earth's atmosphere so that we can get a clearer view of the planets, stars, and galaxies that we are studying.
Heat, Struggles , banking , taxes , life , kids , food , cars , problems , erosion, earths core , tree's , climate change , cold and hot water at the same time. , government secretes, the new president.
i hope this helped you. <span />
Answer:
because time period does not depend upon the weight of the world
The midnight sun is a natural phenomenon that occurs in the summer months in places north of the Arctic Circle or south of the Antarctic Circle, when the sun remains visible at the local midnight.