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Oct 16, 2023 · People have been asking why space is dark despite being filled with stars for so long that this question has a special name – Olbers’ paradox. Astronomers estimate that there are about 200 ...
Oct 18, 2023 · The study of distant stars and planets helps astronomers like me understand why space is so dark. You might guess it’s because a lot of the stars in the universe are very far away from Earth. Of course, it is true that the farther away a star is, the less bright it looks – a star 10 times farther away looks 100 times dimmer .
Oct 19, 2023 · The study of distant stars and planets helps astronomers like me understand why space is so dark. You might guess it’s because a lot of the stars in the universe are very far away from Earth.
Mar 8, 2023 · Why is space dark, but Earth lightened up? This phenomenon can be explained in two words — the atmosphere. Space is almost a vacuum; there is only a very small amount of gas and cosmic dust for a given volume but no atmosphere. And light needs to bounce off something. It will move in a straight line until it hits an object.
Oct 19, 2023 · People have been asking why space is dark despite being filled with stars for so long that this question has a special name: Olbers’ paradox. Astronomers estimate that there are about 200 ...
Jun 28, 2023 · Why Space Is Black Around the Sun. A related question people ask is why space is black surrounding the Sun. Once we get beyond the Earth’s atmosphere, we intuitively expect to see a bright sky filled with sunlight. However, space around the Sun appears black. The reason for this is actually rather simple.
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Oct 18, 2023 · The stars in the universe have only had 13.7 billion years to be born, evolve, and die, so the universe is not actually filled with stars at every location for us to see.
