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Fact 1: Space is completely silent. Sound needs air to travel, but in space there’s no air — even huge explosions make no sound! Fact 2: Jupiter rotates extremely fast. One day on Jupiter lasts just 10 hours, causing it to bulge at the equator. Fact 3: A teaspoon of a neutron star would weigh 6 b…

Fact 1: Space is completely silent. Sound needs air to travel, but in space there’s no air — even huge explosions make no sound! Fact 2: Jupiter rotates extremely fast. One day on Jupiter lasts just 10 hours, causing it to bulge at the equator. Fact 3: A teaspoon of a neutron star would weigh 6 billion tons. Neutron stars are incredibly dense remnants of exploded massive stars. Fact 4: The largest volcano in the Solar System is Olympus Mons on Mars. It is three times taller than Mount Everest