5 Amazing Facts That Will Blow Your Mind
These facts are related to Astronomy Fact no. 1 The temperature of stars can be identified by their colours. Here are the temperatures of stars with their respective colours. Colour Temperature Blue 25,000-11,000 K Blue-white 7,000-6,000 K White-yellow 6,000-5,000 K Orange-red 5,000-3,500 K Red Below 3,500 K Fact no. 2 The first images of the far side of the moon were obtained in 1959, thanks to photographs sent back to the Earth by Soviet Space Probe, Luna 3. Fact no. 3 In space, there is no gravity, so our spinal column relaxes and stretches. That's why the astronauts retu...