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 return taller, although afterwards, they go back to their normal height.

Fact no. 4 

In 1963, Valentina Tereshkova became the first woman astronaut and broke the record of longest stay in space.

                       

Fact no. 5

It is believed that most of the water that exists on Mars is frozen in suboil.

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