Facts About Our Universe, Set 5

Facts About Our Universe

FACT 01

Triton is gradually getting closer to the planet it orbits.

FACT 02

There are more stars in space than there are grains of sand in the world.

FACT 03

Neptune takes nearly 165 Earth years to make one orbit of the Sun.

FACT 04

Pluto’s largest moon, Charon, is half the size of Pluto.

FACT 05

The International Space Station is the largest manned object ever sent into space.

FACT 06

A day on Pluto lasts for 153.6 hours long.

FACT 07

Karl Guthe Janksy invented the world’s first Radio Telescope in 1930; the Bell Telephone Laboratories employee built the merry-go-round to help identify the cause of static interference for radios.

FACT 08

Saturn is the second largest planet in our solar system.

FACT 09

Any free-moving liquid in outer space will form itself into a sphere.

FACT 10

Mercury, Venus, Earth & Mars are known as the “Inner Planets”.

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