85 Mysterious Facts About Space and Universe You Need To Know!



Universe and Space is a place that is quite mysterious to humans in general. Because of that, many people are trying to research space. Here are some facts about space that you must know!

1). The biggest star known today is UY Scuti, located around 9500 light years away in the Scutum constellation. Its size is 1,708 times as large as the sun.

2). The universe is estimated to be 13.82 billion years old.

3). There are more than 100 billion galaxies in the universe.

4). In 1962, the US detonated a hydrogen bomb in space that was 100 times stronger than the atomic bomb on Hiroshima.

5). Astronauts on the International Space Station watch about 15 sunsets and 15 sunsets every day.

6). The International Space Station is the most expensive object ever built, namely US $ 150 billion.

7). There are more than 300 billion stars in our galaxy, the Milky Way.

8). The first person to look into space with a telescope was Galileo Galilei, almost 400 years ago.

9). In space, no sound is heard.

10). Mercury and Venus are two planets in the solar system that have no satellites.

11). The largest galaxy in the universe is IC 1101, 30 times larger than the Milky Way galaxy.

12). Although Mercury is the closest planet to the sun, Venus is the hottest planet in the solar system.

13). Saturn has seven different rings.

14). Jupiter has 67 satellites.

15). The highest mountain ever known is Olympus Mons, which is located on Mars. Its size is almost 3 times higher than Mount Everest.

16). The footprints left by astronauts on the moon will remain there forever because there is no wind blowing on them.

17). The width of the Milky Way galaxy is around 100,000 light years.

18). Pluto is smaller than the moon.

19). There are more volcanoes on Venus than any other planet in our solar system.

20). The closer you are to the black hole, the slower the time goes.

21). In the Milky Way, the average distance between stars is around 5 light years, or 30 trillion miles.

22). The brightest star in the universe is R136a1. This star is 8.7 million times brighter than the sun.

23). Light takes 8 minutes 22 seconds to reach Earth from the surface of the Sun.

24). Astronauts in space will lose about 1% of their muscle mass every month if they don't exercise at least 2 hours a day.

25). More than 100 artificial satellites are launched into space every year.

26). The sun is actually not yellow. Because the sun's temperature is 5,726.85 ° C, it can be just one color, white. Yellow looks from Earth because our atmosphere is yellow.

27). Little stars live longer than big stars.

28). The hottest star in the sky is type O star, which reaches 40,000 ° C. It's 7 times hotter than the sun.

29). Wind on Neptune is the fastest wind in the solar system that has a speed of 2,400 km / hour.

30). Because of its unique slope, one night on Uranus lasts for 21 years.

31). Neptune takes 164.79 years to make one orbit of the Sun. This means that since its discovery in 1846, there was only one orbit.

32). A day on Pluto lasts 6 days 9 hours.

33). If you drive 121 km / hour, it takes 258 days to surround one of Saturn's rings.

34). The International Space Station circulates the earth every 90 minutes.

35). The time of the Earth's revolution increases by 0.001 seconds every year.

36). Inside the astronaut's helmet, there is a Velcro patch that functions as a rake if it is itching.

37). NASA is developing a 3D print pizza for astronauts.

38). The International Space Station is the size of a soccer field.

39). Saturn's ring isn't solid. They consist of pieces of ice, dust and stone.

40). The Great Wall of China is not visible from outer space.

41). If the sun is the size of a beach ball in space, then Jupiter will be about the size of a golf ball and the Earth will be as small as a nut.

42). Day and night on Earth only lasts 45 minutes from the International Space Station.

43). It's impossible to belch in space.

44). Mariner 10 is the only spacecraft to ever visit Mercury.

45). February 1865 and 1999 were the only months in history that were recorded as having no full moon.

46). Saturn is the lightest planet in the solar system.

47). The moon moves away from Earth about 1.6 inches per year.

48). NASA astronauts can vote in general elections in space.

49). The United Nations plans to launch its first space mission in 2021.

50). If you weigh 68 kg on Earth, then the weight will be 11 kg on the Moon.

51). The sun loses up to 1 billion kilograms per second due to the solar wind.

52). Mercury has no atmosphere.

53). On average it takes 1.3 seconds of light to travel from the moon to Earth.

54). All astronauts must learn to speak Russian and all cosmonauts must learn to speak English.

55). Astronauts cannot snore in space.

56). Gloves included in the space suit have silicone rubber fingertips that allow astronauts to feel touch.

57). The sun travels around the galaxy every 200 million years - a journey of 100,000 light years.

58). If you enter a black hole, you will stretch like spagetti.

59). Contrary to black holes, it is estimated that there are white holes that spray material and light like a fountain.

60). The stars in each constellation are named according to the Greek alphabet.

61). Comet Shoemaker-Levy 9 hit Jupiter in July 1994, it was the biggest accident ever witnessed.

62). Hipparchus was the first astronomer to try to find out how far the sun was.

63). The red Mars is caused by rusting iron in the soil.

64). Jupiter has no surface for landing spacecraft because most of the surface is made of helium and hydrogen gas.

65). The largest satellite in the solar system is the Jupiter satellite, namely Ganymede.

66). Saturn is not dense, almost entirely made of gas, mostly from liquid hydrogen and helium.

67). The object that can rotate quickly in the universe is the Neutron Star. This star can spin 500 times in just 1 second.

68). Summer on Uranus, the sun doesn't set for 20 years.

69). Winter on Uranus, darkness will last for 20 years.

70). Autumn on Uranus, sunrise and sunset every 9 hours.

71). Neptune's satellite, Triton is the coldest place in the solar system. The surface temperature is around -236 ° C.

72). The first space telescope was Copernicus, sent in 1972.

73). The brightest star seen in the night sky is actually not a star. That is the planet Jupiter, Venus, Mars, or Mercury.

74). Quasars are the farthest objects known in the universe. Even the closest is about billions of light years away.

75). Neutron stars are so dense that they are very heavy. One spoon of a neutron star weighs 10 billion tons.

76). In order for a satellite to fly into space, its momentum must be greater than the pull of the Earth's gravity.

77). Halley's comet will pass Earth again in 2061.

78). Stars look twinkling because light must pass through various gases in our atmosphere. Think of it as light passing through water, which distorts light so it makes it sparkle.

79). The closest star to the sun is Proxima Centauri, about 4.24 light years away.

80). At present there are more than 500,000 pieces of garbage in space (such as damaged satellites, etc.), which currently orbit the earth and are tracked, because it can cause damage to the spacecraft.

81). Astronauts cannot whistle while wearing a space suit.

82). On the International Space Station, having sex is prohibited.

83). Before going into space, astronauts are forbidden to eat peanuts. Because if you throw away the wind in a space suit, it will endanger them.

84). Comets will accelerate if they approach the sun and slow down if they stay away from the sun.

85). Without the gravitational force in space, the spine of the astronauts will grow higher. This high addition can cause pain.

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