20 top facts about our SPACE

 

                              The UNIVERSE is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy. While the spatial size of the entire universe is unknown, it is possible to measure the size of the observable universe, which is currently estimated to be 93 billion light-years in diameter. In various multiverse hypotheses, a universe is one of many causally disconnected constituent parts of a larger multiverse, which itself comprises all of space and time and its contents as a consequence, ‘the universe’ and ‘the multiverse’ are synonymous in such theories.

1. The fuzzy point of space

               In my opinion — and this of course is purely subjective — the most popular object that people like to view through a telescope is the moon.

As new telescopes come online, with the ability to see further back into the early universe, scientists may be able to deduce, from the pattern of galaxy formation, whether the nature of dark matter, which today makes up nearly 85 percent of the matter in the universe, is fuzzy as opposed to cold or warm

2. The hottest planet

 

However the Mercury isn't the hottest it venus who is the hottest. althrough mercury is closest to the sun but it is not thw hottest because it almost has no atmosphere to hold in the heat and keep the surface warm

       Planetary surface temperatures tend to get colder the farther a planet is from the Sun. Venus is the exception, as its proximity to the Sun and dense atmosphere make it our solar system's hottest planet. The average temperatures of planets in our solar system are: 

     Mercury - 800°F (430°C) during the day, -290°F (-180°C) at night 

     Venus - 880°F (471°C)

     Earth - 61°F (16°C)

     Mars - minus 20°F (-28°C)

     Jupiter - minus 162°F (-108°C)

     Saturn - minus 218°F (-138°C)

     Uranus - minus 320°F (-195°C)

     Neptune - minus 331°F (-201°C)

     Pluto - minus 388°F (-233°C)

3. Sun's age

Our sub is 4,500,000,000 years old. that's a lot of zeroes. That's four and a half billion,if our sin is four and half billions year old, how much longer will it shine? stars through our sun burn for about nine or 10 billion years. so our sun is about halfway through its life. but dont worry. its still has about 5,000,000,000 five billions years to go