Hey! My names Billy and this is my pet turtle. Kyzo and I both love space! One day I'm going to be an astronaut!
Space is so amazing! Let's go explore it!
Did you know that our universe is 46 billion light-years long?
The Big Bang theory took place 13.7 billion years ago, where all the universe's mass and everything in the universe was all contained in one small ball. The pressure in this ball cause it to explode and kept expended.
The Hubble telescope can see nearly 13.2 billion light-years away from where it is placed in our solar system. The telescope is 13.2 meters long, it weighs 11,110 kilograms and costs around $2.5 billion. the lense of the telescope is 2.4 meters round.
The universe is 92 billion light years in diameter. The universe is always expanding and growing at rapid speeds!
The expansion of space started when the Big Bang happened. Space started expanding the second the Big Bang happened.