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  1. How Big is the Universe? | Size, Why So Big, Infinite & Facts

    Sep 29, 2020 · The Universe is so big because it is constantly expanding, and it does so at a speed that even exceeds the speed of light. Click for more.

  2. How Big is the Earth? | Size Comparison, Actual Size & Facts

    Sep 29, 2020 · When it comes to weight, the mass of Earth is equivalent to 5.9 quadrillion kg. Click for even more facts and information.

  3. How Big is the Sun? | Comparisons, What Is Bigger, Facts

    Sep 29, 2020 · It’s just a matter of time until we will reclassify our Sun as being below average- in terms of size. How Big is Betelgeuse Compared to the Sun? Betelgeuse, like the other stars mentioned …

  4. How Big is Jupiter? | Size Comparison, Actual Size & Facts

    Sep 29, 2020 · The biggest planet in our Solar System is the gas giant Jupiter. This planet is so big that it would take around 1.300 Earths just to fill its volume! So how big is Jupiter actually? Well, Jupiter …

  5. Nebulae Facts For Kids | What?, Formation, Importance, Size, Comparison

    Nebulas' size ranges from millions of miles to hundreds of light-years in diameter. Keep reading for more interesting facts perfect for kids.

  6. Galaxies Facts For Kids | Types, Formation, Size, Biggest

    Galaxies are a relatively recent discovery. A couple of years ago, we viewed them as nebulae. Keep reading for more facts perfect for kids.

  7. Universe Size Comparison 3D | Science Fiction & Fantasy forum

    Feb 10, 2018 · Ever felt small? It's mind blowing when things start getting measured in light years o_O

  8. VY Canis Majoris | Facts, Information, History & Definition

    Jan 30, 2020 · VY Canis Majoris is an enormous supergiant or hypergiant located in the constellation of Canis Major. It is more than 1.000 times bigger than our sun, and it is among the largest known stars …

  9. How Old is the Universe? | How They Know, Age & History

    Sep 29, 2020 · The Earth is estimated to be 4.54 billion years old, so the Universe itself is, on average, around three times older than our Earth but only if the Universe is indeed 13.8 billion years old. Our …

  10. The Andromeda Galaxy Facts For Kids | Location, Size and Comparison

    - The Andromeda Galaxy is more than double the size of the Milky Way, but it is believed to have the same mass as our galaxy. - At least 450 globular clusters are orbiting around the Andromeda …