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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. Uncanny Encounters | Science Fiction & Fantasy forum

    Mar 9, 2007 · All dogs over the size of the sort of yapping abomination you can step on look terrifyingly huge to me. I suspect that most ABCs are normal sized cats, seen in unusual …

  3. Nebulae Facts For Kids | What?, Formation, Importance, Size, …

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

  4. Size comparison - Fictional Planets | Science Fiction & Fantasy forum

    Mar 27, 2021 · I believe it's not the size, it's the mass. A large planet with a tiny core would have a lower gravity than a small planet with a large, heavy core.

  5. Sirius (Star) Facts For Kids | Summary, Structure, Function

    Size and Comparison Sirius is more than twice as big as our Sun, having 1.711 solar radii and 2.063 solar masses. On the other hand, Sirius B is similar in size to Earth but has the Sun’s …

  6. Bioship Designs | Page 2 | Science Fiction & Fantasy forum

    Dec 22, 2014 · It feels more like an giant space ship now. I like how the collage design looks kind of feels like a DNA double helix. Next is to flush it out and add color, which I have been mulling …

  7. Best Portable Telescopes 2025 | Prices, Brands, Performance

    We have researched, analysed and compiled a list of the Best portable Telescopes available on the market. Click for even more information.

  8. The Uplift Saga by David Brin - Science Fiction & Fantasy forum

    Jun 4, 2006 · Brin's characterisation has always been strong, but here, given the much larger cast size, he is forced to be more concise, building up characters, plots and events quite quickly …

  9. The Andromeda Galaxy Facts For Kids | Location, Size and …

    - 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 …

  10. Just a little speculation about creation | Science Fiction & Fantasy …

    May 18, 2004 · At the end of the Universe the slow ever expansion from the Big Bang has been halted and in fact reversed by the sheer weight and mass now dispersed. Black Holes, super …