When looking back into the deep recesses of the universe, even huge objects like planets, stars, and galaxies can appear small. Magnification can help, but how do you get a magnifying glass large enough to spot stars billions of light years away?
When looking back into the deep recesses of the universe, even huge objects like planets, stars, and galaxies can appear small. Magnification can help, but how do you get a magnifying glass large enough to spot stars billions of light years away?