If our sun were the size of a tennis ball, Earth would be a tiny speck of dust orbiting about 10 feet away. The rest of the planets in our solar system would be even smaller and more distant, with Jupiter being roughly the size of a pea and Neptune a mere grain of sand. Pluto, the former ninth planet, would be a minuscule particle, orbiting a mind-boggling 300 feet away from our tennis ball sun. This scale comparison vividly illustrates the vastness and emptiness of space, showing us just how insignificant our planet is in the grand cosmic expanse.
