Question

If the Milky Way is a grain of sand, how big would the Solar system, Earth be in comparison? How about the observable universe? very urgent

Answer 1

Answer:

If Earth was the size of a grain of sand, the Milky Way would still be unimaginably huge, around 46,375,000km wide. ... With our solar system being a grain of sand the observable universe would still be about 37.2 million kilometers in diameter.

Hope it helps u....... ☺️☺️✌️✌️