Nice one, I love it, that's a shed load of stars!
The astronomer Carl Sagan famously said that there were more stars in our Universe than grains of sand on the Earth's beaches.
Are there more grains of sand than stars?
Using the latest geological studies, scientists calculated the total volume of sand on Earth. They estimate that Earth contains 7.5 sextillion sand grains. Astronomers estimate there exist roughly 10,000 stars for each grain of sand on Earth.
That's .... a lot .... of stars!
