Did you know? Distance to the Heliopause (limit of the Solar System) (17.95 billion km) is 4 x Distance from the Sun to Neptune (4.5 billion km)
Mass of all the water in the Earth's seas (1.35 sextillion kg)
/fact/mass-of-all-the-water-in-the-earths-seas
Link
Yes, there's now a book based on these numbers. Oxford University Press: July 2018.
Click here to learn more about it.
Click here for Podcast: Andrew Elliott interviewed for New Books Network.