accountantpete
OAP
Pro cyclists used to grab a newspaper at the top of a mountain climb to read on the way down.
swee said:Yes it is true. I picked it as it's a sporting chance comparison. Although there is some variation in calculations for number of grains of sand the two figures come out fairly close in powers of ten with stars usually winning out. They are both above 10^20.
colly said:If the Sun were to be represented by a ball 1.3mtr in diameter.
The Earth on the same scale would be 93mtrs away and be 12mm in diameter.
Pluto would be 5.9Km away and be 2.5mm in diameter.
Arch said:
colly said:I have done. That's what gave me the idea.
Half-remembered, always doubted, but I googled it when the thread came up and...reach your own conclusions:cchapman said:Is this true, or are you just pulling our collective pissers.
If it is true could you give us the source?