They are 2.8 miles or 4.5 kilometres long. See the link below for more information on them.
About 1,691 square kilometres or 653 square miles.
Big Blue Marble ended on 1983-01-01.
Big Blue Marble was created on 1974-09-21.
Marble plants are in not the real ship
10000meters
Yes and no. Kidney stones feel as big as a marble. But if you swallow a marble it will come out a different way
A bigger marble will go faster because it has more weight.
she has a big arch
The Big Blue Marble - 1974 Hello in There was released on: USA: 1979
The Big Blue Marble - 1974 Russia was released on: USA: 1975
The Big Blue Marble - 1974 US River was released on: USA: 1975
The Big Blue Marble - 1974 Circus Rider was released on: USA: 1980