100 years, just like every other century before it...
20th century
in the 20th century in the 20th century
I'm guessing one hundred years due to the word 'century.'
1966 was in the 20th century.
1934 to 1940
Sir Donald Bradman - by a long shot.
Up to 100 or even longer.
They lasted about 600 years; from the 14th century to the early 20th century.
What was the era in 1912?
He was born in 1869, which was the 19th century, and died in 1948, which was in the 20th century.
20th century Astronaut living in the 25th century?
3901