Want this question answered?
In 1 AD.
from 1st January 2101
From 1901 to 2001, this century was called the Twentieth century. This is because the first century did not begin in the year of Zero. It began at the year of one. Thus the first century ended on January 1, the century of one.
In 2010. To prove it, look at the eighties: 1980-1989. So the second decade of the twenty-first century is from 2010-2019.
An infinite number.
the 22nd century will begin in 2100.
Science begin in the 16th or the 17th century about 1600's
8th century.
the 11th century
the 22nd century will begin in 2100.
The 18th century 1700-1800
20'th century.
The 18th century 1700-1800
The sixteenth century.
The 18th century 1700-1800
a 16th century poem with the title Villanelle
in the 17th century