The year 1013 AD.
17 trillion seconds = approx 540 thousand years.
One billion seconds ago is roughly the equivalent of 31.7 years ago, using the US definition of one billion. One billion is one thousand millions.
No. The origins of algebra can be traced back to ancient Babylonia mathematicians roughly four thousand years ago.
Prime factors were discovered by mathematicians in Greece, Egypt, and other Mediterranean countries several thousand years ago.
The year 1013 AD.
A thousand years ago is a millennium ago.A millennium is a thousand years.A millenium
Four thousand years ago was the year 2000 BCE.
There might have been a princess named Sarah a thousand years ago in Hebrew.
three hundred thousand years
more than 10 thousand years ago
Between 600 thousand and 700 thousand years ago.
Judaism was founded three thousand years ago in Israel. Judaism was founded three thousand years ago in Israel.
one thousand years ago when i wasnt born yet
1113 years ago
The first farmers some 12-15 thousand years ago in what is called the Neolithic Revolution.
One thousand years ago.