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.
1 billion minutes ago was the year 110 . 1 billion minutes later will be the year 3913 .
That was about 114,155 years ago, or 112,142 BC
year 1991.
As of now (23 January 2013), it would be the year 111.
1 billion Hz = 1 billion cycles / sec = 1 x 10^9 Hz = 1 x 10^9 cycles / sec
1 billion minutes ago was the year 110 . 1 billion minutes later will be the year 3913 .
2.4 billion year ago :D
That was about 114,155 years ago, or 112,142 BC
It is currently 2008...Since there was no Year Zero, it was 999997993 B.C. one billion years ago. Or, if you prefer the Long Scale (non-American) definition of a billion, it was 999999997993 B.C.
year 1991.
it was actually form 4.6 billion years ago When The Big Bang Happened
About 13 and a half billion years ago
40,000,000,000 Forty Billion
4 sec. ago so its not a good website, everything is wrong
There could be no such thing-- there were no people 1 billion years ago.
This year minus 31 years 7 months (approx).
i really need help