Approximately 13.8 billion years ago.
What explosion And if you are talking about the Big bang it happened about 13.7 billion years ago
Earth did not exist 700 billion years ago, nor did the universe. Earth is about 4.6 billion years old.
we landed on the moon
Sure, of course. Millions of years ago, tectonic plates were shifting just as they are today, and shifting tectonic plates can and do cause earthquakes, therefor earthquakes did occur millions of years ago.
1991 was 19 years ago.
In 1900 years Ago
19 years ago today it was Wednesday May 27, 1998.
the iron age happened about 2.5 million years ago. the iron age was followed by the stone age, which happened about 3 million years ago
what happened 25 years ago with regard to martin Luther king
19 years ago..............lol
19
nothing
there was a war
the year 1111
An accident. And that accident was you.
Neanderthals went extinct around 40,000 years ago. There are various theories for their extinction, including climate change, competition with modern humans, or a combination of factors. Some scientists believe that Neanderthals interbred with early modern humans, contributing to their genetic legacy in some human populations today.