Question

The Diplodocus dinosaur is believed to have become extinct approximately 1.38 x 108 years ago.

Answer 1

According to my calculations the 1.37 x 108 can not be past 35km because that is beyond or less than the universe we will all die sooner or later or in years or days or months so 1 2 3 4 - 5 + 2 x 5x 82 136- - 5347 + = e.140071763947832. 7 x 10