Good copy can't be written with tongue in cheek written just for a living. You've got to believe in the product.
The history of astronomy is a history of receding horizons.
Equipped with his five senses man explores the universe around him and calls...
There is no reason to repeat bad history.
There were various turning points, but the main one at the beginning was...
Look into the heavens and say, “It’s my turn to make history.
