RT @WorldAndScience: A glass of whisky could help you get your head around deep time 
https://t.co/dufbxNCCFiA glass of whisky could help you get your head around deep time — Universal-Sci
 The Scottish geologist James Hutton made a proposal in 1788 that, at the 
time, was extraordinarily controversial. He described Earth as a “beautiful 
machine”, constantly subjected to long-term decay and regeneration, that 
could only be understood over many millions of years. This may not sound 
that contentious, but the challenge this posed to humanity’s sense of time 
was substantial. Popular contemporary estimates of Earth’s age, such as 
Bishop Ussher’s calculation that it was created in 4,004 BC, were dwarfed 
by the magnitude of what Hutton described.