“I am using the word theory as a scientist means it: a set of ideas so well established by observations and physical models that it is essentially indistinguishable from fact. That is different from the colloquial use that means "guess." To a scientist, you can bet your life on a theory. Remember, gravity is "just a theory" too.”
Quote by Philip C. Plait
Work
Death from the Skies!: These Are the Ways the World Will End...
Browse quotes and source details for this work. more
Author
You May Also Like
“Mais tarde, muito mais tarde, aprendi que a alegria e o medo são exatamente a mesma coisa.”
Source: The Winter King
“Wyrd bið ful ãræd, diz ele. O destino é inexorável. E wyn eal gedreas. Toda alegria morreu.”
Source: The Empty Throne
Source: The Empty Throne
Source: The Empty Throne
Source: Warriors of the Storm
“The neurological condition of echopraxia is to autonomy as blindsight is to consciousness.”
Source: Echopraxia