/u/Shine_On_Your_Chevy's posts in /r/askscience
If the "polar vortex" has displaced frigid air that would normally be over the Arctic into North America, what air is over the Arctic at the moment? Is it balmy there now, relatively speaking?
1651 upvotes
Mark as read: Add to a list
What is the difference between higher and lower octane automobile gasoline? Is there any benefit to putting higher octane gasoline in a car intended for everyday use?
7 upvotes
Mark as read: Add to a list
1 upvotes
Mark as read: Add to a list