/u/PA2SK's posts in /r/askscience

Year:

Only show posts with narrations

I read that, on average, 3 supernovas will occur in the Milky Way galaxy every century. If that is the case why haven't we observed any since the last one in 1604?

5117 upvotes

Mark as read: Add to a list

Are there any rocky planets the size of a star?

1 upvotes

Mark as read: Add to a list

How many G's could a person withstand if they were submerged in water?

1 upvotes

Mark as read: Add to a list

We know how many G's the human body can withstand in air, but how would the situation change if you were suspended in a neutrally buoyant fluid and the whole system was accelerated?

1 upvotes

Mark as read: Add to a list

Can dissimilar atoms fuse? For example could a hydrogen atom and helium atom fuse to make a lithium atom?

1 upvotes

Mark as read: Add to a list

If "you're" simply means "you are" then why does the phrase "I know you're but what am I?" not make sense?

1 upvotes

Mark as read: Add to a list

Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
I read that, on average, 3 supernovas will occur in the Milky Way galaxy every century. If that is the case why haven't we observed any since the last one in 1604?	5117
Are there any rocky planets the size of a star?	1
How many G's could a person withstand if they were submerged in water?	1
We know how many G's the human body can withstand in air, but how would the situation change if you were suspended in a neutrally buoyant fluid and the whole system was accelerated?	1
Can dissimilar atoms fuse? For example could a hydrogen atom and helium atom fuse to make a lithium atom?	1
If "you're" simply means "you are" then why does the phrase "I know you're but what am I?" not make sense?	1