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

Year:

Only show posts with narrations

If a huge, dense cloud of hydrogen appeared in the ozone layer, would it react with the ozone and start precipitating as water?

1 upvotes

Mark as read: Add to a list

Does pressure inhibit or partially inhibit blood flow?

1 upvotes

Mark as read: Add to a list

What regions of the world have two or more growing seasons or harvests per year? How does soil, latitude, and climate play into this?

1 upvotes

Mark as read: Add to a list

Was Orthoceras the most successful genus ever?

1 upvotes

Mark as read: Add to a list

How much of what we know about taxonomy is due to observation and measurement, versus DNA analysis?

1 upvotes

Mark as read: Add to a list

Can organisms (whether extinct or living) be called "primitive"?

1 upvotes

Mark as read: Add to a list

An object is travelling through space at near the speed of light. Its particles however, are hot enough that, when their thermal vibrations send them in the same direction as the larger object, the combined velocity 'should' be faster than light. What happens now?

1 upvotes

Mark as read: Add to a list

How much of Earth's carbon has never been touched by life?

1 upvotes

Mark as read: Add to a list

Why did air breathers evolve back to live in the water several times? (ichthyosaurs, plesiosaurs, mosasaurs, pseudosuchia, cetaceans, and seals) What advantages did they immediately have over the existing fish?

1 upvotes

Mark as read: Add to a list

Are ocean ecosystems more dependent on terrestrial ecosystems, or vice versa?

1 upvotes

Mark as read: Add to a list

Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If a huge, dense cloud of hydrogen appeared in the ozone layer, would it react with the ozone and start precipitating as water?	1
Does pressure inhibit or partially inhibit blood flow?	1
What regions of the world have two or more growing seasons or harvests per year? How does soil, latitude, and climate play into this?	1
Was Orthoceras the most successful genus ever?	1
How much of what we know about taxonomy is due to observation and measurement, versus DNA analysis?	1
Can organisms (whether extinct or living) be called "primitive"?	1
An object is travelling through space at near the speed of light. Its particles however, are hot enough that, when their thermal vibrations send them in the same direction as the larger object, the combined velocity 'should' be faster than light. What happens now?	1
How much of Earth's carbon has never been touched by life?	1
Why did air breathers evolve back to live in the water several times? (ichthyosaurs, plesiosaurs, mosasaurs, pseudosuchia, cetaceans, and seals) What advantages did they immediately have over the existing fish?	1
Are ocean ecosystems more dependent on terrestrial ecosystems, or vice versa?	1