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

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Only show posts with narrations

How much of the Mariana Trench have we explored?

8930 upvotes

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When you donate an organ, what is done with the space left inside?

23 upvotes

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Do fans cool more effectively by blowing air or by extracting warm air?

5 upvotes

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How fast is 162173 Ryugu moving through space?

4 upvotes

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What is the maximum number of genetic traits DNA can carry?

3 upvotes

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Where and when was the most recent large asteroid collision in our solar system?

2 upvotes

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Kobe beef is delicious, but what would it feel like for a human to have the same sort of marbelling of fat?

1 upvotes

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When flying through space, is it always black or can your surroundings be a colour?

1 upvotes

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Could a rotating Halbach array be used to produce thrust in space flight?

1 upvotes

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Period "changing" every five years?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How much of the Mariana Trench have we explored?	8930
When you donate an organ, what is done with the space left inside?	23
Do fans cool more effectively by blowing air or by extracting warm air?	5
How fast is 162173 Ryugu moving through space?	4
What is the maximum number of genetic traits DNA can carry?	3
Where and when was the most recent large asteroid collision in our solar system?	2
Kobe beef is delicious, but what would it feel like for a human to have the same sort of marbelling of fat?	1
When flying through space, is it always black or can your surroundings be a colour?	1
Could a rotating Halbach array be used to produce thrust in space flight?	1
Period "changing" every five years?	1