/u/CerealK's posts

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The Boeing 747 was tested up to Mach 0.99. Could it fly above Mach 1 is safety wasn't a factor? If so, what would happen?

1650 upvotes • r/askscience

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On a motorway, what is the ideal speed for fuel economy when considering drag?

18 upvotes • r/askscience

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Wouldn't it make sense for airplane manufacturers to make the wheels spin either with a motor or the wind before a landing to preserve tires?

17 upvotes • r/askscience

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IAmA request: a black man that went to prison when segregation was in effect and got out decades later.

7 upvotes • r/IAmA

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Would the fuel economy be noticeable if I would never have more than half a tank of fuel in my car?

4 upvotes • r/askscience

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We keep hearing about the demographic decline of Japan. Is there anything done to slow/stop it by the government or it's a lost cause?

3 upvotes • r/askscience

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In the allied invasion of Normandy, was there any reason for how the beaches were named?

2 upvotes • r/AskHistorians

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Would my garden hose provide enough kerosene to a jet engine?

2 upvotes • r/askscience

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Is it possible to compress a liquid?

2 upvotes • r/askscience

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When I was a kid, I could see 3D when watching a 3D movie in theatre. I'm 30yo now and I cannot anymore. Why?

1 upvotes • r/askscience

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Title	Upvotes	Subreddit	Mark as read	Favorited	Rating	Add to a list
The Boeing 747 was tested up to Mach 0.99. Could it fly above Mach 1 is safety wasn't a factor? If so, what would happen?	1650	askscience
On a motorway, what is the ideal speed for fuel economy when considering drag?	18	askscience
Wouldn't it make sense for airplane manufacturers to make the wheels spin either with a motor or the wind before a landing to preserve tires?	17	askscience
IAmA request: a black man that went to prison when segregation was in effect and got out decades later.	7	IAmA
Would the fuel economy be noticeable if I would never have more than half a tank of fuel in my car?	4	askscience
We keep hearing about the demographic decline of Japan. Is there anything done to slow/stop it by the government or it's a lost cause?	3	askscience
In the allied invasion of Normandy, was there any reason for how the beaches were named?	2	AskHistorians
Would my garden hose provide enough kerosene to a jet engine?	2	askscience
Is it possible to compress a liquid?	2	askscience
When I was a kid, I could see 3D when watching a 3D movie in theatre. I'm 30yo now and I cannot anymore. Why?	1	askscience