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Top Questions
39
votes
How is it possible for supersonic aircraft to push air out of the way?
drag
shock-waves
asked Sep 23, 2018 at 18:05
aviation.stackexchange.com
22
votes
What are the least powerful airplanes that ever flew?
aircraft-design
engine
asked Feb 13, 2020 at 17:14
aviation.stackexchange.com
17
votes
Why isn't pressure filtration popular compared to vacuum filtration?
experimental-chemistry
equipment
filtering
asked Jul 9, 2019 at 14:55
chemistry.stackexchange.com
14
votes
Can glass be deionized?
ions
glass
asked Mar 12, 2020 at 11:19
chemistry.stackexchange.com
13
votes
Does glide ratio improve with increase in scale?
glider
glide-ratio
asked Jul 24 at 13:10
aviation.stackexchange.com
12
votes
Why isn't there a single best airfoil for subsonic flight?
aircraft-design
airfoil
asked Dec 17, 2018 at 9:49
aviation.stackexchange.com
9
votes
Why don't bypass ducts in jet engines narrow down the flow to accelerate it?
aircraft-design
engine
turbofan
engine-design
asked Aug 3, 2020 at 15:04
aviation.stackexchange.com
9
votes
400–430 degrees Celsius heated bath
hydrocarbons
boiling-point
equipment
asked May 18, 2019 at 0:04
chemistry.stackexchange.com
7
votes
What is the top speed of the twin seat Hawker Hunter?
aircraft-performance
hawker-hunter
asked Dec 14, 2018 at 0:08
aviation.stackexchange.com
7
votes
Why don't turbofan engines have shrouds affixed to the fan blades?
jet-engine
turbofan
engine-design
asked Sep 1, 2020 at 1:48
aviation.stackexchange.com
1
2
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Top Answers
29
What is this F-18 Hornet "air intake" for?
aviation.stackexchange.com
12
If LPG gas burners can reach temperatures above 1700 °C, then how do HCA and PAH not develop in extreme amounts during cooking?
chemistry.stackexchange.com
7
Do molecules containing enough oxygen to burn themselves exist?
chemistry.stackexchange.com
5
In the Gold Foil experiment, did Ernest Rutherford's alpha particles hit the same spot every time or did he direct the emitter to different spots?
chemistry.stackexchange.com
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