arcseco

6 ms·

1. 31.▲
   by arcseco 11y ago

   The comment was a sarcastic joke and did not further the discussion. I like that HN is a community that tries to promote insightful comments and not jokes to the top of the comment page.
2. 32.▲
   by arcseco 11y ago

   Not exactly relevant but there is a great video with narration(1) from a camera inside a kerosene tank from a Saturn 1 Rocket during flight. Gives appreciation to the amount of thought put into the design of something as simple as a pressur
3. 33.▲
   by arcseco 11y ago

   It is correct to say that the static pressure is atmospheric pressure. Inside the nozzle the pressure was 100psi when stationary, the static pressure was traded for dynamic pressure when it exited the confinement of the pressure vessel.
4. 34.▲
   by arcseco 11y ago

   The problem is the proximity of humans to cars. The results are form a study done at UofT Eng Dept. The crux of their findings were that it takes much longer than anticipated for the levels of 'pollution', in various form, to drop
5. 35.▲
   by arcseco 12y ago

   I'll try to explain, forgive my peasant understanding (Single course on induction motors and actuators in Uni years ago) The limiting factor for distance of induction charging is the strength of the magnetic field per unit area or flux