/sci/ - Science & Math

>>10202677
>>10202690
Flying machines were sci-fi 200 years ago.

>>10158476
>general AI is impossible
>cybernetic mind uploads are physically impossible
>genetic engineering will never exist for long enough to generate a new race of man and will almost certainly cause serious health problems for the first few cohorts subjected to it
>colonizing other planets is metabolically and logistically impossible and a con used by industrialists to farm money from investors and good will from the public
t. person who probably would have thought flying machines are impossible if he lived during the 1800s

>>9866537
Just like how flying machines will always be 50 years away

So, I am studying physics on a low level and I want to know if I am calculating this properly.

"You get a personal jet which flies constantly around earth at the velocity 1000km/h. Approximately how much less do you age in 1 year?"

c = 300 000 km/s ~
v = 0,278 km/s ~
t = 31 500 000 s ~

How do you go about this?