klawehtgod
klawehtgod t1_iru31t9 wrote
Reply to Arlington moves forward with plan to build pedestrian bridge from Crystal City to Reagan National by lylyls
The plan is for me to walk to the airport? With my luggage and exposed to whatever the outdoor temperature and weather is? Can someone tell me why this is an option I would choose?
klawehtgod t1_j8la1mg wrote
Reply to comment by shimadon in In the twin paradox, what happens if the travelling twin never U-turn to get back to earth? (explanation in the post) by PoufPoal
Is it the overall length, or just how much of the movement is through the time dimension? Moving “faster” or “straighter” is just putting more of your movement through the time dimension and less through the space dimensions, right?