News for hackers. Stuff that matters.

A comment on Ways to travel at nearly the speed of light. Parent comment

Re:Ways to travel at nearly the speed of light by somab on Sunday June 02, 2019 @08:35PM (#20079448)
In that case you would be traveling a curved path so there would be acceleration even if your speed remained constant.
[ Parent | on HN ]
Re:Ways to travel at nearly the speed of light by badosu on Sunday June 02, 2019 @09:59PM (#20079845)
Isnt a torus curved? What's the argument?
[ Parent | on HN ]
Re:Ways to travel at nearly the speed of light by somab on Tuesday June 04, 2019 @10:48PM (#20101087)
If you use toroidal boundary conditions then you could remain in an inertial reference frame and return back to the same pont.

See https://en.m.wikipedia.org/wiki/Periodic_boundary_conditions

[ Parent | on HN ]