You can't swim through space.
about 15 days
1 day
29.5 days
27 days
twice as long as walking half the moon or half as long as walking it twice.
I'm guessing not as long as it would take for you to swim there.
how long did it take to build the half moon
to what
A long time
It depends on how fast you can swim and how long you can sustain that pace.
4 hours.
a lot longer if you swim
A month
When fish eggs hatch the little fish can swim immediately.
it takes 50 seconds.
3weeks
14.77 days