29 Jul 2010
More on time travel
A rather long, but fascinating article on the possibilities and issues with time travel is on Wikipedia.
Labels:
paradox,
quantum,
time travel
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Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.
Very close to our quiet part of the village is this delightful green. One of the trees has half its leaves of a different colour.
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