Re:Are Physical Laws Inevitable?
by dragonwriter on Thursday December 12, 2019 @07:39PM
(#21778108)
> 2000 years ago people were on the right track that the Earth is round but couldn't "test it" but going around it.
2,200+ years ago, and while they couldn’t test it by going around it, still, they could test it with a prediction of measurement differences which would be found if it was round and would not be found if it was not, and, as a bonus, whose magnitude would also tell the size of the earth if it was round. Could—and did. The prediction was not untestable, even with the technology of 194 B.C.
2,200+ years ago, and while they couldn’t test it by going around it, still, they could test it with a prediction of measurement differences which would be found if it was round and would not be found if it was not, and, as a bonus, whose magnitude would also tell the size of the earth if it was round. Could—and did. The prediction was not untestable, even with the technology of 194 B.C.