rbv201 OP t1_jd96ih3 wrote on March 22, 2023 at 6:56 PM Reply to comment by Lirdon in ELI5: have “years” been constant across time? Like 3.5 billion years. by rbv201 Thanks for the answer! The idea of the atom frequency as a constant (the same hourglass back then as now) is very interesting. Thanks again! Permalink Parent 1
rbv201 OP t1_jd96ih3 wrote
Reply to comment by Lirdon in ELI5: have “years” been constant across time? Like 3.5 billion years. by rbv201
Thanks for the answer! The idea of the atom frequency as a constant (the same hourglass back then as now) is very interesting. Thanks again!