3 ms·
It is so incredibly cool that solar flares can leave a radioactive signature in tree rings. Like that sounds like it should be fake - corroborating it with writ
by its_ethan 3y ago
It is so incredibly cool that solar flares can leave a radioactive signature in tree rings. Like that sounds like it should be fake - corroborating it with written accounts must've been such a mind blowing process.
This also reminds me of the national parks up in NorCal that have cross sections of tree trunks that show which rings of the tree correspond with significant historical events. It's great perspective to see that a tree was halfway through it's life when the magna carta was written.