If you have a periodic table new enough to have carbon, you can look at its atomic weight. On older tables, some of the carbon-14 will have decayed, making carbon's atomic weight lower.
outdated_elements_2x.png (93.1 KiB) Viewed 709 times
𝅘𝅥𝅮3421733291357363584611693223410410310101012123941031102731003110141101411310756100212188102322348483888121281010374831827364646464831811313810117711464212111000000𝅘𝅥𝅮
Hey @Sniper can I have a sig too?
It's something that I would have posted in the "ITT: We Make xkcd Slightly Worse" thread on the old forum, where people would post edits of xkcd comics.
I am sorry to say I am not reading through all that. And I was catching up on Time when the old forum died.
𝅘𝅥𝅮3421733291357363584611693223410410310101012123941031102731003110141101411310756100212188102322348483888121281010374831827364646464831811313810117711464212111000000𝅘𝅥𝅮
Hey @Sniper can I have a sig too?
Freddino18 wrote: ↑Sat Jan 21, 2023 7:36 am
I am sorry to say I am not reading through all that. And I was catching up on Time when the old forum died.
The Time thread is archived! You can find it here!