xkcd feeds.twtxt.net Tue, Jan 10 22:00 2023 (1y ago) Outdated Periodic Table Researchers claim to have synthesized six additional elements in the second row, temporarily named 'pentium' through 'unnilium'. DownloadResearchers claim to have synthesized six additional elements in the second row, temporarily named 'pentium' through 'unnilium'. ⌘ Read more ⤋ Read More Yarn
