Last seen in:
- L.A. Times Daily - May 19 2024
- L.A. Times Daily - Oct 9 2022
- Universal - Oct 28 2021
- The Washington Post - Nov 9 2020
- L.A. Times Daily - Nov 9 2020
- Eugene Sheffer - King Feature Syndicate - Aug 5 2017
- Premier Sunday - King Feature Syndicate - May 1 2016
- L.A. Times Daily - Dec 5 2015
- L.A. Times Daily - Jan 3 2015
- L.A. Times Daily - Nov 6 2013
Related Clues:
- Beta-carotene, e.g.
- Elemental variant
- Carbon-13 or cobalt-60
- Carbon 14 or uranium 235
- U-238, for one
- Animated Springfield minor leaguer
- Member of a fictional Springfield baseball team
- Similar compound
- Compound with multiple forms
- O, is poet a species of atom?
- O, is poet involved in chemical element?
- Form of atomic nucleus
- Atom with the same atomic number as another but with different numbers of neutrons
- Oops, tie up the atom
- Thus I drink to such an extent in a similarly atomic sort of way