Produced as part of the thorium fuel cycle.
This isomer has an interest for atomic clocks due to an exceptionally low energy nuclear isomer transition: www.quantamagazine.org/the-first-nuclear-clock-will-test-if-fundamental-constants-change-20240904/
Glass with Uranium added to it to become fluorescent due to Uranium's chemical properties. This is unrelated to Uranium's nuclear properties.
However it was this fluorescence that led Henri Becquerel to discover radioactivity while studying fluorescence, which led him to have Uranium compounds and photographic material in close proximity. I love science I guess.
6th edition (1956) on the Internet Archive: archive.org/details/discoveryoftheel002045mbp
Ciro Santilli defines "Smooth Jazz" simply as jazz that he can leave on the background to work without being particularly distracted.
It does not mean that the music is bad in any way. Just not particularly distracting.
Ciro Santilli's "Soft Jazz" YouTube playlist: www.youtube.com/playlist?list=PLcZOZrP1P_V4Sxz8y1JLKLbZOv3GLb_Xf
List:
- Page One by Joe Henderson (1963)
Bibliography:
The Secrets of the Super Elements
. Source. 2019, by the BBC. Official page: www.bbc.co.uk/programmes/b08rv9r6. There are unlisted articles, also show them or only show them.