[LIVE]: Dubious Goals Committee with tob
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A very brief show, done over a noisy mobile telephone connexion from a windy beach. Mostly I talk about the dangers of despair, and of the tunnel vision which can come with an “anti–” mindset.
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Probably the last new show until August 12th, although I might be able to use the call–in feature while I’m at the beach in Manitoba. Mostly I talk about transport ― filling stations for motorcars versus charging stations for battery–electric cars, hydrogen propulsion for trains or perhaps airships, and especially the remarkable scaling properties of steel wheels on steel rails with overhead–wire electrification.
2023–07–11 Dialing in this time, to check that this should work for ASFO shows while I’m in Canada the next few weeks (I’ll leave the HNtW timeslot for repeats), I finish the Hoyle et al piece from last time, and then read Nuclear Reactions in Stars Without Hydrogen (Astrophysical Journal, 1952) by EE Salpeter and Primeval Helium Abundance and the Primeval Fireball (Physical Review Letters, 1966) by PJE Peebles, from the same source, and a bit of Hans Bethe’s famous 1938 “Solar Phoenix” paper, Energy Production in Stars (Physical Review).
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Comparisons between the recent first revenue flight of a Spaceship Two for Virgin Galactic, and the now–infamous submersible Titan, are examined to discover how justified they may be. Also, Canadian space money, possibly soon to go out of circulation, and my recommendations for a new US coinage ; and the turmoil in Russia and popular indignation against the United States Supreme Court lead me to consider (once again) to what extent the problems of government can be solved.
2023–07–07 Tanabata! After a great deal of rambling about what is going on in my life, and why I find it unsatisfactory, as well as a bit of dead air, I finally read some selections from a booklet of reprints entitled Synthesis & Abundances of the Elements. Origin of Actinium and Age of the Earth by Ernest Rutherford (from Nature, 1929), and the better part of Origin of the Elements in Stars by Fred Hoyle et al (from Science, 1956).
