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100 years ago, Cecilia Payne discovered what the stars are made of
It might seem obvious today, but it was just 100 years ago that we discovered that the Sun, and all stars, are made of hydrogen and helium.
We should thank Cecilia Payne for that.
bigthink.com/starts-with-...
#space #science #stars
100 years ago, Cecilia Payne d...
https://www.alojapan.com/1228115/japan-extends-50-cash-rebate-program-that-lured-apple-tvs-monarch-series/ Japan Extends 50% Cash Rebate Program That Lured Apple TV+’s ‘Monarch’ Series #Actors #actresses #celebrities #directors #Films #hollywood #Japan #JapanNews #movies #news #stars #television #TV Japan’s Ministry of Economy, Trade and Industry has extended its production incentive program through 2025, maintaining its eye-catching 50% cash rebate on qualifying expenditures. The move continues the momentum of Japan being promoted heavily as a fi…
So in T CrB system, both the red giant and the white dwarf can trigger nova events but can we talk about how the red giant is still standing (with the exception that it does not destroy the white dwarf)? This is just mind-boggling.
"T CrB is actually even more special than that, because it is one of only 11 known "recurrent" novas, which are seen to go nova repeatedly, with gaps of less than 100 years between explosions."
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