Cecilia Payne Finds Out What Stars are Made Of

One or twice a year, the story of English-born astrophysicist Cecilia Payne (1900-1979) appears on my Facebook feed. I am enthralle– and enraged–by the story every time. And then I promptly forget her name. A fact that is both frustrating and somewhat embarrassing since this is the kind of story that I firmly believe needs…

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The Pragmatic Sanction of 1713–aka as Girls Can Rule, Too

Back in December, when I was trying to make sense of the tangled succession of the Hapsburg dynasty and Holy Roman Empire, I came across a reference to the Pragmatic Sanction, issued by Emperor Charles VI in 1713. It caught my attention for reasons that will become clear to you in just a moment.  …

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