Science Friday: From Mexican caves to the Sun

8 thoughts on “Science Friday: From Mexican caves to the Sun

  1. I know we’re embarking on an era of change, but have they now moved Friday ahead of Thursday?
    [Call me Future Man… (And hey, it’s Friday somewhere.) –J.]

  2. thurs/friday they all kinda merge together when you’re workin with bits. but you’ll need to postpone your usual happy hour 24hrs though.
    hey cool cave stuff.

  3. Schlieren photography isn’t new. Not even close. We used this technique when I was an undergrad engineering student in the 1970s, mostly to study the airflow over airplane wings. It wasn’t new then. So, been there, done that. But still cool after all these years.

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