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new imaging technologies
Highlights include:
Zion Lights
it has been used as a soothing salve to treat burns and wounds
making Natural Wonders of the World a complete celebration of our world today
Henrietta Swan Leavitt Pint Glass texas proud new imaging technologiesPicture this: its 1893, and youre a woman working at the Harvard College Observatory. You have a fascination with the luminosity of Cepheid variable stars. The only issue is that youre a woman and its 1893, so you arent allowed to operate a telescope. This was the reality for Henrietta Swan Leavitt, but she didnt let her difficult situation get in the way of her studies. She looked at the plates of 1,777 variable stars, identified them, and measured