Henrietta Swan Leavitt Pint Glass DNA the trees are silhouetted dark

the trees are silhouetted dark against the sky

and constellations are rampant against a deep velvety black

you should

keeping track of the guidance you offer to your patients or recording your thoughts at the end of a long week of night shifts

Carnivorous Plants

Henrietta Swan Leavitt Pint Glass DNA the trees are silhouetted darkPicture 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