Kelsey Johnson

@profkelsey.bsky.social

1503 Followers 244 Following

Mother, astrophysicist, educator, writer, artist, thinker about things. Views expressed are mine. Duh.

Cartoon illustrating satellites crossing the night sky circa 2030, seen from a wilderness area. A child asks, "What is that point of light that doesn't move?"
A flat bed semi carrying nothing but a children’s bicycle.
News story cover about Trump proposing “home grown criminals” be sent to El Salvador prison.
Merrium-Webster word of the day: Apparatchik: a blindly devoted member of an organization.
Image of book cover for “Into the Unknown” and information for Harvard Science Book Talk.
Aurora over a cottage in Iceland.
Northern lights.
Cartoon of a bug giving a presentation of a human as an invasive species.