Feb 22, 2025
astrophysicist & engineer Dr. George Carruthers in photos from 1972; he perfected the use of ultraviolet photography for space exploration
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astrophysicist & engineer Dr. George Carruthers in photos from 1972; he perfected the use of ultraviolet photography for space exploration
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NASA Astronaut and Association of Space Explorers Life Member Dr. Tamara "Tammy" Jernigan
Dr. Tamara "Tammy" Jernigan (born May 7, 1959) is a retired American Astrophysicist and veteran NASA Astronaut who flew on five Space Shuttle missions between 1991 and 1999. Over her career, she logged over 1,512 hours in space and performed a spacewalk during the first docking mission to the International Space Station. Selected as an astronaut candidate in 1985, she was a graduate of Astronaut Class 11. Jernigan also held various management roles, including Deputy Chief of the Astronaut Office, before retiring from NASA in 2001.
(NASA photo)
David N. Schramm 1945-1997 - December 22nd, 1997.
"David N. Schramm effectively combined the very big with the very small. Among his many scientific achievements, Schramm and collaborators successfully used Big Bang cosmology to predict that only three families of elementary particles exist in the Universe, which was subsequently confirmed by high energy particle accelerators. Schramm and collaborators realised that relative elemental abundance measurements, when combined with nuclear reaction rates, constrained the amount of normal matter to be much less than that implied by the movements of stars and galaxies. Therefore, most of the Universe might be made of some sort of dark matter. Schramm was a champion wrestler, a mountain climber, an inspiration to scientists and students, and was alone piloting a plane when it crashed on December 19th, 1997."
Would you recognize this person if you saw them in public?
Yes, I know who this is and I feel confident that I would recognize them
I know who this is but I’m not sure I would recognize them in person
They look familiar but I’m not sure who they are
I have no idea who this is
Nuanced answer
Mad About DC (2026)
A MAD Look At: Fan Casting — Kagan McLeod
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Okay now I’m curious
People who study or have a degree/job in astrophysics, do people ask you about astrology and star signs when you talk about your degree
Yes (I’m a man)
Yes (I’m a woman)
Yes (I’m nonbinary)
Rarely, but it has happened (man)
Rarely, but it has happened (woman)
Rarely, but it has happened (non-binary)
No (man)
No (woman)
No (nonbinary)
(Sorry for the limited amount of options, both in occurrence and gender. this is more to just get a sense of the distribution. Pick whatever options feels the most accurate. And I’m mostly talking about the response from people who aren’t physicists themselves here.)
I just realised that I haven't done an introduction to my page so:
Hi I'm Cleo,
I am 14,
I live in England,
I use she/they/he pronouns(I prefer he/they more),
I am bisexual, demisexual, genderfluid,
My favourite TV shows are The Big Bang Theory, Young Sheldon, The Goldbergs, Derry Girls , Heartstopper, Stranger Things and Young Royals.
My favourite books are The whole Osemanverse, the whole agggtm collection and all of Richard Osman's books
My favourite music artists are Taylor Swift, Olivia Rodrigo, Chappell Roan, Baby Queen, YUNGBLUD and Conan Gray and Billie Eilish, Metallica, Iron Maiden, Queen, Djo, RAYE, Guns N Roses, Aerosmith, Fleetwood Mac,Stevie Nicks, Green Day, The Last Dinner Party, Wolf Alice and Elton John.
My favourite movies are Ghostbusters(all of them), Indiana Jones, The Breakfast Club, Hercules, Alice in Wonderland, all of the Star Wars movies, The Goonies, Bridesmaids, The Muppets and Batteries Not Included.
I am in the top set at school and on the school council,
I love drawing, making bracelets and customising stuff,
I have a collection of squishmallows,
I have a 700 day streak on Duolingo ,
My favourite subjects at school are science, maths and art,
