"
How Richard Feynman Found the Root of the Challenger Disaster
"
".. O-rings .. these rings were never intended to be used to cover expanding gaps, .. "

".. felt frustrated by the slow pace + “time-consuming” public meetings + briefings “of so little use.” He did his own research .. even created his own report .. released publicly. .."

https://nautil.us/how-richard-feynman-found-the-root-of-the-challenger-disaster-1264270/

28.1.2026

#Booster #BurnThrough #Challenger #NASA #ORing #Raumfahrt #RichardFeynman #SpaceFlight #SpaceShuttle #SRB #STS #STS51L

How Richard Feynman Found the Root of the Challenger Disaster

How Richard Feynman Found the Root of the Challenger Disaster: The famed physicist’s persistence led him to uncover shocking failures.

Nautilus
I bought "Remove Before Flight" tags on eBay in 2010—it turns out they're from Challenger

This is the story of 18 "Remove Before Flight" tags that were detached before NASA's first space shuttle tragedy.

Ars Technica

#ABC:
"
Challenger: The disaster five people saw coming

Forty years ago, the Challenger space shuttle disintegrated just after lift-off, killing its crew and changing the history of spaceflight. A small team of engineers tried to prevent the tragedy — but they were overruled.
"
https://www.abc.net.au/news/science/2026-01-28/space-shuttle-challenger-disaster-nasa-explosion-video-engineers/106162902

27.1.2026

#arrogance #Booster #BurnThrough #Challenger #disaster #management #NASA #negligence #ORing #Raumfahrt #SpaceFlight #SpaceShuttle #SRB #STS #STS51L #Thiokol

'They're gonna die': How five people tried to stop the Challenger tragedy

Forty years ago, the Challenger space shuttle disintegrated just after lift-off. A small team of engineers tried to prevent the tragedy.

Got a cheap physical copy of Osiris, Volume 28 – Music, Sound, and the Laboratory from 1750–1980 as it's all bangers and I have wanted one for a while #organology #mediaarchaelogy #sts
Upcoming: RROSA symposium #4 with a double lecture by @jabyrnesci.bsky.social@bsky.brid.gy & @willemhalffman.bsky.social@bsky.brid.gy Monday, 2 March 2026, 10.30-12.00 Radboud University Room HG00.616 (Huygens building, ground floor, wing 6) No registration needed. halffman.org/rrosa-symp4/ #STS #philsci #metascience

RROSA Symposia no. 4: guest le...
RROSA Symposia no. 4: guest lecture Jennifer Byrne

Programme Monday 2 March 2026, 10.30-12.00 HG00.616(Huygens building, ground floor, wing 6)Access free, no registration needed. Jennifer Byrne (U.Sydney) “Wrongly identified reagents in resea…

Willem Halffman

Thrilled to announce an online lecture by Indiana U. Prof. & CBI Research Fellow Rachel Plotnick "Computers are a Mess: What Hygiene Can Bring to the History of Computing." Wed., Feb. 11, '26, 1 pm Central.

#technology #science #history #STS #mediastudies #communication #informationscience

Via Zoom

Register:
https://umn.zoom.us/meeting/register/JJKMQZsBRu600TVICxQHBg#/registration

still collecting decaying (or not decaying) covid infrastructure. Reply with your finds to:

https://hci.social/@simulo/112535178217842513

#covid #infrastructure #STS

Ingold, T. (2021) “In the gathering shadows of material things,”
discussed and summarized here: https://www.livinganthropologically.com/imagining-for-real/concrete-is-concrescence/
with a particular focus on the problem of the translation of the french "agencement" (/a.ʒɑ̃s.mɑ̃/) to the english "assemblage" (/əˈsɛmblɪd͡ʒ/)

#STS #Ingold #DeleuzeGuattari #assemblage #translation

Reminder for folks in #hps #philsci #histsci #sts and related areas. Still time to apply for our postdoc. Reach out if you want more info etc.