Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

NNadir

(38,090 posts)
Fri Apr 3, 2026, 06:30 PM 18 hrs ago

How 0.7 Grams of Matter Destroyed Hiroshima

Richard Feynman as an old man explains:

(The best comment in the comments section is the top comment:

esterday I accidentally dropped a box full of paperclips and I nearly cr*pped myself. Fortunately the strong nuclear force stayed intact and the milky way didn't explode.
)



One of the interesting things in the talk is the statement subtly made that the law of conservation of matter does not actually hold for chemical reactions
4 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
How 0.7 Grams of Matter Destroyed Hiroshima (Original Post) NNadir 18 hrs ago OP
How much energy did it take to make this video? hunter 15 hrs ago #1
Shhhhh ... don't mention the Strong Force. Trmp will insist on renaming it the "Trmp Force". nt eppur_se_muova 14 hrs ago #2
So is this AI correct? dpibel 12 hrs ago #3
Thanks, NN. littlemissmartypants 10 hrs ago #4

hunter

(40,702 posts)
1. How much energy did it take to make this video?
Fri Apr 3, 2026, 09:35 PM
15 hrs ago

What's that in grams?



I don't think Feynman himself would have suffered this foolishness.

eppur_se_muova

(41,968 posts)
2. Shhhhh ... don't mention the Strong Force. Trmp will insist on renaming it the "Trmp Force". nt
Fri Apr 3, 2026, 10:13 PM
14 hrs ago

dpibel

(3,955 posts)
3. So is this AI correct?
Sat Apr 4, 2026, 12:55 AM
12 hrs ago

Those of us lacking your credentials really can't tell.

Not that I am terribly interested in spending 45 minutes listening to an AI chimera.

Latest Discussions»Culture Forums»Science»How 0.7 Grams of Matter D...