the idea girl says
Sean Carroll Linda Randall – Gravitons Weak Particle Interactions Page 7 – page 29 notes from book.
See page 6 for the hammer, feather experiment on the moon notes. 🙂
No particles in wood, so metal head of hammer (adds ++ mass) as it falls) or you say
000000—-> wind currents
^^^^^^^ add pressure to the feather making it fall slower. (no wind on Moon)
Page 29 notes
Oparticle0gravitonOparticle = Graviton = weakly interaction
creates attraction between particles
Quote from page 29 of the book:
“The way that gravity acts as a force on other particles is pretty simple. Every particle attracts every other particle (although very weakly).
O photons = electromagnetism
v down arrow – electricity
v down arrow – magnetism
see index of pages, book trailer video here: