'Discovered in the early 20th century, these 2 particles, 1 with a positive charge, the other a packet of energy, differ by a letter'
a proton & a photon
PHYSICS: Discovered in the early 20th century, these 2 particles, 1 with a positive charge, the other a packet of energy, differ by a letter
Discovered in the early 20th century, these 2 particles, 1 with a positive charge, the other a packet of energy, differ by a letter
Discovered in the early 20th century, these 2 particles, 1 with a positive charge, the other a packet of energy, differ by a letter
PHYSICS
a proton & a photon
PHYSICS