PBS21 小时
Niels Bohr
After receiving his doctorate in 1911, Bohr traveled to England on a study grant and worked under J.J. Thomson, who had discovered the ... of nearly weightless electrons. There were a few problems ...
In a groundbreaking development, researchers at the Large Hadron Collider (LHC), the world’s largest and most powerful ...
Researchers at Lab discovered that quarks and gluons inside protons are entangled, reshaping the understanding of proton ...