1
Physicists accept that wave-particle duality is true, but that doesn't mean they like it.
2
The pair discuss wave-particle duality.
3
In principle, even footballs would then show wave-particle duality and could exist in two states, or two places, at once.
4
There's diagrams for Scud missiles, illustrations of wave-particle duality, analysis of heat-resistant orbital shields, analysis of weight-to-thrust ratios for orbital escape...