telescope6,20–2,30,32,123
&ion83
transversewave36,48
T-rays10
U
ultraviolet3,10,58,102
&reme(EUV)104
Vvacuumflus72,73
Veselago,Victor32
Volta,Allessandro12
Voltaire54,123
W
warmth3,6,10
>
>
wave34,36–41,43,45,48,55–6,60,62–5,66,89,93,108,115
&ion63–5
waveguide47
&s38,41,56
&h11,27,36,40–1,43,44,55,60,63,76,79,90,94,107
&icleduality52,62,116
Wilkins,Maurice10
X
X-rayFreeEleLaser107
X-rays10,46–7,71,78–9,107,123
Y
Young,Thomas39,52,61–2
Z
Zewail,Ahmed82