Wonders of Physical Science

air-pump Alexandria Alhazen ancients animal electricity Archimedes attracted ball balloon barometer battery body bottom called carbon cask clock coil of wire constructed crown cylinder discovered discovery distance earth Edison effect electric battery electric current electric fluid electric telegraph electromagnet electrons empty space exert experiment fact Faraday filled fire Galileo galvanometer Gilbert gold Guericke heat Heron instrument invented inventors iron Joseph Swan kind lamp Leyden jar light lodestone magnetic needle magnetised means mercury metals Michael Faraday miles momentary current moon move observed obtained optical telegraph Papin phosphorescent piece pile pipe piston plate platinum pole pressure produced Professor proved pump rays Robert Boyle Röntgen round rubbing sending station showed silver sound steam-engine stone substance surface telegraph telephone things thought thread travels tried tube uranium vacuum vacuum tube vessel vibrations wave weight wonderful