Morphine is a pain medication of the opiate family that is found naturally in a dark brown, resinous form, from the poppy plant (Papaver somniferum). It can be taken orally or injected.
invented by William Sturgeon
An electromagnet is a type of magnet in which the magnetic field is produced by…
invented by Sir William Armstrong
A hydraulic accumulator is a pressure storage reservoir in which an…
invented by Charles Persons
A steam turbine is a machine that extracts thermal energy from pressurized…
invented by Thomas Edison
An electric light is a device that produces visible light from electric power.…
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