inventions and inventors questions and answers paper 749 - skillgunNote: Paper virtual numbers may be different from actual paper numbers . In the page numbers section website displaying virtual numbers .
Rotation Of Earth was discovered by?
Jean Bernard Foucault,France,1851
King Gillette, U.S,1901
Rocket(Liquid Fuled) was invented by?
Who is the inventor of Revolver?
Jocelyn Bell Burnel,England,1967
Paul Ulrich Villard,France,1900
Refrigerator was invented by?
Alexander Twining,U.S,James Harrison,Australia,1850
Marie Sklodowska,Pierre Curie,France,1898
who invented Reaper?
Richard J Gatling,U.S,1862
Razor was invented by?
Who is the inventor of Radio Waves?
Radiocarbon dating,Carbon-14 method was discovered by?
When was Radiocarbon dating first demonstrated?
Rabies Immunization was invented by?
Pierre de Fermat,Switzerland,1654
Who is the inventor of Quasars?
General Quantam Theory was invented by?
Edwin L.Darke ,U.S,1859
Sub atomicQuantum Theory was invented by?
Who invented Psychoanalysis?
Proton was invented by?
Who invented Positron?
Plate tectonics was invented by?
Photosynthesis was discovered by?
Edwin L Drake,U.S,1859
Who discovered Laws of Planetary Motion?
Piano was invented by?
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