the wimshurst machine or wimshurst influence machine is an electrostatic generator capable of generating high voltages. it was developed between 1880 and 1883 by british inventor james wimshurst, victorian, vintage illustration, 19th century, 1890s - discharge 幅插畫檔、美工圖案、卡通及圖標
inventor with early electric head lamp, victorian, vintage illustration, 19th century, 1890s - discharge 幅插畫檔、美工圖案、卡通及圖標
lightning rod for weather protection, 18th century scientific instrument diagram - discharge 幅插畫檔、美工圖案、卡通及圖標
electric spark device emitting radiant discharges against dark background - discharge 幅插畫檔、美工圖案、卡通及圖標
black bolt crack illustration. crack fracture symbol illustration. thunder strike zigzag - discharge 幅插畫檔、美工圖案、卡通及圖標
a view below the gas clouds of jupiter's atmosphere, across a sea of liquid hydrogen. - discharge 幅插畫檔、美工圖案、卡通及圖標
"condensation water drain" (ball float steam trap), a classic mechanical design used to automatically remove condensate from steam-carrying pipes or vessels - discharge 幅插畫檔、美工圖案、卡通及圖標
illustrative image of businessman blowing subordinates representing unemployment - discharge 幅插畫檔、美工圖案、卡通及圖標
illustrative image of business people in wheeled dustbin representing cost cutting - discharge 幅插畫檔、美工圖案、卡通及圖標
solar flares radiate from a huge sun near a planet and its orbiting moons. - discharge 幅插畫檔、美工圖案、卡通及圖標
test of a giant ion cannon, which has been built as a defense agains huge ships. - discharge 幅插畫檔、美工圖案、卡通及圖標
buckyballs floating in interstellar space near a region of current star-formation. - discharge 幅插畫檔、美工圖案、卡通及圖標
artist's concept of cygnus x-1, a luminous x-ray source in the constellation cygnus. - discharge 幅插畫檔、美工圖案、卡通及圖標
tie going through paper shredder isolated over gray background representing unemployment issues - discharge 幅插畫檔、美工圖案、卡通及圖標損壞的
an artists depiction of a black hole in interstellar space pulling in gas and dust that start to heat. gamma ray bursts exit at the black holes poles and shoot into space. - discharge 幅插畫檔、美工圖案、卡通及圖標細胞核, 宇宙探索
eruption of an ice volcanoe on the surface of neptunes moon triton. - discharge 幅插畫檔、美工圖案、卡通及圖標月亮, 南極
zigzag spark of static electricity between two conductors in a 19th century scientific diagram - discharge 幅插畫檔、美工圖案、卡通及圖標
inventor with electric coil and lightbulb, victorian, vintage illustration, 19th century, 1890s - discharge 幅插畫檔、美工圖案、卡通及圖標
an electrical generator, apparatus of generating strong currents, victorian, vintage illustration, 19th century, 1890s - discharge 幅插畫檔、美工圖案、卡通及圖標
black bolt crack illustration. crack fracture symbol illustration. thunder strike zigzag - discharge 幅插畫檔、美工圖案、卡通及圖標矢量圖, 形狀
black bolt crack illustration. crack fracture symbol illustration. thunder strike zigzag - discharge 幅插畫檔、美工圖案、卡通及圖標
black bolt crack illustration. crack fracture symbol illustration. thunder strike zigzag - discharge 幅插畫檔、美工圖案、卡通及圖標
black bolt crack illustration. crack fracture symbol illustration. thunder strike zigzag - discharge 幅插畫檔、美工圖案、卡通及圖標
a red giant star orbiting a black hole, which is drawing in matter from the star. - discharge 幅插畫檔、美工圖案、卡通及圖標
inventor in a solenoid with a lightbulb, a solenoid a type of electromagnet formed by a helical coil of wire whose length is substantially greater than its diameter, which generates a controlled magnetic fieldvictorian, vintage illustration, 19th century, - discharge 幅插畫檔、美工圖案、卡通及圖標
artists concept of an astronaut falling towards a black hole in outer space. - discharge 幅插畫檔、美工圖案、卡通及圖標
jacques-arsène d'arsonval's galvanometer an electromechanical measuring instrument for electric current, victorian, vintage illustration, 19th century, 1890s - discharge 幅插畫檔、美工圖案、卡通及圖標
