Lick Observatory telescope, 19th century
Lick Observatory telescope, USA, 19th Century illustration
Foucault telescope, 19th century
Newtonian telescope, 19th century
Herschel's 40 foot telescope, 19th Century illustration
Large telescope, 19th century
Telescopes, 1807
Vatican Observatory, 19th Century illustration
Paris observatory, 1891 illustration
Telescopes, historical artwork
19th Century parallactic telescope, illustration
Invention of the telescope, 16th century
Mounted quadrant, 17th century
Lighthouse electric light, 19th century
Scientific equipment, historical artwork
Paris observatory, 19th Century illustration
Satellite dish, illustration
Leviathan of Parsonstown
European Extremely Large Telescope
Yohkoh solar observatory, illustration
FAST telescope, China, illustration
Satellite dishes, illustration
Kirchhoff-Bunsen spectroscope, 19th century
European Extremely Large Telescope secondary mirror, illustr
Changing orientation of Saturn's rings, 19th century
18th Century astronomer, artwork
Great Horizontal Telescope, illustration
Kepler Mission space telescope, artwork
Lawson's telescope, 1853
Hauksbee electrostatic generator, 1709
Holtz electrostatic generator, 1865
Plante accumulator battery, 1859
Thomson galvanometer, 1850s
Deprez-d'Arsonval galvanometer, 1882
Ammeter and shunt, 19th century
Ammeter and recorder, 19th century
Voltmeter recorder, 19th century
Decade resistance box, 19th century
Ohmmeter, 19th century
Electricity meter, 19th century
Meritens magneto generator, 1870s
Gramme dynamo, 1870s
Siemens dynamo, 19th century
Multipolar dynamo, 1900s
Siemens dynamo, 1900s
Electrical generators, 1900s
Electric spark displays, 1850s
Geissler tube, 1850s
Tesla high-frequency condenser, 1890s
Electricity transformer, 1900s
Edison's phonograph, 19th century
Edison's first phonograph, 1877
Holtz electrostatic induction generator, 19th century
Wimshurst electrostatic generator, 19th century
Foucault interrupter, 19th century
Lippmann electrometer, 19th century
Large storage battery, 19th century
Gramme dynamo, 19th century
Zipernowsky transformer, 19th century
Hughes's printing telegraph, 1850s
Maximum-minimum thermometer, 19th century
Pellat electrodynamometer, 19th century
Clamond electroplating thermopile, 1874
Gas liquefaction machine, 19th century
Thermal expansion measurement, 19th century
Lightning arrester, 1900s
Carbon electric arc lamp, 1800s
Optics experiment, historical artwork
Microscopes, historical artwork
Timer meter, historical artwork
Optical telegraphy, 19th century
Foucault pendulum, 19th century
Fraunhofer telescope, artwork
Early electric engine, 19th Century illustration
Lunar liquid mirror telescope, artwork
Meudon Grand Lunette observatory
Galileo demonstrating his telescope in 1609
Tubeless telescope described by Huygens, 17th century
James Webb Space Telescope, illustration
Great Comet of 1881, 19th-century illustration
TRACE space telescope, illustration
Interior of the Radcliffe Observatory, 1814
INTEGRAL gamma ray space telescope, illustration
Astronomy research, 17th century
Catadioptric telescope, illustration
SOFIA airborne observatory, illustration
New superconductor state, illustration
James Webb Space Telescope, artwork
Solar system's outer planets, 19th century
Stonyhurst disk for sunspots, 1893
Whirlpool Galaxy, 1850 artwork
Herschel's infrared light discovery, 1800
Electromagnetic needle effect, 1820
Surface of Venus, 19th century
Zeiss planetarium projector Mark II
Neutron star structure, artwork
Electricity experiments, 1807
Lightning rods, 19th century
Chromic acid battery, 19th century
Camacho cascade battery, 1870s
Telescope, 1692 artwork
19th Century electricity demonstration
Great Model of the Earth, Paris 1889, illustration
Great Comet of 1881, illustration
Moissan furnace, 19th century
Satellite dish and Moon, illustration
Pellat electrodynamometer, 1907
Meylan-d'Arsonval voltmeter, 1900s
Thermal voltmeter, 1900s
Standard ampere, 1900s
Electricity generator, 19th century
Ruhmkorff coil, 19th century
High-precision mass balance, 19th century
Gas pressure experiment, 19th century
Northumberland Telescope diagram
Herschel's 40-foot telescope, 1789
BICEP2 telescope, artwork
Foucault's telescope, illustration
Equatorial telescope, illustration
Allen Telescope Array at night, artwork
Early electric telegraph machine, 19th Century illustration
Early electric telegraph receiver, 19th Century illustration
WIYN telescope One Degree Imager, illustration
Herschel's 20-foot telescope, 19th century illustration
Hubble Space Telescope, artwork
Predicted annular solar eclipse of 1820
Gramme dynamo armature, 1870s
Edison's incandescent light bulb, 19th century
Fermi Gamma-ray Space Telescope, artwork
Observations of neutron star mergers, illustration
Planet transiting an alien star, artwork
Newton's birthplace, Woolsthorpe Manor
19th Century phonograph, illustration
James Webb Space Telescope, conceptual illustration
Compound spectroscope, 19th century illustration
Cinema projector, 1897
Total solar eclipse, 19th C illustration
Fraunhofer's solar spectrum, illustration
Great comet of 1843, illustration
Fermi Gamma-ray Space Telescope, illustration
Visible light spectrum experiment
19th C singer using pneumograph, illustration
Predicted solar eclipse of 1778
Plurality of worlds in Wright's theory of the universe, 1750
Milky Way in Wright's theory of the universe, 1750
Solar and Heliospheric Observatory
Electrostatic generator sparks, 18th century
Newton's telescope, historical artwork
Telegraph galvanometer, 19th century
Telescope vector in flat style. Astronomical observations. Observatory equipment and instruments. Illustration for scientific and educational concepts. Isolated on white background. Telescope Vector Illustration in Flat Style Design Web. Telescope Vector