写真素材の検索結果

Lee De Forest, US inventor

Lee De Forest, US inventor

John Fleming, British engineer

Electrical discharge experiments

Electrical discharge experiments

William Crookes and vacuum tube, 1903

Davisson and Germer, US physicists

Western Electric 700 cavity magnetron

Goddard rocket research, 1916

Cavity magnetron number 12

Northern Electric cavity magnetron

Pilot ACE computer components, 1950

Pilot ACE computer components, 1954

Pilot ACE computer components, 1950s

Albert Wallace Hull, American physicist

Audion vacuum tube

High frequency vacuum treatment

David Hughes, US inventor

Joseph Swan, British inventor

William Crookes, British physicist

Tesla's Wardenclyffe Tower laboratory, 1900s

Tesla's Wardenclyffe Tower laboratory, 1900s

Focus tube

Focus tube

Vassar College Observatory

William Grove, Welsh physicist and jurist

Edouard Branly, French physicist

Researcher using a microscope, 20th century

IBM atom manipulation demonstration, 1989

Buzzer circuit

Digital voltmeter

Electric circuit split into branches

Klystron gallery of SLAC accelerator

Argentine National Observatory

Radio vacuum tube (electronic bulb)

Radio vacuum tube (electronic bulb)

Laser Megajoule target model

Laser Megajoule target model

Optical resonator

Dark matter detector

Foucault pendulum

Spin analyzer, 1980s

Miller Hutchison, American inventor

Antineutron discovery team, 1956

Greenglasses, US Cold War atomic spies

Eclipse camera, 1871

Hough's printing chronograph, 1870s

Gettler and Norris, US toxicologists

Ernest Dorsey, US physicist

Seth Chandler, US astronomer

Chien-Shiung Wu, Chinese-US physicist

AIRIX nuclear weapons testing

AIRIX nuclear weapons testing

Laser Megajoule monocrystal

Oliver Heaviside, British physicist

Cosmic Origins Spectrograph

Laser Megajoule target arm

Philo Farnsworth, US inventor

Electro-optical laser characterization

TOF SIMS spectrometer

Kitt Peak National Observatory domes

Kitt Peak Public Observatory

Kitt Peak National Observatory dome

電球

Conductivity of wood

Bulb resting on steel screw

Early battery

Leviathan of Birr, Ireland

Experiment showing electromagnet effect

William Coblentz, US physicist

Bengt Stromgren, Danish astrophysicist

Battery power

James Clerk Maxwell, Scottish physicist

James Van Allen, US astrophysicist

Simple electrical circuit

Scanning electron microscopy

a concept image depicting a man standing on a molecular structure depicting scientific research.

Wilbur Atwater, US chemist

UK, US and European mains plugs

Capacitor Box

Rosenbergs, convicted Cold War spies

Fine Guidance Sensor

Using a manganese bath

Using a manganese bath

Using a manganese bath

Laser Megajoule fuel pellet

Laser Megajoule target

Laser Megajoule fuel pellets

Laser Megajoule target production

Laser Megajoule beamline

Laser Megajoule laser beam amplification

Dark matter detector

Dark matter detector

Dark matter detector

Submarine and diving bell, 1929

An early radio vacuum tube, made in 1898

Foucault's pendulum, Paris, 1851

Explorer II high-altitude balloon

The electronic scale tare button.

Orville Wright, US aviation pioneer

Digital pH meter

Digital pH meter

Digital pH meter

Digital pH meter

Digital pH meter

Digital pH meter

Digital pH meter

Igor Sikorsky Russian-US aviation pioneer

Pin-hole camera experiment, 19th century

Gravity experiment, Greenwich, 1888

Laser Megajoule monocrystal

Laser Megajoule testing

Lord Kelvin, British physicist

Thomas Edison, US inventor

Magnified view of burnt out filament

Simple electronic circuit detects water

Filament SEM

Frederick Allen, US doctor

Optical resonator

Machine-switching apparatus

Drum chronograph, Sydney Observatory

Early 20th Century military amplifiers

CDC 7600 supercomputer, 1970s

Cray-1 supercomputer, 1983

Cope Whitehouse, US archaeologist

Harry Bolus, South African botanist

James Chester Bradley, US entomologist

David Starr Jordan, US ichthyologist

Virtual reality display

IBM 650 computer at US Naval Observatory, 1961

Laser Megajoule construction

Laser Megajoule construction

Laser Megajoule construction

Laser Megajoule optics production

Laser Megajoule amplifier production

Laser Megajoule amplifier production

Laser Megajoule amplifier production

Laser Megajoule amplifier production

Laser Megajoule amplifier production

Laser Megajoule amplifier production

Laser Megajoule testing

Laser Megajoule optical equipment

Refraction demonstration, 1893

Gill in Cape Observatory study

Rene Descartes, French mathematician

Robert Boyle, Anglo-Irish chemist

Benjamin Gould, US astronomer

Astatic galvanometer

William Eccles, British physicist

Schrodinger's cat, artwork

Interference rings as length standards

Duchenne's physiognomy studies, 1860s

Duchenne's physiognomy studies, 1860s

Duchenne's physiognomy studies, 1860s

Anatol Josepho, photo booth inventor

Carlos Frenk, cosmologist

Jantar Mantar observatory at Delhi, 1810s

Spectrum of light experiment, 1889

Gabriel Lippmann, French physicist

Oberth's book on rocketry

Hermann Minkowski, Polish-German mathematician

Operation Redwing Cherokee, Bikini Atoll, 1956

Hasselblad camera used in Apollo missions

Fibre analysis equipment

Planck space observatory preparations

Planck space observatory tests

Cosmic microwave background, simulation

Laser Megajoule laser beam conversion

Laser Megajoule laser beam simulation

Laser Megajoule laser beam simulation

Laser Megajoule laser beam simulation

AIRIX nuclear weapons testing

AIRIX nuclear weapons testing

Scanning probe microscopy sample holder

Noise-free labs, IBM research

Photonics polymer, IBM research

Time Service at US Naval Observatory, 1915

Electromagnetic experiment, battery

Electromagnetic experiment using battery

Experiment using cathode ray tube

Gauge block testing

Electrical circuit with ammeter

First photograph of a TV image, 1926

First photograph of a TV image, 1926

Early film reel and sound coding

Nuclear fusion research, NIF chamber

Nuclear fusion research, NIF chamber

Antiproton discovery team

Henry Parkhurst, US astronomer

Dark-field micrometer, 19th century

Armagh 10-inch refractor telescope, 1885

Transit circle, Edinburgh Observatory

Burnham's micrometer, 19th century

Chien-Shiung Wu, Chinese-US physicist

Mary Helen Wright Greuter, US astronomer

George Pendray, American author

Glass and ceramics research

European AC power cord

European mains plug

North American mains plug and wiring