Firework structure, illustration
19th Century nitroglycerine machine, illustration
19th Century nitroglycerine laboratory, illustration
Deep brain stimulation, illustration
Laser, illustration
Reflecting telescope, illustration
Cross section of a transistor, illustration
Loudspeaker soundwave, illustration
Stellarator nuclear fusion reactor, illustration
Tokamak nuclear fusion reactor, illustration
Cold fusion reactor, illustration
Making nitroglycerine, 19th Century illustration
Mass balance, illustration
Measuring gravity, illustration
Early electric engine, 19th Century illustration
Zinc oxide nanoparticles, illustration
Bomb calorimeter, illustration
Piston engine and oil, artwork
Piston engine, artwork
XENON dark matter detector, illustration
Mass spectrometer and data chart, illustration
Catadioptric telescope, illustration
Electromagnetic thruster, illustration
Vatican Observatory, 19th Century illustration
Early electric telegraph machine, 19th Century illustration
Early electric telegraph receiver, 19th Century illustration
Early telegraph printing receiver, 19th C illustration
Herschel's 40 foot telescope, 19th Century illustration
Aircraft toilet system, illustration
Organ-on-a-chip, illustration
Nanorobots, artwork
Gas analysis calibration, illustration
19th Century phosphorous oven, illustration
Genetic modification, conceptual image
Zinc chloride battery, illustration
AC generator, illustration
NOT logic gate, diagram
Mentos surface structure, illustration
スポーツ&レジャー
Eye socket anatomy, illustration
Gyrotron, electrons from the cathode acquire cyclotron rotation in the cavity.
Modern version of the Leclanche cell. This heavy-duty zinc-carbon primary battery is a dry cell with an immobilized electrolyte.
Cutaway view of a typical construction of a miniature power cell, as in a zinc-silver oxide or zinc-mercuric oxide system.
Gear wheels, artwork
A fuel cell (actually a group of cells) has essentially the same kinds of components as a battery.
Coaxial carbon nanotube, illustration
Atomic-scale moire patterns in graphene, illustration
Graphene sheet, illustration
Rechargeable battery, artwork
Circuit board Britain, conceptual illustration
Downsides to electricity, artwork
Earth's magnetic field, artwork
Otto von Guericke, German physicist, 19th C illustration
Aircraft flight recorder, illustration
Free-space optical transceiver, illustration
Supercavitating torpedo, illustration
Supercavitating rocket-powered vehicle, illustration
Newton's cradle with his 'Principia', illustration
Large storage battery, 19th century
Electric car, cutaway illustration
Entorhinal cortex, illustration
Cross section of a typical bomb calorimeter.
The components of a scanning electron microscope (SEM).
Geothermal district heating, artwork
Fluorescent and incandescent light bulbs, illustration
Incandescent light bulb efficiency, Sankey diagram
Big Bang and observable universe, illustration
AIで喋るロボットの間違い探しクイズ
19th Century ice cube machine, illustration
19th Century ice-making machine, illustration
スマートフォンを持つ左手のイラスト
スマートフォンの防災アプリをチェックするイ
Collision abstract illustration.
Electric cell and circuit symbol, illustration
Electric lamp and circuit symbol, illustration
Circuit board, illustration
Bacterial ATP synthase stalk structure
人工衛星 上向き アイソメトリック
人工衛星 アイソメトリック
Structure of water, molecular model
Seismic imaging with hydrophones
Membrane-embedded rotor ring
Wave energy generators, artwork
Fire triangle, illustration
Mapping the ocean floor, illustration
Giant magnetoresistance in phthalocyanine
Black phosphorus, illustration
Lithium iron phosphate, molecular model
Power supply and electrical circuit, illustration
Helicopter rotor mechanisms, illustration
An active-matrix thin-film transistor (TFT) liquid crystal display. A TFT is associated with each pixel of the display screen.
Electrical component symbols, illustration
Perpetual motion machine of Leonardo da Vinci, illustration
Escapement clock mechanism, illustration
Hydrometer, artwork
19th C Egyptian hydraulic factory, illustration
Louis Breguet, French physicist
Foetal ultrasound scan, illustration
Louis Breguet
Van de Graaff generator, illustration
Warp drive experiment, illustration
Trieste bathyscaphe, 1963 illustration
Passenger aircraft air circulation system
Diaphragm contraceptive in the uterus, illustration
Tunnelling current amplifier, artwork
Data transmission, conceptual illustration
Digital handset, illustration
Molecular structure, illustration
Scanning electron microscope control panel, illustration
Three-pin plug, illustration
Earth's magnetic field, illustration
Earth's interior and magnetic field, illustration
Ocean inside Saturn's moon Enceladus, illustration
Fission bomb designs
Thermonuclear warhead
PD-1 binding to PD-L1, illustration
PD-L binding to PD-L2, illustration
Nickel (hydroxide)-cadmium cell of “jelly roll” construction. This rechargable battery is commonly used in portable devices.
Cutaway view of an alkaline-manganese dioxide power cell.
Elements of the traveling-wave tube (TWT), used to amplify microwave signals over broad bandwidths.
An internal-combustion engine goes through four strokes: intake, compression, combustion (power), and exhaust.
Medical effects of corset wearing, 19th Century illustration
Franklin's kite experiment, illustration
Magnetic field interacting with iron
Particle collision, illustration
Chemical warhead, artwork
First nuclear submarine Nautilus, artwork
Flat screen monitor, artwork
Golgi apparatus, illustration
Filter paper and funnel, illustration
Fractional distillation apparatus, illustration
Extraction experiment apparatus, illustration
HMTD explosive molecule
Methyl ethyl ketone peroxide molecule
Nitrogen triiodide chemical compound molecule
TATP triacetone triperoxide molecule
Structure of an animal cell, illustration
Violin vibration zones, illustration
Warp drive, illustration
Tycho Brahe's triangular sextant, illustration
Synlight solar research facility, illustration
Solar Orbiter spacecraft, illustration
INTEGRAL gamma ray space telescope, illustration
Fusion reactor, artwork
Wormhole through hyperspace, artwork
Newton's telescope, historical artwork
Compound microscope, 17th Century artwork
Nano particle, artwork
Carbon nanotube, illustration
Borospherene molecule, illustration
Fullerene molecule, illustration