Images Vidéos

Haute fréquence Photos ❘ Science Photo Library

No needle mesotherapy
13614495 - No needle mesotherapy
No needle mesotherapy
13614562 - No needle mesotherapy
No needle mesotherapy
13614497 - No needle mesotherapy
No needle mesotherapy
13614496 - No needle mesotherapy
Selective radiation meter analysis
11519183 - Selective radiation meter analysis
Selective radiation meter use
11519184 - Selective radiation meter use
Satellite communications, illustration
13377669 - Satellite communications, illustration
Tesla coil experiment, 1899
12334376 - Tesla coil experiment, 1899
The landing of Christopher Columbus on Hispaniola, 1901
12901590 - The landing of Christopher Columbus on Hispaniola, 1901
Radio waves, illustration
13377668 - Radio waves, illustration
Plasma ball
12959971 - Plasma ball
Diffraction of long and short waves, illustration
13377594 - Diffraction of long and short waves, illustration
Hydrogen fluoride molecule
12917090 - Hydrogen fluoride molecule
Christopher Columbus, Genoese navigator and explorer
12901484 - Christopher Columbus, Genoese navigator and explorer
Diffraction of microwaves and radio waves, illustration
13377596 - Diffraction of microwaves and radio waves, illustration
Tesla coil experiment, circa 1899
12376104 - Tesla coil experiment, circa 1899
Radio signals bouncing off the ionosphere, illustration
13377670 - Radio signals bouncing off the ionosphere, illustration
Cliff Palace in Cliff Palace Canyon, Colorado, USA, 1901
12901598 - Cliff Palace in Cliff Palace Canyon, Colorado, USA, 1901
Tesla coil experiment, 1899
12334370 - Tesla coil experiment, 1899
Diffraction of microwaves and radio waves, illustration
13377595 - Diffraction of microwaves and radio waves, illustration
Diffraction of long and short waves, illustration
13377593 - Diffraction of long and short waves, illustration
Hydrogen fluoride molecule
12917092 - Hydrogen fluoride molecule
Tesla spark discharge experiment, circa 1899
12376110 - Tesla spark discharge experiment, circa 1899
Tesla coil experiment, circa 1899
12376100 - Tesla coil experiment, circa 1899
Container of the chemical element hafnium
13676275 - Container of the chemical element hafnium
The Flagellants at Doornik in 1349
12905253 - The Flagellants at Doornik in 1349
Ruins of the pyramid steps of Xochicalco, Mexico, 1901
12901555 - Ruins of the pyramid steps of Xochicalco, Mexico, 1901
Native American archaeological sites, USA, 1901
12901379 - Native American archaeological sites, USA, 1901
Tesla coils, circa 1899
12376109 - Tesla coils, circa 1899
Hydrogen fluoride molecule
12917089 - Hydrogen fluoride molecule
Arx Carolina, Charleston, South Carolina, c1673
12901365 - Arx Carolina, Charleston, South Carolina, c1673
Hydrogen fluoride molecule, illustration
13250129 - Hydrogen fluoride molecule, illustration
A page from the Dresden codex, Maya manuscript, 1901
12901480 - A page from the Dresden codex, Maya manuscript, 1901
Hafnium, atomic structure
12917903 - Hafnium, atomic structure
A page from the Vienna manuscript of Zapothec origin, 1901
12901650 - A page from the Vienna manuscript of Zapothec origin, 1901
Hydrogen fluoride molecule, illustration
13250130 - Hydrogen fluoride molecule, illustration
Hydrogen fluoride molecule
12917091 - Hydrogen fluoride molecule
Tesla coil experiment, circa 1899
12376101 - Tesla coil experiment, circa 1899
Tesla coil experiment, circa 1899
12376099 - Tesla coil experiment, circa 1899
Hydrogen fluoride molecule, illustration
13248494 - Hydrogen fluoride molecule, illustration
Tesla coil experiment, circa 1899
12376093 - Tesla coil experiment, circa 1899
Tesla coil experiment, circa 1899
12376103 - Tesla coil experiment, circa 1899
Hydrogen fluoride molecule, illustration
13248492 - Hydrogen fluoride molecule, illustration
Calcium gluconate drug, molecular model
12985170 - Calcium gluconate drug, molecular model
Hafnium
11619649 - Hafnium
Hydrogen fluoride molecule, illustration
13248495 - Hydrogen fluoride molecule, illustration
Hydrogen fluoride molecule, illustration
13250131 - Hydrogen fluoride molecule, illustration
Tesla coil experiment, circa 1899
12376098 - Tesla coil experiment, circa 1899
Hydrogen fluoride molecule, illustration
13250128 - Hydrogen fluoride molecule, illustration
Tesla wireless coil experiment
12376091 - Tesla wireless coil experiment
Calcium gluconate drug, molecular model
12985171 - Calcium gluconate drug, molecular model
Tesla coil experiment, circa 1899
12376096 - Tesla coil experiment, circa 1899
Hafnium,atomic structure
11698479 - Hafnium,atomic structure
Calcium gluconate drug, molecular model
12985169 - Calcium gluconate drug, molecular model
Tesla coil experiment, circa 1899
12376102 - Tesla coil experiment, circa 1899
Tesla coil experiment, circa 1899
12334369 - Tesla coil experiment, circa 1899
Tesla's wireless lighting tubes, 1890s
12334373 - Tesla's wireless lighting tubes, 1890s
Tesla coil experiment, circa 1899
12376092 - Tesla coil experiment, circa 1899
Tesla coil experiment, circa 1899
12376095 - Tesla coil experiment, circa 1899
Hafnium, artwork
12280859 - Hafnium, artwork
High frequency vacuum treatment
11682944 - High frequency vacuum treatment
Tesla coil experiment, circa 1899
12376097 - Tesla coil experiment, circa 1899
Tesla coil experiment, circa 1899
12376094 - Tesla coil experiment, circa 1899
Ultrasound beam plotting tests
11651520 - Ultrasound beam plotting tests
Thin-film thermocouple
11651547 - Thin-film thermocouple
Thin-film thermocouples
11651546 - Thin-film thermocouples
Thin-film thermocouples
11651545 - Thin-film thermocouples
Thin-film thermocouple
11651548 - Thin-film thermocouple
Thin-film thermocouples
11651544 - Thin-film thermocouples
Primary standard radiation force balance
11651542 - Primary standard radiation force balance
Ultrasound hydrophone calibration
11651535 - Ultrasound hydrophone calibration
Calcium gluconate drug, molecular model
12985168 - Calcium gluconate drug, molecular model
Ultrasound hydrophone calibration
11651536 - Ultrasound hydrophone calibration
Ultrasound (HIFU) transducers
11651551 - Ultrasound (HIFU) transducers
Ultrasound beam plotting tests
11651519 - Ultrasound beam plotting tests
Ultrasound thermal test object casing
11651554 - Ultrasound thermal test object casing
Thin-film thermocouple
11651549 - Thin-film thermocouple
Ultrasound hydrophone calibration
11651538 - Ultrasound hydrophone calibration
Eplerenone cardiology drug
11645305 - Eplerenone cardiology drug
Ultrasound hydrophone calibration
11651539 - Ultrasound hydrophone calibration
Ultrasound power testing equipment
11651533 - Ultrasound power testing equipment
Ultrasound beam plotting tests
11651526 - Ultrasound beam plotting tests
Ultrasound beam plotting tests
11651517 - Ultrasound beam plotting tests
Ultrasound thermal test object casing
11651555 - Ultrasound thermal test object casing
Ultrasound hydrophone calibration
11651537 - Ultrasound hydrophone calibration
Ultrasound beam plotting tests
11651524 - Ultrasound beam plotting tests
Ultrasound beam plotting equipment
11651514 - Ultrasound beam plotting equipment
Hafnium-based microprocessor
11628444 - Hafnium-based microprocessor
Hafnium-based CPU and heat sink
11628443 - Hafnium-based CPU and heat sink
Hafnium, artwork
12280746 - Hafnium, artwork
Hafnium
11628342 - Hafnium
Jet engine turbine blade
11628377 - Jet engine turbine blade
Jet engine turbine blade
11628375 - Jet engine turbine blade
Hafnium
11620179 - Hafnium
Primary standard radiation force balance
11651543 - Primary standard radiation force balance
Ultrasound power tests
11651531 - Ultrasound power tests
Ultrasound power tests
11651528 - Ultrasound power tests
Ultrasound power testing equipment
11651532 - Ultrasound power testing equipment
Ultrasound power tests
11651530 - Ultrasound power tests
page suivante
;