5.228 Δωρεάν φωτογραφίες για το Test

επιστήμηυγείαφάρμακονοσοκομείοιατρικήμελέτηαεροσκάφοςαπομόνωσητεχνολογίακαρδιά
Outdoor education using water quality test strips
εκπαίδευσηνεολαία
Experimental Wing Tests Electric Propulsion Technologies
τεχνολογίαπτήση
Firebolt fires a Griffin missile
πύραυλοςθάλασσα
NASA Tail Technology
αεροσκάφοςόχημα
Dream Chaser flight vehicle systems
αεροσκάφοςόχημα
Field Testing
χειμώναςκτίριο
Spitzer Space Telescope into orbit around the Sun
διάστηματρέξιμο
Liftoff of SpaceX
διάστημαόχημα
Dream Chaser flight vehicle systems
αεροσκάφοςόχημα
Electric Multimeter
ηλεκτρισμόςεργαλεία
Scientist testing with virus through test tubes. A healthcare provider donning a pair of green latex gloves in order to protect herself during her subsequent interaction her next patient. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
επιστήμηφάρμακο
hand crib
ιστορικόσχολείο
Prandtl-D Research Aircraft
αεροσκάφοςόχημα
Shape Changing Wing Flaps
παρασκήνιααεροσκάφος
Pouring Whiskey into glasses at Maker's Mark
γυαλίξύλο
Four test tubes of bacterial microorganism. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
επιστήμηυγεία
Test Tubes from experimenting on coronavirus. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
επιστήμηυγεία
Orion Crew Module
θάλασσαλέμβος
Biologist conducts a swim test on a large Rainbow trout
μοντάναψάρι
A scientist holding bacterial samples for their antimicrobial susceptibility. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
επιστήμηιατρική
Engineers built a tank identical to the Space Launch System tank
διαστημόπλοιοδιάστημα
A scientist holding a culture test plate. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
επιστήμηελεγχος
Avrocar Test in Ames 40x80 Foot Wind Tunnel. Rear view of the Avrocar with tail, mounted on variable height struts. Overhead doors of the wind tunnel test section open. Apr 3rd, 1961.
όχημανερό
Orbital Test Vehicle 5 Mission (2017).
διαστημόπλοιονέφος
Biologist conducts a swim test on a large Rainbow trout-1
μοντάναψάρι
Raptor testing (2016).
φωτιάφως
Doctors Stethoscope
επιστήμηφάρμακο
Biologist conducts a swim test on a large Rainbow trout-1
μοντάναψάρι
Crew Dragon Pad Abort Test (2015).
διαστημόπλοιοπύραυλος
Biologist conducts a swim test on a large Rainbow trout-2
μοντάναψάρι
Biologist conducts a swim test on a large Rainbow trout-2
εξοπλισμόςψάρι
A scientist testing a sample suspected of containing a bacterial toxin. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
σταγονόμετροελεγχος
Crew Dragon Pad Abort Test (2015).
διάστημαπύραυλος
Crew Dragon Pad Abort Test (2015).
ατμόσφαιραδράκοντας
Orbital Test Vehicle 5 Mission (2017).
δράκονταςωκεανός
Lab technician adding a solution to an Enzyme–Linked Immunosorbent Assay (ELISA) plate Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
επιστήμηυγεία
Flight Test in the Roverscape at NASA's Ames Research Center.
στρατός ξηράςτοπίο
Stethoscope on White Background
επιστήμηφάρμακο
The USS Anchorage is being prepared for the Orion Underway Recovery Test 2.
λέμβοςόχημα
Launch of Little Joe-2 from Wallops Island carrying Mercury spacecraft test article.
τεχνολογίαεπιστήμη
Medical Stethoscope Instrument
επιστήμηφάρμακο
Stethoscope Medical Device
επιστήμηφάρμακο
Isolated blue stethoscope
επιστήμηφάρμακο
Mobile Service Tower Rolled Back for Orion Flight Test
διαστημόπλοιοπύραυλος
laser scientific optical system
τεχνολογίαπράσινο
Rendered image of Lunar Crater Observation and Sensing Satellite crashing into the moon to test for the presence of water.
αστρονομίαδιάστημα
Blue Stethoscope on White Background
επιστήμηφάρμακο
Coronavirus Disease
μάσκεςυγεία
Stethoscope - Doctor Instrument
επιστήμηφάρμακο
APOLLO XII - countdown demonstration test (CDDT).
κρόνοςφως
Child Education
παιδιάέπιπλο
UH-60 (NASA-748) Sling Load Test for Dynamic Response.
στρατός ξηράςστρατός
laser scientific optical system
τεχνολογίαπράσινο
Test, Experiment, Medicine
φάρμακοπείραμα
Microbiologist preparing for antibody testing. A healthcare provider donning a pair of green latex gloves in order to protect herself during her subsequent interaction her next patient. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
επιστήμηφάρμακο
Coronavirus Disease
μάσκεςυγεία
ATK Solar Array Deployment Test at NASA Plum Brook Station Space Power Facility.
διάστημαφως
Black Stethoscope
επιστήμηεργαλεία
Stethoscope Instrument
επιστήμηεργαλεία
Blue stethoscope
επιστήμηεργαλεία
Use your brain
επιτυχήςβιβλίο
Medical Stethoscope
επιστήμηεργαλεία
A tilt-rotor MV-22 Osprey
στρατόςόχημα
Stethoscope on White
επιστήμηεργαλεία
Stethoscope Instrument
επιστήμηεργαλεία
scientist doing research in a quantum optics lab
φοιτητήςσχολείο
The Helios Prototype is an enlarged version of the Centurion flying wing, which flew a series of test flights at Dryden in late 1998.
στρατός ξηράςστρατός
Scientist removes cell growth medium from a 6–well plate in preparation for a plaque assay, which is a test that allows scientists to count how many flu virus particles (virions) are in a mixture. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.
επιστήμηφάρμακο
This photograph shows the Vehicle System Test Bed rover, a nearly identical copy to NASA's Curiosity rover on Mars.
τεχνολογίαόχημα
Water Type Muffler Test of aircraft at NASA Langley Research Center. May 13th, 1957.
στρατός ξηράςαεροσκάφος
Plant
αντικείμεναεπιστήμη
Graduation Cap. Student hat
φοιτητήςσχολείο
Stethoscope - Medical Instrument
επιστήμηεργαλεία
Education Cap on White Background
φοιτητήςσχολείο
Stethoscope - Medical Device
επιστήμηεργαλεία
James Webb Space Telescope's Heart Survives Deep Freeze Test
επιστήμηδιάστημα
An F/A-18 Hornet releases MK-83 1000 pound bombs
στρατόςόχημα
This photograph shows the Vehicle System Test Bed rover, a nearly identical copy to NASA's Curiosity rover on Mars.
τεχνολογίαόχημα
Astronaut Mark C. Lee floats freely as he tests the new Simplified Aid for EVA Rescue (SAFER) system.
τεχνολογίαδιάστημα
plant
επιστήμηφυτό
Controlled Impact Demonstration instrumented test dummies installed in plane.
αεροπλάνοανθρωποι
Agglutination agglutination test antigen
Agglutination agglutination test evidence
διαδικασίααπόδειξη
Tomato plants are growing inside a laboratory at the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida.
γεωργίαράγα
Blank note paper with pen
αντικείμεναεπιχείρηση
Graduation cap diploma
εικονίδιαφοιτητής
On the top deck of the USS San Diego, U.S. Navy personnel monitor a helicopter landing after an Orion underway recovery test.
στρατός ξηράςστρατός
A-5A Vigilante arrived from the Naval Air Test Center, Patuxent River, MD, on December 19, 1962.
στρατός ξηράςαεροσκάφος
View of the launch of the Little Joe-5B spacecraft from Wallops Island on April 28, 1961.
διαστημικό λεωφορείονέφος
This grouping of two test rovers and a flight spare provides a graphic comparison of three generations of Mars rovers developed at NASA's Jet Propulsion Laboratory, Pasadena, Calif.
αστρονομίαπλανήτης
Medicine
ιστορικόεπιστήμη
A view inside the 55-foot high containment vessel of the National Aeronautics and Space Administration (NASA) Plum Brook Reactor Facility in Sandusky, Ohio.
εργαστήριοανθρωποι
France, Dune of pilat, La teste de buch
γαλλίατοπίο
Test device engine test obc
εργαστηριδιάγνωση
Nighttime, ground level view of Pad A, Launch Complex 39, Kennedy Space Center, showing the Apollo 13.
κρόνοςφως
Test a1c gray test
νοσηλευτήςγκρι
Chimpanzee "Ham" during preflight activity with one of his handlers prior to the Mercury-Redstone 2 (MR-2) test flight which was conducted on Jan. 31, 1961.
αστροναύτηςζώο
An H60-S helicopter takes off from the deck of the USS Anchorage during the first day of Orion Underway Recovery Test 3 activities in the Pacific Ocean.
στρατός ξηράςστρατός
Big belly maternity test pregnant test
μητέραέγκυος
Field drug test
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