5.228 Foto gratuite per Test

scienza salute farmaco ospedale medicina ricerca scientifica aerei isolamento tecnologia cuore

Outdoor education using water quality test strips

educazione gioventù

Experimental Wing Tests Electric Propulsion Technologies

tecnologia volo

Firebolt fires a Griffin missile

NASA Tail Technology

Dream Chaser flight vehicle systems

Field Testing

edificio inverno

Spitzer Space Telescope into orbit around the Sun

Liftoff of SpaceX

Dream Chaser flight vehicle systems

Electric Multimeter

elettricità utensili

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”.

scienza farmaco

hand crib

Prandtl-D Research Aircraft

Shape Changing Wing Flaps

Pouring Whiskey into glasses at Maker's Mark

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”.

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”.

Orion Crew Module

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”.

medicina scienza

Biologist conducts a swim test on a large Rainbow trout

Engineers built a tank identical to the Space Launch System tank

veicolo spaziale spazio

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”.

controllo scienza

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.

Orbital Test Vehicle 5 Mission (2017).

veicolo spaziale nuvole

Biologist conducts a swim test on a large Rainbow trout-1

Raptor testing (2016).

Doctors Stethoscope

scienza farmaco

Biologist conducts a swim test on a large Rainbow trout-1

Crew Dragon Pad Abort Test (2015).

veicolo spaziale razzo

Biologist conducts a swim test on a large Rainbow trout-2

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”.

controllo pipetta

Biologist conducts a swim test on a large Rainbow trout-2

attrezzatura pesce

Crew Dragon Pad Abort Test (2015).

Crew Dragon Pad Abort Test (2015).

atmosfera drago

Orbital Test Vehicle 5 Mission (2017).

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”.

Flight Test in the Roverscape at NASA's Ames Research Center.

paesaggio esercito

Stethoscope on White Background

scienza farmaco

The USS Anchorage is being prepared for the Orion Underway Recovery Test 2.

Launch of Little Joe-2 from Wallops Island carrying Mercury spacecraft test article.

tecnologia scienza

Medical Stethoscope Instrument

scienza farmaco

Stethoscope Medical Device

scienza farmaco

Isolated blue stethoscope

scienza farmaco

Mobile Service Tower Rolled Back for Orion Flight Test

veicolo spaziale razzo

laser scientific optical system

tecnologia verde

Rendered image of Lunar Crater Observation and Sensing Satellite crashing into the moon to test for the presence of water.

astronomia spazio

Blue Stethoscope on White Background

scienza farmaco

Coronavirus Disease

maschere salute

Stethoscope - Doctor Instrument

scienza farmaco

APOLLO XII - countdown demonstration test (CDDT).

Child Education

bambini mobilia

UH-60 (NASA-748) Sling Load Test for Dynamic Response.

esercito militare

laser scientific optical system

tecnologia verde

Test, Experiment, Medicine

esperimento farmaco

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”.

scienza farmaco

Coronavirus Disease

maschere salute

ATK Solar Array Deployment Test at NASA Plum Brook Station Space Power Facility.

Black Stethoscope

utensili scienza

Blue stethoscope

utensili scienza

Stethoscope Instrument

utensili scienza

Use your brain

Medical Stethoscope

utensili scienza

A tilt-rotor MV-22 Osprey

militare veicolo

Stethoscope on White

utensili scienza

Stethoscope Instrument

utensili scienza

scientist doing research in a quantum optics lab

studente scuola

The Helios Prototype is an enlarged version of the Centurion flying wing, which flew a series of test flights at Dryden in late 1998.

esercito militare

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”.

scienza farmaco

Plant

scienza oggetti

This photograph shows the Vehicle System Test Bed rover, a nearly identical copy to NASA's Curiosity rover on Mars.

tecnologia veicolo

Water Type Muffler Test of aircraft at NASA Langley Research Center. May 13th, 1957.

Graduation Cap. Student hat

studente scuola

Stethoscope - Medical Instrument

utensili scienza

Education Cap on White Background

studente scuola

Stethoscope - Medical Device

utensili scienza

James Webb Space Telescope's Heart Survives Deep Freeze Test

This photograph shows the Vehicle System Test Bed rover, a nearly identical copy to NASA's Curiosity rover on Mars.

tecnologia veicolo

An F/A-18 Hornet releases MK-83 1000 pound bombs

militare veicolo

Astronaut Mark C. Lee floats freely as he tests the new Simplified Aid for EVA Rescue (SAFER) system.

tecnologia spazio

plant

Controlled Impact Demonstration instrumented test dummies installed in plane.

aeroplano persone

Agglutination agglutination test antigen

Agglutination agglutination test evidence

procedura prova

Tomato plants are growing inside a laboratory at the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida.

frutti di bosco agricoltura

Blank note paper with pen

impresa oggetti

Graduation cap diploma

On the top deck of the USS San Diego, U.S. Navy personnel monitor a helicopter landing after an Orion underway recovery test.

esercito militare

A-5A Vigilante arrived from the Naval Air Test Center, Patuxent River, MD, on December 19, 1962.

View of the launch of the Little Joe-5B spacecraft from Wallops Island on April 28, 1961.

space shuttle nuvole

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.

astronomia pianeta

Medicine

A view inside the 55-foot high containment vessel of the National Aeronautics and Space Administration (NASA) Plum Brook Reactor Facility in Sandusky, Ohio.

gabinetto scientifico persone

France, Dune of pilat, La teste de buch

paesaggio francia

Test device engine test obc

officina diagnosi

Nighttime, ground level view of Pad A, Launch Complex 39, Kennedy Space Center, showing the Apollo 13.

Test a1c gray test

infermiere grigio

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.

astronauta animali

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.

esercito militare

Big belly maternity test pregnant test

donna incinta madre

Field drug test

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