7.135 Fotografii gratuite pentru Creative Commons

exploradragonlansaexplozieconștientizareaatmosferabiologiepericola ardespațiul cosmic
Orbital Test Vehicle 5 Mission (2017).
dragonocean
Falcon Heavy Demo Mission (2017).
exploradragon
Interplanetary Transport System (2016).
statele unite ale americiidragon
Falcon 9 first stage in hangar (2015).
statele unite ale americiispațiul cosmic
Artist Illustration of Interplanetary Transport System (2016).
spațiul cosmicdragon
GPS III SV01 Mission (2018).
statele unite ale americiidragon
Just Read the Instructions (2015).
fundaldragon
Falcon Heavy Demo Mission (2017).
rachetădragon
Iridium–1 Mission (2017).
dragonmare
Landed rockets in hangar 39A (2016).
exploradragon
Boundary Layer Ingestion.
transport aerianaeronavă
Crew Dragon Pad Abort Test (2015).
spațiul cosmicrachetă
Interplanetary Transport System (2016).
spațiul cosmicdragon
Es'hail–2 Mission (2018).
norfoc
CRS–3 (2014).
exploradragon
Crew Dragon Pad Abort Test (2015).
atmosferadragon
THAICOM 8 Launch (2016).
aeronavăvehicul
Interplanetary Transport System (2016).
exploradragon
Two large science aircraft, a DC-8 flying laboratory and the SOFIA 747SP based at NASA's Dryden Aircraft Operations Facility in Palmdale, Calif., January 17, 2008.
aeronavăzbor
An adult bedbug, Cimex lectularius ingestinging a blood meal. 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”.
regnul animaliainsecte
A 3D graphical representation of a number of norovirus virions, set against a black background. 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”.
bacteriepericol
A dorsal view of a highly toxic black scorpion, Tityus trinitatis, which is native to Trinidad. 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”.
regnul animaliainsecte
A scientist studying new methods for detecting foodborne bacteria directly from a patient sample. 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”.
conștientizareaom de știință
A technician placing the repackaged influenza samples into a cold–storage environment within the laboratory setting. 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”.
maladiefrig
A beautiful pile of tree tomatoes in one of the vender’s stalls. 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”.
cumpărăturimâncare
A medical illustration of Clostridioides difficile bacteria, formerly known as Clostridium difficile. 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”.
bacteriepericol
Space shuttle Atlantis touches down at NASA's Kennedy Space Center Shuttle Landing Facility completing its 13-day mission to the International Space Station and the final flight of the Space Shuttle Program, July 21, 2011, in Cape Canaveral, Fla.
aeronavăvehicul
New renovated NASA Ames Research Center 12 foot Pressure Wind Tunnel, seen here is the single stage, 20 blade axial-flow fan powered by a 15,000 horsepower variable speed, synchronous electric motor that provides airflow in the closed-return, variable-density tunnel.
aeronavălumină
The normal right eye of a boy whose left eye was inadvertently inoculated with vaccinia virus. 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”.
maladieochi
A 3D graphical representation of a number of Rotavirus virions, set against a black background. 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”.
științăplantă
A scientist demonstrating a lab technique called “candling,” which determines if the egg is suitable for use in growing flu viruses. 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”.
laboratorlumânare
A scientist studying new methods for detecting foodborne bacteria directly from a patient sample. 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”.
biologiemaladie
Space shuttle Atlantis, attached to its bright-orange external fuel tank and twin solid rocket boosters on Launch Pad 39A at NASA's Kennedy Space Center in Florida.
astronautvehicul
With landing gear down, space shuttle Endeavour nears touchdown on Runway 15 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida after 14 days in space, completing the 5.7-million-mile STS-130 mission on orbit 217 on Feb. 21, 2010.
aeronavăvehicul
The launch gantry is rolled back to reveal NASA's Orion spacecraft mounted atop a United Launch Alliance Delta IV Heavy rocket at Cape Canaveral Air Force Station's Space Launch Complex 37.
aeronavăvehicul
Influenza virus illustration in semi–transparent blue. 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”.
planetăcerc
A right lateral chest x-ray of normal, healthy thoracic and pulmonary conditions. 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”.
sănătatesănătos
A 3D illustration provides a graphical representation of a single norovirus virion, set against a white background. 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”.
electronicăbacterie
A photomicrograph reveals numerous Gram–negative, Francisella tularensis coccobacilli, the bacterium responsible for causing the disease, tularemia. 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”.
electronicăbacterie
A medical illustration of Clostridioides difficile bacteria, formerly known as Clostridium difficile. 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”.
bacteriepericol
A photomicrograph of a direct fluorescent antibody (DFA)–stained specimen, revealing the presence of numerous Francisella tularensis coccobacilli. 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”.
electronicăbacterie
A scientist using a whole genome DNA sequencer, in order to determine the “DNA fingerprint” of a specific bacterium. 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”.
biologieadn
An example of acute necrotizing ulcerative gingivitis, also known as trench mouth. 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”.
medicinăboală
Raccoon, Procyon lotor, a vector in the transmission of rabies to humans and other animals. 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”.
regnul animaliamamifer
Penned cattle undergoing an inspection for signs of central nervous system disorders. 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”.
regnul animaliavacă
Artist Illustration of Interplanetary Transport System (2016).
spațiul cosmicrachetă
Looking up from Pad 40 (2016).
spațiul cosmicnor
Crew Dragon Interior (2014).
rachetădragon
CRS–10 Dragon (2017).
barcănavă
CRS–12 Mission (2017).
aeronavăvehicul
The International Space Station backdropped by Earth’s horizon and the blackness of space.
spațiul cosmicfundal
Juno Mission to Jupiter 2009 Artist Concept.
spațiul cosmicplanetă
Artist Illustration of Interplanetary Transport System (2016).
spațiul cosmicrachetă
GPS III SV01 Mission (2018).
exploradragon
Crew Demo–1 Mission (2019).
exploradragon
Of Course I Still Love You (2015).
rachetăfundal
CRS–15 Mission (2018).
norfoc
NASA scientists are flying over Alaska and Canada, measuring the elevation of rivers and lakes.
naturăapă
THAICOM 8 first–stage landing (2016).
dragonnor
Interplanetary Transport System (2016).
dragonlumină
Landed rockets in hangar 39A (2016).
exploradragon
Artist Illustration of Interplanetary Transport System (2016).
atmosferadragon
CRS–6 First Stage Approaching Just Read the Instructions (2015).
satelitnor
Nude photography of female butt (ca. 1903–1914).
epocănud
Artist Illustration of Interplanetary Transport System (2016).
exploradragon
Artist Illustration of Interplanetary Transport System (2016).
spațiul cosmictehnologie
The Earth-orbiting Gemini-6 spacecraft against the blackness of space.
spațiul cosmicplanetă
Artist Illustration of Interplanetary Transport System (2016).
aeronavădragon
Falcon Heavy Demo Mission (2018).
spațiul cosmicvehicul
This view of a ground squirrel is a common sight along the Pacific Coast. Original image from Carol M. Highsmith’s America, Library of Congress collection.
animale sălbaticeregnul animalia
A medical illustration of drug–resistant, Neisseria gonorrhoeae bacteria. 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”.
plantăflori
A female, Aedes aegypti mosquito obtaining a blood meal from a human host. 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”.
regnul animaliainsecte
A 100X photomicrograph magnification of a malachite green spore stained sample, revealed the presence of numerous Bacillus sp. bacteria. 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”.
bacteriebiologie
A female, Aedes aegypti mosquito obtaining a blood meal from a human host. 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”.
regnul animaliainsecte
An Armed Forces of Liberia engineer cutting wood braces for the Tubmanburg Ebola treatment unit (ETU). 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”.
africanafrica
A still life of castor bean, Ricinus communis containing the water soluble, highly toxic poison known as ricin. 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”.
fasoleaur
This approximately four-fifths-scale replica of England's famous Stonehenge prehistoric monument stands in Odessa, Texas. It was built by students at the University of Texas of the Permian Basin out of 20 stone blocks in about six weeks. The original may have taken 2,000 years to complete! Original image from Carol M. Highsmith’s America, Library of Congress collection.
americapiatră
A 440X photomicrograph magnification of a hematoxylin and eosin (H&E)–stained liver tissue specimen, revealed the presence of cytoarchitectural changes indicative of fatty degeneration. 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”.
laboratorbacterie
A 100X photomicrograph magnification of photomicrograph of a hematoxylin and eosin (H&E) stained liver tissue specimen, revealed the presence of histopathologic changes indicative of fatty degeneration. 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”.
bacterieștiință
A horde of unidentified bats, an animal know to be a possible carrier of the rabies virus. 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”.
regnul animaliaarbore
The first flag flew over Centers for Disease Control and Prevention (CDC) Headquarters in downtown Atlanta, Georgia. 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”.
albastrudrapel
A close left lateral view of a female Oriental rat flea, Xenopsylla cheopis that transmit the bacterium Yersinia pestis, the causative agent of plague. 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”.
regnul animaliapericol
Closeup process of ingesting a blood meal from the arm of a voluntary human host. 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”.
regnul animaliaom
A medical illustration of drug–resistant, Neisseria gonorrhoeae bacteria. 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”.
științăplantă
A 440X photomicrograph magnification of a hematoxylin and eosin (H&E)–stained liver tissue specimen, revealed the presence of cytoarchitectural changes indicative of fatty degeneration. 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”.
electronicăbacterie
Landed rockets in hangar 39A (2016).
dragonnoapte
Falcon 9 and Dragon Vertical at Pad 39A (2017).
arhitecturădragon
Dragon to Mars (2015). Concept art of sending Dragon to Mars.
astronavădragon
Artist Illustration of Falcon Heavy Demo Mission (2018).
astronautfundal
Artist concept of the Mercury capsule with its launch escape system.
spațiul cosmicnavă spațială
A great blue heron wades through brackish water.
regnul animaliapasăre
Artist Illustration of Falcon Heavy Demo Mission (2018).
navă spațialăfundal
Merah Putih (2018).
norfoc
Artist Illustration of Interplanetary Transport System (2016).
dragonlumină
IRIDIUM–6/GRACE–FO MISSION (2018).
oceanmare
ECHOSTAR 105/SES–11 MISSION (2017).
vehiculrachetă
Just Read the Instructions (2015). Autonomous Spaceport Drone Ship.
exploradragon
Crew Dragon–Pad Abort Vehicle.
exploralansa
The Gemini-10 spacecraft is successfully docked with the Agena Target Docking Vehicle 5005.
navă spațialăastronomie
Falcon Heavy Demo Mission (2018).
spațiul cosmicdragon
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