7,135 รูปถ่ายฟรี สำหรับ Creative Commons

สำรวจมังกรปล่อยการรับรู้ระเบิดชีววิทยาอันตรายบรรยากาศอวกาศโรค
Iridium–1 Launch (2017).
อวกาศจรวด
Crew Demo–1 Mission (2019).
มังกรจรวด
Artist Illustration of Interplanetary Transport System (2016).
พื้นหลังอวกาศ
CRS–12 Mission (2017).
สีน้ำเงินมังกร
ORBCOMM–2 (2015).
พื้นหลังมังกร
Orbital Test Vehicle 5 Mission (2017).
มหาสมุทรมังกร
Falcon Heavy Demo Mission (2017).
มังกรสำรวจ
Interplanetary Transport System (2016).
สหรัฐมังกร
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.
นักบินอวกาศยานพาหนะ
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.
ยานพาหนะอากาศยาน
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.
อากาศยานแสง
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”.
ดวงตาโรค
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”.
วิทยาศาสตร์พืช
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”.
เทียนไขควบคุม
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”.
ควบคุมโรค
Artist Illustration of Interplanetary Transport System (2016).
อวกาศจรวด
GPS III SV01 Mission (2018).
มังกรสำรวจ
Crew Demo–1 Mission (2019).
มังกรสำรวจ
Of Course I Still Love You (2015).
พื้นหลังจรวด
CRS–15 Mission (2018).
เมฆไฟ
Xenon lights help lead space shuttle Endeavour home to NASA's Kennedy Space Center in Florida. Endeavour landed for the final time on the Shuttle Landing Facility's Runway 15, marking the 24th night landing of NASA's Space Shuttle Program.
ที่ดินมืด
A healthcare worker donning a pair of protective goggles and protective equipment. 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”.
ควบคุมคน
Boundary Layer Ingestion.
การเดินอากาศอากาศยาน
Crew Dragon Pad Abort Test (2015).
อวกาศจรวด
Interplanetary Transport System (2016).
อวกาศมังกร
Es'hail–2 Mission (2018).
เมฆไฟ
CRS–3 (2014).
มังกรสำรวจ
Crew Dragon Pad Abort Test (2015).
บรรยากาศมังกร
THAICOM 8 Launch (2016).
ยานพาหนะอากาศยาน
Interplanetary Transport System (2016).
มังกรสำรวจ
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.
อากาศยานการบิน
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”.
สัตว์แมลง
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”.
แบคทีเรียอันตราย
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”.
สัตว์แมลง
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”.
นักวิทยาศาสตร์ควบคุม
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”.
ความเย็นโรค
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”.
ช้อปปิ้งอาหาร
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”.
แบคทีเรียอันตราย
The International Space Station backdropped by Earth’s horizon and the blackness of space.
พื้นหลังอวกาศ
Juno Mission to Jupiter 2009 Artist Concept.
ดาวเคราะห์อวกาศ
Artist Illustration of Interplanetary Transport System (2016).
อวกาศจรวด
Looking up from Pad 40 (2016).
อวกาศเมฆ
Crew Dragon Interior (2014).
มังกรจรวด
CRS–10 Dragon (2017).
เรือกำปั่นเรือ
CRS–12 Mission (2017).
ยานพาหนะอากาศยาน
Artist Illustration of Interplanetary Transport System (2016).
เทคโนโลยีอวกาศ
Artist Illustration of Interplanetary Transport System (2016).
มังกรสำรวจ
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.
ยานพาหนะอากาศยาน
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.
ยานพาหนะอากาศยาน
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”.
ดาวเคราะห์รูปวงกลม
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”.
สุขภาพดีสุขภาพ
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”.
อิเล็กทรอนิกส์แบคทีเรีย
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”.
อิเล็กทรอนิกส์แบคทีเรีย
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”.
แบคทีเรียอันตราย
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”.
อิเล็กทรอนิกส์แบคทีเรีย
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”.
ชีววิทยาควบคุม
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”.
การเจ็บป่วยแพทยศาสตร์
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”.
สัตว์เลี้ยงลูกด้วยน้ำนมสัตว์
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”.
สัตว์วัว
NASA scientists are flying over Alaska and Canada, measuring the elevation of rivers and lakes.
ธรรมชาติน้ำ
THAICOM 8 first–stage landing (2016).
มังกรเมฆ
Interplanetary Transport System (2016).
มังกรแสง
Landed rockets in hangar 39A (2016).
มังกรสำรวจ
Nude photography of female butt (ca. 1903–1914).
เปลือยวินเทจ
Artist Illustration of Interplanetary Transport System (2016).
บรรยากาศมังกร
CRS–6 First Stage Approaching Just Read the Instructions (2015).
ดาวเทียมเมฆ
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.
สัตว์ป่าสัตว์
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”.
ห้องปฏิบัติการแบคทีเรีย
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”.
วิทยาศาสตร์แบคทีเรีย
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”.
ต้นไม้สัตว์
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”.
สีน้ำเงินธง
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”.
อันตรายสัตว์
Artist Illustration of Falcon Heavy Demo Mission (2018).
นักบินอวกาศพื้นหลัง
The Earth-orbiting Gemini-6 spacecraft against the blackness of space.
ดาวเคราะห์อวกาศ
Artist Illustration of Interplanetary Transport System (2016).
อากาศยานมังกร
Falcon Heavy Demo Mission (2018).
ยานพาหนะอวกาศ
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.
ทวีปอเมริกาหิน
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”.
ดอกไม้พืช
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”.
สัตว์แมลง
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”.
แบคทีเรียชีววิทยา
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”.
สัตว์แมลง
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”.
ทวีปแอฟริกาแอฟริกัน
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”.
ทองคำถั่ว
Landed rockets in hangar 39A (2016).
กลางคืนมังกร
Falcon 9 and Dragon Vertical at Pad 39A (2017).
สถาปัตยกรรมมังกร
Dragon to Mars (2015). Concept art of sending Dragon to Mars.
ยานอวกาศมังกร
Falcon Heavy Demo Mission (2018).
อวกาศมังกร
Crew Demo–1 Mission (2018).
ยานพาหนะอากาศยาน
SES–10 Mission | Falcon 9 First Stage Landing (2017).
มังกรเมฆ
Falcon 9 and JCSAT–14 (2015).
พระอาทิตย์ตกเรืองแสง
SES–10 Mission | Falcon 9 First Stage Landing (2017).
สหรัฐมังกร
The Augmented Target Docking Adapter is photographed against the background of the blackness of space from the Gemini-9 spacecraft.
วิทยาศาสตร์อวกาศ
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”.
มนุษย์สัตว์
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”.
วิทยาศาสตร์พืช
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”.
อิเล็กทรอนิกส์แบคทีเรีย
Artist concept of the Mercury capsule with its launch escape system.
ยานอวกาศอวกาศ
A great blue heron wades through brackish water.
สัตว์นก
Artist Illustration of Falcon Heavy Demo Mission (2018).
พื้นหลังยานอวกาศ
Merah Putih (2018).
เมฆไฟ
Artist Illustration of Interplanetary Transport System (2016).
มังกรแสง
501 - 600 จาก 7,135 หน้าต่อไป
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