1,234 รูปถ่ายฟรี สำหรับ สาธารณสมบัติ

ทวีปอเมริกาวิทยาศาสตร์เซลล์การรับรู้ดำและขาวสถาปัตยกรรมอวกาศสัตว์สีน้ำเงินดาราศาสตร์
Astronaut Edwin E. Aldrin Jr., pilot for the Gemini-12 spaceflight, prepares to take a rest position during underwater zero-gravity training. Oct 29th, 1966.
สาธารณสมบัตินักบินอวกาศ
Novel Coronavirus SARS-CoV-2–Transmission electron micrograph of SARS-CoV-2 virus particles, isolated from a patient. Original image sourced from US Government department: The National Institute of Allergy and Infectious Diseases. Under US law this image is copyright free, please credit the government department whenever you can”.
การรับรู้เซลล์
Living organisms under a microscopic view. 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”.
เซลล์สี
Tellima randiflora (Fringe Cups) enlarged 25 times from Urformen der Kunst (1928) by Karl Blossfeldt.
ภาพเหมือนพืช
Callistemma Brachiatum (Seed of a Scabious) enlarged 30 times from Urformen der Kunst (1928) by Karl Blossfeldt.
พฤกษศาสตร์ภาพเหมือน
Novel Coronavirus SARS-CoV-2–Transmission electron micrograph of SARS-CoV-2 virus particles, isolated from a patient. Original image sourced from US Government department: The National Institute of Allergy and Infectious Diseases. Under US law this image is copyright free, please credit the government department whenever you can”.
การรับรู้เซลล์
Novel Coronavirus SARS-CoV-2–This transmission electron microscope image shows SARS-CoV-2, the virus that causes COVID-19. Original image sourced from US Government department: The National Institute of Allergy and Infectious Diseases. Under US law this image is copyright free, please credit the government department whenever you can”.
กล้องจุลทรรศน์เซลล์
Achillea Umbellata (Yarrow) leaf enlarged 30 times from Urformen der Kunst (1928) by Karl Blossfeldt.
พฤกษศาสตร์พื้นผิว
A 250-ton crane is used to lower the second half of the K-level work platforms for NASA’s Space Launch System (SLS) rocket into High Bay 3 inside the Vehicle Assembly Building at NASA's Kennedy Space Center in Florida.
อุตสาหกรรมยานพาหนะ
A United Launch Alliance Delta IV Heavy common booster core is about to be offloaded from the company's Mariner ship at Port Canaveral in Florida.
สถาปัตยกรรมนคร
Influenza virus experimentation with eggs. 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”.
ชีววิทยาไข่
A drifting smoke plumes from the launch of Space Shuttle Atlantis appear to swirl above the Vehicle Assembly Building near sunset.
สีน้ำเงินควัน
Ultrastructural morphology exhibited by coronaviruses similar to COVID-19 which became pandemic. 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”.
พื้นหลังสีแดง
The Sustina Glacier in the Alaska Range.
พื้นหลังแผนที่
Ball of coffee floats aboard Challenger on 25 June 2009.
ลูกบอลกาแฟ
STS-135 crew members inspect tools they will use in space during the STS-135 Crew Equipment Interface Test at the Kennedy Space Center on Friday, April 8, 2011, in Florida.
การค้นพบข่าว
Novel Coronavirus SARS-CoV-2–Transmission electron micrograph of SARS-CoV-2 virus particles, isolated from a patient. Original image sourced from US Government department: The National Institute of Allergy and Infectious Diseases. Under US law this image is copyright free, please credit the government department whenever you can”.
วิทยาศาสตร์เซลล์
Ends of Thujopsis Dolabrata Branch (Hatchet–Leaved Arbor Vitae) enlarged 10 times from Urformen der Kunst (1928) by Karl Blossfeldt.
สาขาพืช
Cirsium Canum (Thistle) Flower Head enlarged 12 times from Urformen der Kunst (1928) by Karl Blossfeldt.
ดอกไม้โบราณ
Aconitum (Aconite or Monk's Hood) enlarged 6 times from Urformen der Kunst (1928) by Karl Blossfeldt.
การถ่ายภาพภาพเหมือน
The boosters of the Soyuz rocket are seen as the Soyuz TMA-14 spacecraft and boosters are assembled Monday, March 23, 2009 at the Baikonur Cosmodrome in Kazakhstan.
ดาราศาสตร์อุตสาหกรรม
A 3D illustration provides a graphical representation of a single norovirus virion, set against a beige 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”.
วิทยาศาสตร์แบคทีเรีย
Controlled Impact Demonstration instrumented test dummies installed in plane.
เครื่องบินคน
A steam train crosses the 156-foot-tall Bass Point Creek Bridge. Original image from Carol M. Highsmith’s America, Library of Congress collection.
สถาปัตยกรรมรถไฟ
Monument Valley, Arizona. Original image from Carol M. Highsmith’s America, Library of Congress collection.
การถ่ายภาพขาวดำ
A saguaro cactus dominates the scene at dusk in the garden of the White Stallion Ranch, a dude ranch outside Tucson, Arizona. Original image from Carol M. Highsmith’s America, Library of Congress collection.
ทวีปอเมริกาเรืองแสง
Silphium Laciniatum (Compass Plant) leaves enlarged 6 times from Urformen der Kunst (1928) by Karl Blossfeldt.
พฤกษศาสตร์โบราณ
One of of American artist James Turrell’s more than 82 “Skyspace” installments around the world. This one stands on the Rice University campus in Houston. Original image from Carol M. Highsmith’s America, Library of Congress collection.
สถาปัตยกรรมอเมริกาใต้
Battleship Texas Houston. Original image from Carol M. Highsmith’s America, Library of Congress collection.
การต่อสู้สงคราม
The flag of Texas, depicted on a downtown wall in Pecos, the seat of Reeves County, Texas. Original image from Carol M. Highsmith’s America, Library of Congress collection.
จิตรกรรมธง
Aristolochia clematitis (Birthwort) enlarged 5 times from Urformen der Kunst (1928) by Karl Blossfeldt.
พื้นผิววินเทจ
Ireland on the first day this summer.
ไอร์แลนด์เซลติก
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
Novel Coronavirus SARS-CoV-2–Colorized scanning electron micrograph of an apoptotic cell (blue) infected with SARS-COV-2 virus particles (red), isolated from a patient sample. Original image sourced from US Government department: The National Institute of Allergy and Infectious Diseases. Under US law this image is copyright free, please credit the government department whenever you can”.
แพทยศาสตร์เซลล์
Guinea-Bissau, a small country in West Africa.
สีน้ำเงินอวกาศ
The Whirlpool Galaxy, also known as Messier 51a is an interacting grand-design spiral galaxy with a Seyfert 2 active galactic nucleus.
ดาราจักรอวกาศ
Penguins standing on a large rock
เพนกวินหิน
Ultrastructural morphology shown by 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”.
วิทยาศาสตร์พื้นหลัง
Dunes and Fence, Cape Hatteras, North Carolina. Original image from Carol M. Highsmith’s America, Library of Congress collection.
ภูมิทัศน์หาด
Restoration work at the Reading Terminal and Market in the mid-1990s. Original image from Carol M. Highsmith’s America, Library of Congress collection.
สถาปัตยกรรมรถไฟ
Cornus Florida (Box–Wood of North America, Flowering Dogwood) enlarged 3 times from Urformen der Kunst (1928) by Karl Blossfeldt.
ภาพเหมือนมวยสากล
American bison, or buffaloes, in Yellowstone National Park in the northwest corner of Wyoming. Original image from Carol M. Highsmith’s America, Library of Congress collection.
สัตว์หิมะ
This image of Ceres is part of a sequence taken by NASA's Dawn spacecraft.
ดาวเคราะห์อวกาศ
Final Launch of the Space Shuttle Endeavour, STS-134 Mission, 16 May 2011.
ดวงอาทิตย์สีน้ำเงิน
Sample of 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”.
ห้องปฏิบัติการยา
Sign of Thunder Bay Sister Cities in Ontario
อักขระนคร
Capital building in Havana, Cuba
สถาปัตยกรรมอาคาร
The Sausset departmental park in Aulnay-sous-bois, France
ภูมิทัศน์ต้นไม้
Novel Coronavirus SARS-CoV-2– This scanning electron microscope image shows SARS-CoV-2 (yellow)—also known as 2019-nCoV, the virus that causes COVID-19. Original image sourced from US Government department: The National Institute of Allergy and Infectious Diseases. Under US law this image is copyright free, please credit the government department whenever you can”.
วิทยาศาสตร์เซลล์
Ultra structural details exhibited by a parasite. 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”.
วิทยาศาสตร์แบคทีเรีย
The flags of the countries representing the crew members of Expedition 28 are seen here at the Russian Mission Control Center in Korolev, Russia on June 10, 2011.
แสงธง
Group A Streptococcus (GAS), Streptococcus pyogenes bacteria, which were atop the surface of a human white blood cell (WBC), known as a neutrophil. 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”.
แบคทีเรียสีน้ำเงิน
Nighttime, ground level view of Pad A, Launch Complex 39, Kennedy Space Center, showing the Apollo 13.
ดาวเสาร์แสง
Phacelia Tanacetifolia (Lacy Phacelia) enlarged 12 times from Urformen der Kunst (1928) by Karl Blossfeldt.
ภาพเหมือนดอกไม้
Arched architectural detail in the Federal Triangle in Washington, D.C. Original image from Carol M. Highsmith’s America, Library of Congress collection.
สถาปัตยกรรมห้องสมุด
The terrain for the scientific work conducted by ICESCAPE scientists on July 4, 2010.
วิทยาศาสตร์ภูมิทัศน์
Snake spotted near Launch Pad 39B at NASA's Kennedy Space Center.
สัตว์งู
Transmission electron microscopic (TEM) image highlights the particle envelope of a single, spherical shaped, Middle East respiratory syndrome coronavirus (MERS-CoV) virion. 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”.
วิทยาศาสตร์พื้นหลัง
Transmission electron microscopic (TEM) image, revealed ultrastructural details exhibited by numerous, Coxiella burnetii bacteria, which cause the worldwide disease known, as Q fever. 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 literal pit of vipers at the "World's Largest Rattlesnake Roundup" in Sweetwater, Texas. Original image from Carol M. Highsmith’s America, Library of Congress collection.
สัตว์งู
Bottom up view of tall trees at Redwood National and State Parks, United States, Northern California. Original image from Carol M. Highsmith’s America, Library of Congress collection.
ธรรมชาติต้นไม้
Cosmic explorer through the universe.
วิทยาศาสตร์พื้นหลัง
A lone and lean coyote makes the best of wintertime in the northernmost Wyoming reaches of Yellowstone National Park. Original image from Carol M. Highsmith’s America, Library of Congress collection.
ฤดูหนาวสัตว์
A mixed herd of wild and domesticated horses frolics on the Ladder Livestock ranch, at the Wyoming-Colorado border. Original image from Carol M. Highsmith’s America, Library of Congress collection.
ฤดูหนาวสัตว์
American bison, or buffaloes, in Yellowstone National Park in the northwest corner of Wyoming. Original image from Carol M. Highsmith’s America, Library of Congress collection.
สัตว์ป่าสัตว์
Steam locomotives in the roundhouse of the Durango & Silverton Narrow Gauge Scenic Railroad in Durango, Colorado. Original image from Carol M. Highsmith’s America, Library of Congress collection.
วินเทจควัน
The blacklegged ticks, Ixodes pacificus known for the zoonotic spirochetal bacteria, Borrelia burgdorferi. 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
Artist concept of the Mercury capsule with its launch escape system.
ยานอวกาศอวกาศ
The north polar residual ice cap of the Planum Boreum region.
ดาราศาสตร์สีส้ม
North Pearl Street from Maiden Lane North in 1805 in Albany, New York
รัฐนิวยอร์กไข่มุก
Spraying Water Fountain with trees and lawn in Beaverton, Oregon
ต้นไม้น้ำ
Sunrise taken by the STS-133 crew on March 7, 2011.
ดวงอาทิตย์ขึ้นอวกาศ
Making history with the first-ever launch on Independence Day, Space Shuttle Discovery rockets into the blue sky on mission STS-121, trailing fiery exhaust from the main engine nozzles.
นักบินอวกาศจรวด
A photomicrograph of Candida albicans fungal spores. 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
Aerial photograph of the Las Vegas Strip. Original image from Carol M. Highsmith’s America, Library of Congress collection.
สถาปัตยกรรมอาคาร
Industrial scene on Nueces Bay in Corpus Christi, Texas. Original image from Carol M. Highsmith’s America, Library of Congress collection.
ทิวทัศน์เมืองนคร
Saturn's northern hemisphere in 2016, as that part of the planet nears its northern hemisphere summer solstice in May 2017.
มหาวิทยาลัยดาราศาสตร์
Edwin Aldrin walking on the lunar surface. Neil Armstrong, who took the photograph, can be seen reflected in Aldrin’s helmet visor.
นักบินอวกาศอวกาศ
Aconitum Anthora (Yellow Monkshood Leaf) enlarged 3 times from Urformen der Kunst (1928) by Karl Blossfeldt.
ใบไม้พืช
Influenza virus illustration in semi–transparent blue. 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”.
สีน้ำเงินรูปวงกลม
Fundoscopic view of the right eye, it's optic nerve and blood vessels supplying the retina. 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”.
วิทยาศาสตร์รูปวงกลม
Nude Dancer with Aulos (ca. 1911–1916) by Arnold Genthe.
การเต้นรำร่างกาย
New York World Trade Center View. Original image from Carol M. Highsmith’s America, Library of Congress collection.
รัฐนิวยอร์กสะพาน
A red fox prowls for voles, hidden beneath the snow, in Yellowstone National Park in the western U.S. state of Wyoming. Original image from Carol M. Highsmith’s America, Library of Congress collection.
ธรรมชาติสัตว์
Brunella Grandiflora enlarged 8 times from Urformen der Kunst (1928) by Karl Blossfeldt.
ดอกไม้วินเทจ
The J.J. Pickle Federal Building in downtown Austin, Texas. Original image from Carol M. Highsmith’s America, Library of Congress collection.
สถาปัตยกรรมอาคาร
Atlantis nears touchdown for the final time on Runway 15 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida, 21 July 2011.
ยานพาหนะอากาศยาน
Massive Iceberg Breaks Off from Antarctica.
ภูมิทัศน์ธรรมชาติ
NASA astronauts in space -
ดาราศาสตร์ยานพาหนะ
A medical illustration of drug–resistant, Streptococcus pneumoniae 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”.
วิทยาศาสตร์แบคทีเรีย
Dragon to Mars (2015).
ยานอวกาศอวกาศ
Saguaro Cactus near Tucson in Arizona, USA. Original image from Carol M. Highsmith’s America, Library of Congress collection.
ต้นกระบองเพชรต้นไม้
St. Patrick's aurora, a green aurora taken at Donnelly Creek, Alaska, March 17th, 2015.
ป่าไม้โลก
Nude photography of naked woman, Reclining Female Nude Posed as Danae (1850s).
ร่างกายเปลือย
Adiantum pedatum (American Maiden-hair Fern) young fronds enlarged 8 times from Urformen der Kunst (1928) by Karl Blossfeldt.
โลหะพืช
Chrysler Building tower in Manhattan. Original image from Carol M. Highsmith’s America, Library of Congress collection.
ท่องเที่ยวสหรัฐ
Large field of sand dunes on Kaiser Crater.
ดาวเคราะห์ดาราศาสตร์
This enhanced-color image of Jupiter's south pole and its swirling atmosphere.
ดาราศาสตร์อวกาศ
Highest-resolution color images of any part of Saturn's rings, to date, showing a portion of the inner-central part of the planet's B Ring. Sept 7th, 2017.
อวกาศหิน
A supply ship. 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”.
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