8,135 免費照片 適用於 科學

書籍知識教科書文學智慧新的文學的工藝電子學教育
Team surgeon at work on operating in hospital
醫學團隊
Ac Remote
科學鈕扣
NASA astronauts in space -
天文學太空人
Novel Coronavirus SARS-CoV-2–This scanning electron microscope image shows SARS-CoV-2 (round gold objects) emerging from the surface of cells cultured in the lab. SARS-CoV-2, also known as 2019-nCoV, is 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”.
科學花卉
Touchscreen Phone
科學工藝
Little motherboard
背景科學
Close up of Salmon Scale
科學魚
Science and Technology Park in Berlin
科學工藝
Student recreation center
建築物城市
Connecticut Science Center in Hartford, Connecticut
科學雲
Common eider research project-1
科學研究
Novel Coronavirus SARS-CoV-2–This scanning electron microscope image shows SARS-CoV-2 (round magenta objects) emerging from the surface of cells cultured in the lab. SARS-CoV-2, also known as 2019-nCoV, is 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”.
科學水下
The fairing acoustic protection (FAP) system lines the inside of the Atlas V payload fairing for NASA's Mars Science Laboratory (MSL) mission.
建築探索
Old Qwerty Mobile
科學鈕扣
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”.
背景科學
Smartphone Charging
科學鈕扣
A medical illustration of clindamycin–resistant group B Streptococcus 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”.
科學细菌
Keyboard Black Keys
科學鈕扣
Touchscreen Phone 2
科學工藝
Wire Cutter
工具類科學
Magnified respiratory syndrome 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”.
科學黃色
MERS Coronavirus Particles–Colorized transmission electron micrograph showing particles of the Middle East respiratory syndrome coronavirus that emerged in 2012. 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”.
背景科學
books
書籍對象
Books
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Books
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book
書籍對象
Computer Cord Parts
科學工藝
books
書籍對象
books
書籍對象
Astronaut Edward H. White II, pilot on the Gemini-Titan IV (GT-4) spaceflight, floats in the zero gravity of space outside the Gemini IV spacecraft.
外太空科學
Team surgeon at work on operating in hospital
醫生醫學
Team surgeon at work on operating in hospital
醫生醫學
Books
書籍對象
Book
書籍對象
Remote Control
科學鈕扣
The Augmented Target Docking Adapter is photographed against the background of the blackness of space from the Gemini-9 spacecraft.
外太空科學
book
書籍對象
book
書籍對象
Books
學校書籍
Free stock photo of architecture, black, blue
天際線建築物
Louvain-la-Neuve Science Park in Ottignies in Belgium
景觀科學
books
書籍教育
Books
書籍教育
Belgrano II Base Argentine
科學自然
Calculator Close
科學學校
Stack of books
書籍教育
Books
書籍教育
books
書籍教育
Telus World of Science in Edmonton
建築物科學
View of Lake Ramsey from Science North in Ontario, Canada
科學水
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”.
科學細胞
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”.
科學细菌
book
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book
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Book
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Books
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books
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books
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Books
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book
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book
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book
書籍對象
Launch of Little Joe-2 from Wallops Island carrying Mercury spacecraft test article.
科學工藝
Camera Lens
科學工藝
Calculator 2
科學鈕扣
UFO Flying Saucer in an otheworldy landscape
奇幻小說景觀
Team surgeon at work on operating in hospital
醫生醫學
Team surgeon at work on operating in hospital
醫生醫學
The Earth-orbiting Gemini-6 spacecraft against the blackness of space.
外太空行星
Local health centers experimenting with 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”.
醫療藥物科學
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”.
科學细菌
Music Player Ipod
科學工藝
Music Player Touchscreen Ipod
科學工藝
female scientist use microscope in the laboratory
科學家女人
Books
書籍教育
Stacked books
書籍教育
Books isolated
書籍教育
Books
書籍教育
Dental Hygiene Toothbrush
藍色牙刷
Nebula Sky
背景科學
The Hungarian Scientific Knowledge Society in Kaposvar, Hungary
建築物科學
Router Computer Part Switch
科學工藝
Operation at Herrin Hospital (private), Herrin, Illinois (1939).
醫生人
Photomicrograph of Giemsa stained lung tissue. 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”.
科學细菌
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”.
背景科學
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”.
科學细菌
Books
食物書籍
books
書籍拳擊
Lunar Eclipse
科學自然
book
書籍拳擊
Albany Research Center in Oregon
科學建築
Transporting small fish back to the propagation facility
動物魚
NASA's Next Solar Satellite for Launch
太空飛行器科學
Photomicrograph of a brain tissue specimen. 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”.
科學细菌
Usb Cord
科學工藝
Findtech technology digital
企業工藝
Android
建築物科學
Calculating Instrument
科學鈕扣
Books
書籍對象
Gemini VI Mission Image - Rendezvous with Gemini VII.
科學工藝
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