Scientific Experiments in Progress

Lab scenes featuring scientists working with samples in beakers and test tubes, emphasizing experimentation and analytical study in healthcare settings.

Scientist in laboratory examining liquid in round bottom flask

Science, laboratory and man with sample in beaker for medical research, analysis and vaccine development. Healthcare, pharmaceutical and scientist with equipment for medicine, experiment or study

man analysis man is analyzing liquids in the laboratory ,model released, Symbolfoto Copyright: xZoonar.com/IvonnexWierinkx 6709851 ,model released, Symbolfoto ,property released

Biological specimen

Germany, Bavaria, Munich, Scientist pouring red liquid with pipette in test tube for medical research in laboratory

Scientist, thinking and write on glass for chemical compound, formula and research in lab. Mature man, pharmacy and molecule for methanol in medicine for vaccine, experiment and science in laboratory

Old male chemist working in the lab

senior scientist working in lab

Old male chemist working in the lab

Researchers working in lab

Scientist in laboratory examining liquid in round bottom flask

Research, scientist man writing formula in laboratory and on glass board for expert chemical analysis. Particles or futuristic, pharmaceutical test and science doctor with medical innovation of DNA

Scientist reading document at desk

Senior Caucasian scientists working in lab

research and science doctor student people in bright laboratory representing chemistry education and medicine concept

Lab technician

science science in the laboratory ,model released, Symbolfoto Copyright: xZoonar.com/IvonnexWierinkx 6709866 ,model released, Symbolfoto ,property released

an experienced scientist proud of his job

The old male chemist working in the lab . Old male chemist working in the lab

DA-ST-86-05894. Country: Unknown

mature man scientist in eyeglasses holding molecular model in lab

Portrait of a senior scientist in a laboratory

a scientist doing experiments in his laboratory

Donor blood processing. The donor blood is being separated into its component parts.

Man experimenting on red wine

Old male chemist working in the lab

Senior Caucasian scientist smiling in lab

a photographer examines an old 16mm film with white gloves

Professor in the laboratory serious professor in the laboratory ,model released, Symbolfoto Copyright: xZoonar.com/IvonnexWierinkx 6883394 ,model released, Symbolfoto ,property released

senior scientist holding flask in chemical lab

A chemistry teacher conducting an experiment in a classroom

Wine laboratory

Portrait of smiling scientist in lab

Professor in the laboratory serious professor in the laboratory ,model released, Symbolfoto Copyright: xZoonar.com/IvonnexWierinkx 6883265 ,model released, Symbolfoto ,property released

Experiment in the laboratory dangerous experiment with liquids and testtubes in the laboratory by a nutty professor ,model released, Symbolfoto Copyright: xZoonar.com/IvonnexWierinkx 6883294 ,model released, Symbolfoto ,property released

Vintage Photograph. Scientist examining samples in a laboratory setting with a microscope and test tubes.

Portrait of confident scientist

1990s MIDDLE AGED MAN TRYING ON NEW GLASSES AT MIRROR

Scientist or laboratory worker Cheerful smiling scientist, biologist, clinician, researcher or other laboratory worker Focus to man ,model released, Symbolfoto Copyright: xZoonar.com/Leah-AnnexThompsonx 2911945 ,model released, Symbolfoto ,property released

Male doctor light painting spleen in laboratory at hospital

a scientist holding a wine glass in his laboratory

handsome scientist making research over dna molecule structure

Synthetic Production of Penicillin Professor Alexander Fleming, holder of the Chair of Bacteriology at London University, who first discovered the mould Penicillin Notatum. Here in his laboratory at St Mary's, Paddington, London (1943).

Frederick Sanger (Rendcomb, Inglaterra; 13 de agosto de 1918-Cambridge, Inglaterra; 19 de noviembre de 2013) Bioquímico británico dos veces laureado con el Premio Nobel de Química.

Laboratory, periodic table and portrait of scientist with research, teaching and smile in classroom. Science, education and professor man pointing at chemical elements on poster at lecture for study

portrait of an oenologist

Contemplative scientist with protective eyewear

Engineer working with a robotic arm in a laboratory setting

Smiling mature scientist with arms crossed standing in corridor

Germany, Bavaria, Munich, Scientist in laboratory, portrait

Senior Caucasian scientist thinking on steps

Close-up of scientist holding corona virus model at desk

Scientist inspecting CBD oil from a glass bottle while holding a dropper lid full of CBD oil with gratifying cannabis plants growing within an indoor farm in the background.. Gratifying CBD oil in glass container being inspected by scientist for research.

1990s SMILING SENIOR PEDIATRICIAN STANDING IN A LAB LOOKING AT CAMERA

ein experiment in einem labor durchgeführt researcher conducted an experiment with experimental animal in a laboratory LicenseRF ,model released, Symbolfoto Copyright: xZoonar.com/MilanxVasicekx 12639426 ,model released, Symbolfoto ,property released

Close-up of male architect drawing house on glass against wall at construction site

Close-up of a male researcher holding a test tube

Chemist with rack of test tubes

Middle aged caucasian professor standing in front a periodic table

Scientist inspecting CBD oil from a glass bottle while holding a dropper lid full of CBD oil with gratifying cannabis plants growing within an indoor farm in the background.. Gratifying CBD oil in glass container being inspected by scientist for research.

Madrid, 04/20/2016. Interview with Dr. Karl Zilles. Photo: Isabel Permuy Archdc.

Senior teacher drawing molecular formulas Senior teaching chemistry in school, drawing molecular formulas on whiteboard. ,model released, Symbolfoto ,property released Copyright: xZoonar.com/StockLitex 2232367 ,model released, Symbolfoto ,property released

Engineer, geotechnical laboratory

Straight on Medium close-up of Mr. Kirk Velasco as he holds a technical manual in front of a control panel at the McKinley Climatic Laboratory on Eglin Air Force Base, Florida. Mr. Velasco, the laboratory's director, has seen almost every type of Air Force aircraft either cooked or frozen. The lab simulates extreme weather conditions to test how different aircraft maintain composure. Base: Eglin Air Force Base State: Florida (FL) Country: United States Of America (USA)

Engineer pouring sample of indigo solution with ozonated water into vial for analysis in water treatment plant

Closeup of male science teacher

Chemist filling glass tubes with colored liquids in front of wallchart with periodic table

Professor is testing magnetism Nutty professor is testing magnetism in the science laboratory ,model released, Symbolfoto Copyright: xZoonar.com/IvonnexWierinkx 6883289 ,model released, Symbolfoto ,property released

Atmospheric Scientist

Mid adult man doing experiment

Gordon Dieterle shows a plexiglas block which was struck by a laser as part of a laser wind tunnel test for the optical focus of the laser. The technician works in the Aero Propulsion Laboratory, Air Force Wright Aeronautical Laboratories, Air Force Systems Command. Base: Patterson Air Force Base State: Ohio (OH) Country: United States Of America (USA)

KENNETH JOHNSON in ALIEN NATION: DARK HORIZON (1994) -Original title: ALIEN NATION: DARK HORIZON-TV-, directed by KENNETH JOHNSON.

Professor im Labor zeigt auf leeren Tafel Professor in the laboratory shows on blank blackboard on red background LicenseRF ,model released, Symbolfoto Copyright: xZoonar.com/MilanxVasicekx 13016936 ,model released, Symbolfoto ,property released

Portrait of Caucasian scientist with arms crossed

Portrait of smiling scientist in lab

Glass blower forming melting glass

Senior scientist, close up, portrait

Scientist with eyeglasses examining plant at home

Rocket scientist

Madrid, 04/20/2016. Interview with Dr. Karl Zilles. Photo: Isabel Permuy Archdc.

Oregon Spotted Frog (Rana pretiosa) biologist Mark Hayes with inmate checking implanted tracking device before release as part of sustainability in prison program, Cedar Creek Corrections Center, Washington

Old man looking at entangled color cables and trying to separate from each other MR 703I Copyright: xAngeloxD Silva/DinodiaxPhotox

Presenter and science journalist Jean Puetz, Germany, Europe

Researcher observing a caterpillar of Sphinx preserved Paris

he is adjusting the lens

On Earth when scientists melt metals, bubbles that form in the molten material can rise to the surface, pop and disappear. In microgravity -- the near-weightless environment created as the International Space Station orbits Earth -- the lighter bubbles do not rise and disappear. Prior space experiments have shown that bubbles often become trapped in the final metal or crystal sample -similar to the bubbles trapped in this sample. In the solid, these bubbles, or porosity, are defects that diminish both the material's strength and usefulness. The Pore Formation and Mobility Investigation will melt samples of a transparent modeling material, succinonitrile and succinonitrile water mixtures, shown here in an ampoule being examined by Dr. Richard Grugel, the principal investigator for the experiment at NASA's Marshall Space Flight Center in Huntsville, Ala. As the samples are processed in space, Grugel will be able to observe how bubbles form in the samples and study their movements and int

Secretary of State Antony J. Blinken tours the Quantum Materials Lab at the University of Copenhagen, in Copenhagen, Denmark on May 17, 2021.

Draft of Prim Holstein in circular room of draft France

Madrid 10-29-2013 interview with Astronomer Richard Ellis photo Jaime Garcia Archdc.

Paleontologist Mark Norell portrait

An Airbus Defence and Space worker plays the bagpipes at the Vertical Integration Facility at Space Launch Complex 41 on Cape Canaveral Air Force Station in Florida on Jan. 31, 2020. It is a tradition for the company to play the bagpipes during spacecraft mate to rocket. In the background, a crane lifts the United Launch Alliance payload fairing, containing the Solar Orbiter spacecraft, for mating to the companys Atlas V rocket. Solar Orbiter is an international cooperative mission between ESA (European Space Agency) and NASA. The mission aims to study the Sun, its outer atmosphere and solar wind. The spacecraft will provide the first images of the Suns poles. NASAs Launch Services Program based at Kennedy is managing the launch. The spacecraft has been developed by Airbus Defence and Space. Solar Orbiter will launch in February 2020 aboard the Atlas V rocket.

two workers examine the forest

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