Francais
Deutsch
Italiano
Refine Your Search
Santa Fe New Mexico USA 1922 stock footage and images
- Showing 26179 to 26184 of 27034 results
more
Hide
Serology unit of the FBI laboratory gathers and analyzes blood samples from a crime scene
Technicians working at the serology unit of the FBI (Federal Bureau of Investigation) laboratory. A technician collects blood sample from a shirt belonging to a suspect. The examiner drops benzidine reagent and dilute hydrogen peroxide into the blood sample in cotton swab. The blood sample turns blue. The examiner writes down notes and cuts a sample from the shirt for microchemical hemoglobin test. He places the sample on the microscope slide. The examiner applies a reagent on the sample in the microscope slide. The slide is warmed before being placed under a microscope. The examiner uses the microscope. Red crystals indicating the presence of hemoglobin found under a microscope. The examiner runs test for origin and blood group of the sample. The examiner also gathers samples from the unstained part of the cloth. The samples are placed on test tubes which are placed on a rack. The examiner marks the locations where the samples were taken in the clothing. The examiner writes notes on his worksheet. Blood serums are added to the samples. The rack containing samples are placed inside a refrigerator overnight. The examiner brings out a vial containing liquid blood sample from the same refrigerator. The liquid blood sample is centrifuged, and samples are gathered for a liquid blood grouping slide. Testing solutions are added to the samples. The slide is agitated to expedite the grouping reaction. The examiner reads the slide through a microscope. The examiner brings out vials of samples from blood-stained fabric gathered the day before. The test tubes are placed on the centrifuged machine. Blood samples on vials are placed in small rack. The examiner determines blood sample to be of human origin. Centrifuged grouping samples are placed in grouping slides to determine blood type. Examiner reads samples microscopically. A technician fills out a worksheet. Law enforcement officers read a laboratory report from the FBI.
Scientists conduct safety tests ensure the durability of the Sodium Reactor Experiment (SRE) nuclear power plant
Scenes in Brandeis California at the Sodium Reactor Experiment site. A man removes and washes solid uranium slugs contained in rod clusters. The slugs are put on paper towel to dry. Men inspect the rod clusters. A man inserts the slug into the rod. A thin-walled stainless steel jacket encloses the slugs. Chemical compounds travel through glass tubes. Chemicals pour into a retort flask. Sodium potassium medium is used for heat transfer from the fuel slug to the jacket. The bonding material were admitted under an inert atmosphere. A jacket is sealed on each end by a welded stainless-steel plug. Scientists employ ultrasonic inspection. A scientist takes off welding mask. The six outside rods are spirally wrapped with stainless steel wire to prevent the fuel rods from touching each other or the coolant channel. Scientist pulls out a rod wrapped in stainless steel wire. The rod is inserted into the sodium cooler. A man in white inspects the moderator assemblies. Reactor grade graphite is machined into a hexagonal shape before being sealed into the zirconium cans. A machine presses panels of zirconium before the panels are machined into the specified width. A Heliarc welding is used for longitudinal welding. Scientists pull out the filler rod so the seams could fuse together. They carry the rod away. Scientist leak test a moderator can. A scientist inserts a well into an x-ray to check for porosity and contamination. They insert three graphite blocks to comprise the moderator element for each can. Short sections of moderator cans are tested for durability of welded head assemblies. Scientists conduct further safety tests to ensure the durability of the Sodium Reactor Experiment (SRE) nuclear power plant. A scientist uses a wrench. A stainless-steel grid plate near the bottom of the core tank supports and locates the moderator assemblies. The holes space the lower ends of the moderator cans and fuel elements on a triangular lattice. Stainless steel core tank contains the core. A welder welding bottom head. The side of the tank with 3 ring section. The animation shows the layers of the core tank of the Sodium Reactor Experiment. Casting of low carbon steel to form seven rings that comprise the thermal shield. View of the thermal shield of the sodium reactor core tank. Animation shows the rotatable top shield on top of the core tank. Man installs moderator assembly on top of the rotatable top shield. The top shield is filled with dense concrete. Man with sodium pump or modified hot oil pumps. The pump rotates.
Japanese Animated maps of the Pacific Ocean and Hawaii before Pearl Harbor attack (WW2)
Japanese perspective of Japanese bombing attack on Pearl Harbor, Hawaii, United States during World War II. Animated map showing Japan, neighboring Asian countries, the West Coast of the United States, and the Pacific Ocean. The map measures the distance of Hawaii between Japan and the United States. A Japanese fighter plane squadron in flight. United States Navy battleships in column underway at sea. A sailor operating a signal lamp. A captain steering the ship while other crew members work. Side view of a convoy of American destroyers and cruisers in the Pacific Ocean. An animated map of Oahu showing the location of Honolulu, Moloka’I, and Pearl Harbor. A detailed map of Oahu in Japanese.
Japanese fighter planes take off from flight decks of aircraft carriers and fly toward Pearl Harbor, Hawaii (WW2)
Imperial Japanese Navy officers standing on bridge of a warship in World War II. Two Japanese aircraft carriers Kaga and Zuikaku underway at sea. Japanese officer uses a pair of binoculars. Plane pushers moving planes on flight deck of aircraft carrier. A Japanese pilot in white suit runs past crewmen. Air 'boas' on the bridge of the Japanese carrier give a 'launch planes' signal. A Japanese senior officer gives out instructions to pilots on flight deck. The officer stands in front of wall written with Japanese writings. Japanese Navy Nakajima B5N 'Kates' fighter engines turning up on deck. The sailors remove chucks from under the wheels of the fighter planes. The pilots run to embark on the ‘Kates’ fighter planes. The Nakajima B5N 'Kates' fighter planes taking off one by one from the aircraft carrier. Sailor waves a white flag. Japanese Navy Aichi D3A 'Vals' aircraft take off in formation. An aerial formation of the 'Vals' approaching Pearl Harbor. Type 97 carrier attack-bomber model 3 in flight. Aerial view of various Japanese aircraft bombing over Pearl Harbor and Wheeler Field.
Japanese aerial view of Ford Island and locations of various United States Navy warships during Pearl Harbor attack (WW2)
A Japanese Navy official reads a speech about the Japanese attack on Pearl Harbor in World War II. Aerial view of Ford Island in Hawaii. Aerial view showing the locations of USS Maryland, USS Pennsylvania, USS California, USS Oklahoma during the Pearl Harbor attack. Wheeler Army Airfield in flames. Animation shows statistics on United States Navy warships destroyed by the Japanese forces in Pearl Harbor.
Imperial Japanese Navy fleet sailing underway in the Pacific Ocean after Pearl Harbor attack (WW2)
Japanese Navy battleships in column underway at sea after Pearl Harbor attack in World War II. Ships sailing in rough waters. Japanese ships approaching an island in the Pacific. Japanese battleships firing its main batteries. Imperial Japanese Navy fleet in the Pacific Ocean. An aerial formation over a Japanese flag.
CRITICALPAST.COM: About Us | Contact Us | FAQs - How to Order | License Agreement | My Account | My Lightboxes | Shopping Cart | Advanced Search | Featured Collections | Website Terms & Conditions | Privacy Policy | Links ©2024 CriticalPast LLC.
License Agreement |
Terms & Conditions |
Privacy Policy
©2024 CriticalPast LLC.
