natick, massachusetts, usa archival nasa educational footage from “food for space travelers” examines astronaut nutrition requirements and the... - 科學探險 個影片檔及 b 捲影像05:02
natick, massachusetts, usa archival nasa educational footage from “food for space travelers” examines testing procedures for astronaut meals and... - 科學探險 個影片檔及 b 捲影像06:51
natick, massachusetts, usa archival nasa educational footage from “food for space travelers” examines the development of food and nutrition systems... - 科學探險 個影片檔及 b 捲影像05:18
natick, massachusetts, usa archival nasa educational footage from “food for space travelers” examines the development, packaging, preparation, and... - 科學探險 個影片檔及 b 捲影像05:43
an international team of scientists has dived into lake van in eastern türkiye on thursday to collect microbialite samples as part of research that... - 科學探險 個影片檔及 b 捲影像04:58
miner examining rock sample in underground mine with hard hat, safety glasses, work glove, red uniform, industrial worker applying geology knowledge during mining tunnel inspection and teamwork - 科學探險 個影片檔及 b 捲影像00:11
in a laboratory, a scientist, wearing a lab coat, is seen using a vertical laboratory pump machine, u.s.a., 1960. - 科學探險 個影片檔及 b 捲影像00:10
inside laboratories at the virus research building, various small animals are seen being observed by scientists, including a rabbit, hamster, mice,... - 科學探險 個影片檔及 b 捲影像00:19
in a laboratory, a woman scientist, wearing a lab coat, is seen filling a test tube with a liquid solution. the test tube contains dirt samples,... - 科學探險 個影片檔及 b 捲影像00:10
in a laboratory, a woman scientist, wearing a lab coat, is seen filling several flasks with a liquid solution. followed by dozens of flasks getting... - 科學探險 個影片檔及 b 捲影像00:14
in a laboratory, a close up shot shows a woman scientist, wearing a white lab coat and a face mask, releasing a liquid solution from a syringe into a... - 科學探險 個影片檔及 b 捲影像00:09
in a laboratory, a tracking shot shows two women scientists and a male scientist working at their respective stations. one of the women is shown... - 科學探險 個影片檔及 b 捲影像00:11
pan down shot shows several test tubes getting filled with a liquid solution. the test tubes turn on a fraction collector, u.s.a., 1960. - 科學探險 個影片檔及 b 捲影像00:11
in a laboratory, a woman scientist, wearing a lab coat, is seen filling a test tube with a liquid solution. the test tube contains dirt samples,... - 科學探險 個影片檔及 b 捲影像00:20
in a laboratory, a scientist, wearing a white lab coat, is seen standing at his work station. he fills a beaker with a liquid solution from a... - 科學探險 個影片檔及 b 捲影像00:15
in a laboratory, plant physiologist benjamin duggar, wearing a white lab coat, is seen sitting at his workstation and examining several petri dishes,... - 科學探險 個影片檔及 b 捲影像00:12
inside a laboratory, a woman and male scientist, each wearing white lab coats, are seen standing at their work stations. the workstation is filled... - 科學探險 個影片檔及 b 捲影像00:18
in a laboratory, two scientists, each wearing lab coats, are seen at a workstation. one of the scientists pours liquid from a large glass jar into a... - 科學探險 個影片檔及 b 捲影像00:09
in a laboratory, three large rolling machines are seen spinning a metallic strand around themselves, u.s.a., 1975. - 科學探險 個影片檔及 b 捲影像00:10
at a test site, a thruster engine is seen igniting and lighting up the landscape, u.s.a., 1975. - 科學探險 個影片檔及 b 捲影像00:13
in a factory, footage shows a drill drilling into a piece of metal. followed by a large sanding machine shaving off pieces from a wooden plank.... - 科學探險 個影片檔及 b 捲影像00:19
at a test site, a thruster engine is seen igniting and lighting up the landscape, u.s.a., 1975. - 科學探險 個影片檔及 b 捲影像00:15
in a laboratory, a small thruster engine is seen being put to the test, u.s.a., 1975. part 2. - 科學探險 個影片檔及 b 捲影像00:10
in a laboratory, close up shots show a beaker, flask, and test tube being filled with liquid solutions, u.s.a., 1975. - 科學探險 個影片檔及 b 捲影像00:10
in a laboratory, a long strip of rubber is seen being burned during a test. three gages activate and spin throughout the burn. sparks fly off the... - 科學探險 個影片檔及 b 捲影像00:17
in a laboratory, a small thruster engine is seen being put to the test, u.s.a., 1975. part 1. - 科學探險 個影片檔及 b 捲影像00:09
group of men chosen to fly spacecraft for project mercury, the first american program to send humans into space - scott carpenter, gordon cooper,... - 科學探險 個影片檔及 b 捲影像00:15
partial solar eclipse was observed in morocco on wednesday, aug. 12, with more than 90% of the sun covered by the moon in some parts of the country's... - 科學探險 個影片檔及 b 捲影像03:19
turkish scientists have completed the country’s sixth national arctic scientific research expedition, conducting studies on the effects of climate... - 科學探險 個影片檔及 b 捲影像12:27
scientists are continuing research and monitoring of endangered whale species in san jorge gulf off the coast of comodoro rivadavia in argentina's... - 科學探險 個影片檔及 b 捲影像02:22
inside a laboratory, a computer engineer is seen examining a microchip through microscope. u.s.a., 1966. - 科學探險 個影片檔及 b 捲影像00:10
at cape canaveral, footage shows the saturn v on top of the launch pad. followed by the rocket being moved to another location via the crawler... - 科學探險 個影片檔及 b 捲影像00:26
at marshall space flight center in huntsville, alabama, the five rocketdyne f-1 liquid-propellant engines belonging to nasa's saturn v rocket are... - 科學探險 個影片檔及 b 捲影像00:31
scientists experiment with wood and the pressure they can hold; use a external dial caliper gage to measure thickness at the institute of tropical... - 科學探險 個影片檔及 b 捲影像00:14
scientists experiment with wood and preservative liquid in a clear glass beaker at the institute of tropical forestry; audio of guitar music playing... - 科學探險 個影片檔及 b 捲影像00:22
sign for institute of tropical forestry u.s. department of agriculture forest service stands in front of the building; scientists study different... - 科學探險 個影片檔及 b 捲影像00:41
footage shows a titan i icbm taking off from a launch pad, u.s.a., 1960. the martin marietta sm-68a/hgm-25a titan i was the united states' first... - 科學探險 個影片檔及 b 捲影像00:23
at a north american aviation laboratory, a physician or flight surgeon is seen holding a vibrophono cardiograph. followed by the physician using a... - 科學探險 個影片檔及 b 捲影像00:18
at north american aviation, an astronaut candidate, wearing a spacesuit, is seen walking into a pressurized space capsule or mock-up as part of human... - 科學探險 個影片檔及 b 捲影像00:34
at a north american aviation laboratory, scientists work to develop food that could be easily grown in space and support astronauts. here, a wide... - 科學探險 個影片檔及 b 捲影像00:19
inside a laboratory at north american aviation, two scientists are seen working with test tubes at a work station. followed by a woman scientist... - 科學探險 個影片檔及 b 捲影像00:16
at a north american aviation laboratory, two scientists, dr. david norman and dr. robert schulz, are seen using a spectrophotometer. this work was... - 科學探險 個影片檔及 b 捲影像00:28
at a north american aviation human factors research laboratory, a physician or flight surgeon is seen looking at an apollo astronaut candidate's... - 科學探險 個影片檔及 b 捲影像00:22
at a north american aviation laboratory, scientists work to develop food that could be easily grown in space and support astronauts. here, a close up... - 科學探險 個影片檔及 b 捲影像00:11
at north american aviation, an apollo astronaut candidate is seen breathing into a diagnostic spirometer . flight surgeon dr. toby freedman is seen... - 科學探險 個影片檔及 b 捲影像00:18
at north american aviation, an apollo astronaut candidate, wearing his space suit, is seen inside a pressurized capsule or simulated capsule. he uses... - 科學探險 個影片檔及 b 捲影像00:20
at a north american aviation laboratory, flight surgeon dr. toby freedman is seen using a stethoscope while listening to a participant's heart rate.... - 科學探險 個影片檔及 b 捲影像00:27
at cape canaveral, footage shows nasa's saturn v rocket taking off from the launch pad. this is likely the first launch of the saturn v rocket which... - 科學探險 個影片檔及 b 捲影像00:23
female scientist or researcher working with test tubes in laboratory environment - 科學探險 個影片檔及 b 捲影像00:11
on a fishing boat, a close up shot shows a dead tiger shark, shortly after being caught. a man's hand enters frame and touches the shark's teeth,... - 科學探險 個影片檔及 b 捲影像00:18
at sea, a group of fishermen are seen hoisting a tiger shark out of the water by using a pulley system, u.s.a., 1938. part 2. - 科學探險 個影片檔及 b 捲影像00:18
underwater footage shows a swordfish caught by a fishing line, u.s.a., 1959. part 1. - 科學探險 個影片檔及 b 捲影像00:09
underwater footage shows a scuba diver riding a diver propulsion vehicle, appears to be a sea sled or possibly and italian ct2f submersible, on the... - 科學探險 個影片檔及 b 捲影像00:14跳水
footage shows a hard hat diver, wearing a standard diving dress, holding onto a rope on the water's surface. followed by removing his diving helmet,... - 科學探險 個影片檔及 b 捲影像00:08
underwater footage shows a hard hat diver, wearing a standard diving dress, climbing up a wooden pillar, u.s.a., 1946. - 科學探險 個影片檔及 b 捲影像00:12
footage shows two men helping a man get into a hardhat or standard diving dress, u.s.a., 1936. standard diving dress, also known as hard-hat or... - 科學探險 個影片檔及 b 捲影像00:14
at sea, a man applies a diving helmet onto a hard hat diver, seen wearing a standard diving dress, u.s.a., 1946. - 科學探險 個影片檔及 b 捲影像00:12
at sea, a hard hat diver, wearing a standard diving dress, is seen stepping into the water. followed by another man placing a diving helmet onto the... - 科學探險 個影片檔及 b 捲影像00:12
underwater footage shows a group of scuba divers riding diver propulsion vehicles on the ocean floor, u.s.a., 1960. - 科學探險 個影片檔及 b 捲影像00:08
underwater footage shows a hard hat diver, wearing a standard diving dress, picking a piece of kelp from the ocean floor, u.s.a., 1946. - 科學探險 個影片檔及 b 捲影像00:07
underwater footage shows a scuba diver swimming on the ocean floor. followed by the diver doing a cartwheel, u.s.a., 1960. - 科學探險 個影片檔及 b 捲影像00:19
underwater footage shows a hard hat diver, wearing a standard diving dress, moving across the ocean floor, u.s.a., 1946. part 3. - 科學探險 個影片檔及 b 捲影像00:18
underwater footage shot by pioneer underwater photographer col. john d. craig shows a tiger shark swimming past the frame, u.s.a., 1946. part 1. - 科學探險 個影片檔及 b 捲影像00:13
at sea, a group of fishermen are seen hoisting a tiger shark out of the water by using a pulley system, u.s.a., 1938. part 1. - 科學探險 個影片檔及 b 捲影像00:19
at sea, a group of men are seen hoisting up a hard hat diver, wearing the craig-nohl diving dress, out of the water, u.s.a., 1946. - 科學探險 個影片檔及 b 捲影像00:08
at sea, a group of fishermen are seen hoisting a tiger shark out of the water by using a pulley system, u.s.a., 1938. part 3. - 科學探險 個影片檔及 b 捲影像00:25
underwater footage shows a hard hat diver, wearing a standard diving dress, floating up towards the water's surface, u.s.a., 1946. - 科學探險 個影片檔及 b 捲影像00:09
footage shows two fishermen riding on a small motorboat carrying several swordfish, u.s.a., 1959. - 科學探險 個影片檔及 b 捲影像00:19
underwater footage shows a hard hat diver, wearing a standard diving dress, moving across the ocean floor, u.s.a., 1946. part 1. - 科學探險 個影片檔及 b 捲影像00:10
footage shows a scuba diver riding a diver propulsion vehicle, appears to be a sea sled or possibly and italian ct2f submersible, on the surface of... - 科學探險 個影片檔及 b 捲影像00:13跳水
footage shows a hard hat diver, wearing a standard diving dress, is seen hoisted up from a pulley system. a group of men pull on the rope to release... - 科學探險 個影片檔及 b 捲影像00:17
at sea, a fisherman is seen attempting to drag a swordfish into his small boat. the swordfish's weight pulls the fisherman into the water. later, the... - 科學探險 個影片檔及 b 捲影像00:37
at sea, a close up shot shows a tiger shark with a hook jabbed into its mouth, u.s.a., 1938. - 科學探險 個影片檔及 b 捲影像00:12
underwater footage shows a scuba diver diving into the pacific ocean, u.s.a., 1960. - 科學探險 個影片檔及 b 捲影像00:09跳水
at sea, a fisherman is seen reeling in a swordfish using his fishing pole. followed by a shot of the swordfish thrashing around the water's surface,... - 科學探險 個影片檔及 b 捲影像00:31
underwater footage shows a hard hat diver, wearing a standard diving dress, moving across the ocean floor, u.s.a., 1946. part 2. - 科學探險 個影片檔及 b 捲影像00:13
underwater footage shows a hard hat diver, wearing a standard diving dress, standing on the ocean floor. an underwater camera is seen beside the... - 科學探險 個影片檔及 b 捲影像00:12
underwater footage shows a swordfish caught by a fishing line, u.s.a., 1959. part 2. - 科學探險 個影片檔及 b 捲影像00:06
