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Other experiments included: experiments on twins (such as sewing twins together in attempts to create conjoined twins), [20] [21] [22] an experiment in repeated head injury which drove a boy insane, [23] experiments at Buchenwald where poisons were secretly administered in food, [10] experiments to test the effect of various pharmaceutical ...
Gilbert cloud chamber, assembled An alternative view of kit contents. The lab contained a cloud chamber allowing the viewer to watch alpha particles traveling at 12,000 miles per second (19,000,000 m/s), a spinthariscope showing the results of radioactive disintegration on a fluorescent screen, and an electroscope measuring the radioactivity of different substances in the set.
A subject of the Tuskegee syphilis experiment has his blood drawn, c. 1953.. Numerous experiments which were performed on human test subjects in the United States in the past are now considered to have been unethical, because they were performed without the knowledge or informed consent of the test subjects. [1]
One 1979 Washington Post news story discusses open air experiments in the Tampa Bay area involving the release of pertussis, or whooping cough, in 1955. State records show that whooping cough ...
The videos feature various experiments and demonstrations of the elements, some too dangerous to be performed in a classroom. [ 5 ] [ 8 ] Though the presenters take appropriate precautions when doing such experiments and provide adequate warnings, some scientists have criticized the dangerous experiments fearing people might try them at home ...
Picasso's output was several times more prolific than most artists of his era; by at least one account, American artist Bob Ross is the only one to rival Picasso's volume, and Ross's artwork was designed specifically to be easily mass-produced quickly. [104] The medium in which Picasso made his most important contribution was painting. [105]
The cover to the Project 4.1 Final Report, "Study of Response of Human Beings Accidentally Exposed to Significant Fallout Radiation" Project 4.1 was the designation for a medical study and experimentation conducted by the United States of those residents of the Marshall Islands exposed to radioactive fallout from the 1 March 1954 Castle Bravo nuclear test at Bikini Atoll, which had an ...
They told @itsreefa the bizarre behavior was for an art project to which he earnestly responded, "OK, I like it, Picasso" . The video was viewed over 37 million times. People are using the sound ...