When was the perfusion invented? Charles Lindbergh was the designer of the perfusion pump—a handblown, 18-inch-high, clear Pyrex glass configuration that was used to keep organs functioning outside of the body. He made it in 1935 after a culmination of a quiet collaboration with the Nobel ...
Draper had experimented with the daguerreotype camera, the first camera invented, one of which he mounted to a telescope eyepiece. With a very slow shutter speed of 104 minutes, the image of the nebula was shot on an eleven-inch achromatic telescope. The resulting photographs were not very imp...
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