Science Mistakes
Since the story was written originally in 1911, some of the science predictions turned out to be wrong.
Ether: It was assumed that just as a sound wave needed a medium to travel in, so did a light wave. Ether was the unknown substance that light traveled in (actually called Aether by scientists, not to be confused with the gas Ether). This was a common assumption in 1911. In the story an ether vacuum occurred when too much energy was radiated at once. Radiation caused more ether to be drawn to an area of energy expenditure and the lack of ether resulting from this overusage caused a temporary blackout because light could not travel where there was no ether. Heat and cold could also not be transferred during such a blackout. We now know that such ether does not exist and is not needed for light to travel. Such effects are impossible.
Gyroscope: Only in the story is space travel possible by using gyroscope-powered vehicles. The idea of rockets is not mentioned at all.
Read more about this topic: Ralph 124C 41+
Famous quotes containing the words science and/or mistakes:
“The motive of science was the extension of man, on all sides, into Nature, till his hands should touch the stars, his eyes see through the earth, his ears understand the language of beast and bird, and the sense of the wind; and, through his sympathy, heaven and earth should talk with him. But that is not our science.”
—Ralph Waldo Emerson (1803–1882)
“Feeling that you have to be the perfect parent places a tremendous and completely unnecessary burden on you. If we’ve learned anything from the past half-century’s research on child development, it’s that children are remarkably resilient. You can make lots of mistakes and still wind up with great kids.”
—Lawrence Kutner (20th century)