Showing posts with label eclipse. Show all posts
Showing posts with label eclipse. Show all posts

Arthur and the eclipse

by @ulaulaman about #ArthurEddington #AlbertEinstein #GeneralRelativity
On the 17th November 1922, Albert Einstein, accompanied by his wife, arrived in Kobe (see the report of the visit published on the AAPPS Bulletin - pdf). Here he was surrounded by journalists and fans: while the first asked him questions, the latter were on the hunt for an autograph from one of the most famous physicists and scientists of the time. Einstein, as written by Naoki Urasawa on the initial pages of Billy Bat #9, to a specific question on why he won the Nobel Prize for the photoelectric effect and not for the theory of special and general relativity, replied:
Because, that can't be verified.
But the mangaka committed a chronological mistake, probably caused by the Urasawa's need to focus on the innovation represented by the Einstein's theories: the point, in fact, is that just three years earlier, on the 6th November, 1919, during a meeting of the Royal Society and Royal Astronomical Society, Arthur Eddington presented the results of the celestial observations made ​​in mid-spring of that year. The interest and the importance of the discovery was such that the next day, the Times headlined:
Revolution in Science: New Theory of the Universe: Newton's Ideas Overthrown, by Joseph John Thomson:
Our conceptions about the structure of the universe must be changed in a fundamental way
So, when Einstein went to Japan, the evidence of the correctness of his theory had already been around.

Submit your lunar eclipse

Dear readers, if you want to submit your shots about the lunar eclipse, you can use the following form (probably you must join on tumblr, I don't remember the options of the submission...).
And now I propose you two learning object about eclipse.
First of all an aplett from the Guardian: