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0 votes
0 answers
83 views

Which mathematical concepts do not have any obvious origin outside mathematics?

Some mathematical concepts, such as that of number and that of geometrical figure, presumably originate from pre-existing notions already used by at least some non-mathematicians. Others seem to have ...
Speakpigeon's user avatar
1 vote
2 answers
201 views

In a survey of historical science has anyone studied the propensity of other departments to co-opt scientific terminology to further their own ideas?

For example, Albert Einstein complained that sociology departments across the quad were using his theory of relativity to advance the idea of "relativistic morality." The meaning of ...
user avatar
1 vote
0 answers
108 views

Is it a historical coincidence that relative atomic weights by chemical methods and mass spectrometry are very close?

The concept of relative atomic weight originated from measuring the combining weight of hydrogen with a certain element. In the simplification process H was taken as unity (18th, 19th and 20th century)...
ACR's user avatar
  • 4,184
3 votes
1 answer
3k views

Who associated the sharp, principal, diffuse, fundamental spectral terms with electron's momentum?

It is well documented that the notation for the electronic configuration (s,p,d,f) of atoms as used today originates from the words sharp, principal, diffuse, fundamental from alkali metal spectra (...
ACR's user avatar
  • 4,184
2 votes
1 answer
3k views

How did the early chemists determine the atomic weight of hydrogen?

In early history, the relative atomic weight of hydrogen was assigned as 1 (exactly) and all other elements were compared against hydrogen. What is difficult to find who determined the absolute atomic ...
ACR's user avatar
  • 4,184
3 votes
2 answers
624 views

How did the early chemists make a connection between gram formula weight with 1 mole and Avogadro's number?

According to one historian Mustafa Sarikaya's article in Foundations of Chemistry DOI 10.1007/s10698-011-9128-7, the mole concept was introduced to chemistry earlier than Avogadro’s number. The mole ...
ACR's user avatar
  • 4,184
6 votes
2 answers
474 views

What is the origin of "normal" in normal coordinates and normal modes?

I am trying to understand why vibrational modes of polyatomic molecules are called "normal" mode of vibrations and with corresponding normal coordinates. What is the origin of the term normal here? I ...
ACR's user avatar
  • 4,184
6 votes
4 answers
1k views

Why statistical moments are called moments?

According to the Jeff Miller's Earliest Known Uses of the Words of Mathematics "Moment was taken into Statistics from Mechanics by Karl Pearson when he treated the frequency-curve (or observation ...
ACR's user avatar
  • 4,184
1 vote
1 answer
213 views

Who invented the term "Kuhn loss"?

This term has been discussed on this forum, e.g. under Examples of Kuhn loss?, and has been attributed to Kuhn himself. The term refers to the loss of explanations and predictions of the prior ...
Eric Scerri's user avatar
1 vote
0 answers
70 views

Gentzen and computer science

This is a cross-post from mathstack: https://math.stackexchange.com/questions/2584003/gentzen-and-computer-science?noredirect=1#comment5333947_2584003 I would like to learn a bit about the ...
Javier Arias's user avatar
3 votes
3 answers
1k views

History of the term innovation and its difference with invention?

Today, research and science is often associated to innovation (particularly by governments and funding agencies). I would like to understand how we got here and when the use of innovation as a ...
Vincent's user avatar
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