“The problem of defining exactly what is meant by the signal velocity, which cropped up as long ago as 1907, has not been solved.”

— Hans Christian von Baeyer

Source: Information, The New Language of Science (2003), Chapter 15, Ultimate Speed, The information speed limit, p. 135

Adopted from Wikiquote. Last update June 3, 2021. History

Help us to complete the source, original and additional information

Do you have more details about the quote "The problem of defining exactly what is meant by the signal velocity, which cropped up as long ago as 1907, has not bee…" by Hans Christian von Baeyer?

Hans Christian von Baeyer25

American physicist 1938

Related quotes

“Eugenics, which had started long before my time, had once been defined as including free love and prevention of conception… Recently it had cropped up again in the form of selective breeding.”

Margaret Sanger (1879–1966) American birth control activist, educator and nurse

Source: Margaret Sanger: An Autobiography (1938), Chapter 30, "Now Is the Time for Converse", p. 374.

“What I cannot create, I do not understand.Know how to solve every problem that has been solved.”

Richard Feynman (1918–1988) American theoretical physicist

on his blackboard at the time of death in February 1988; from a photo in the Caltech archives http://archives.caltech.edu/pictures/1.10-29.jpg

“The Court's reasoning adds up to this: The Commission must be sustained because of its accumulated experience in solving a problem with which it had never before been confronted! I give up. Now I realize fully what Mark Twain meant when he said, 'The more you explain it, the more I don't understand it.”

Robert H. Jackson (1892–1954) American judge

SEC v. Chenery Corporation, 332 U.S. 194, 213 (1947) (dissenting)
Judicial opinions

“Jewishness cropped up and has never successfully been put down since.”

P. J. O'Rourke book Republican Party Reptile

Republican Party Reptile (1987)

“The problem with WikiLeaks is that it’s been taken over by Julian Assange, and that is directly opposed to what the whole movement is meant to be about: decentralized power, collaboration, equality and transparency. Under Julian Assange, WikiLeaks has become exactly the opposite of all of these things: it’s become totally centralized, it’s become a hierarchy, it’s not transparent. And it’s not collaborative, but incredibly divisive in the transparency community, because anybody who dares to challenge or criticize Julian comes under severe fire from him. A person who’s meant to be a leader of a movement, which is what he claims to be, you’re meant to be about building and accruing allies, rather than going into the movement and being divisive. But that’s exactly what he’s been.”

Heather Brooke (1970) American journalist

International Journalism Festival http://www.journalismfestival.com/news/heather-brooke-antitrust-legislation-needed-to-keep-the-internet-free/ Interview with Fabio Chiusi, 12 April 2012. <br class="br">Attributed, In the Media

“It is heartening to be able to end a textbook that has no prerequisites with a problem that has not yet been solved.”

Irving Copi (1917–2002) American logician

Last words, referring to the Skolem's paradox
Symbolic Logic

“To politicians, solved problems represent a dire threat — of unemployment and poverty. That's why no problem ever tackled by the government has ever been solved. What they want is lots of problems they can promise to solve, so that we'll keep electing them — or letting them keep their jobs in a bureaucracy metastasizing like cancer.”

L. Neil Smith (1946) American writer

"Of Pharaohs and Firearms" http://www.jpfo.org/smith/smith-pharaohs.htm.

“There are children playing in the streets who could solve some of my top problems in physics, because they have modes of sensory perception that I lost long ago.”

Robert Oppenheimer (1904–1967) American theoretical physicist and professor of physics

Quoted at Vision '65 "New Challenges for Human Communications" (21-23 October 1965) and published in v 65: New Challenges for human communications, Volume 4, International Center for the Typographic Arts, Southern Illinois University (1965), p. 221

“One is always a long way from solving a problem until one actually has the answer.”

Stephen Hawking (1942–2018) British theoretical physicist, cosmologist, and author

“There are some silly canards that die hard and some that should have been buried long ago such as 'Those that can, do; those as cannot, teach," or the definition of a Professor as a man whose job is to tell students how to solve the problem of life, which he himself has tried to avoid by becoming a Professor; or the more hurtful one that a Professor is a text book wired for sound.”

Peter de Noronha (1897–1970) Indian businessman

The Pageant of Life (1964), On Teachers & Education

“The problem of defining exactly what is meant by the signal velocity, which cropped up as long ago as 1907, has not been solved.”

Help us to complete the source, original and additional information

Hans Christian von Baeyer25

Related quotes

Related topics