Difference between revisions of "AA1-History"
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[Source:Magne Pettersen, Wikipedia] | [Source:Magne Pettersen, Wikipedia] | ||
+ | == Note: Marconi == | ||
+ | The first experiment failed, as a storm took down the antenna, and Marconi got bankrupt. But he managed to establish new funds for the first transatlantic communication based on radio signals. Recommended reading https://en.wikipedia.org/wiki/Guglielmo_Marconi | ||
=⌘The real researchers - Graham Bell= | =⌘The real researchers - Graham Bell= |
Revision as of 17:27, 22 August 2017
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Contents
⌘TOC on AA1-History
⌘The real researchers
[Source:Magne Pettersen, Wikipedia] |
⌘Heinrich Hertz - The electromagnectic wave
Hertz did not realise the practical importance of his experiments. He stated that, "It's of no use whatsoever[...] this is just an experiment that proves Maestro Maxwell was right - we just have these mysterious electromagnetic waves that we cannot see with the naked eye. But they are there." [3]
Asked about the ramifications of his discoveries, Hertz replied, "Nothing, I guess." [3]
Note
The experiments, demonstrating the relation between the electrical and the magnetic component of the electromagnetic wave, was probably the most important discovery of Heinrich Hertz.
⌘The real researchers
Guglielmo Marconi (1874 - 1937) experimented with Hertz waves in 1894/1895
- used 50000 UK pound on a transatlantic experiment in 1901
- brought electromagnetics to life
[Source:Magne Pettersen, Wikipedia]
Note: Marconi
The first experiment failed, as a storm took down the antenna, and Marconi got bankrupt. But he managed to establish new funds for the first transatlantic communication based on radio signals. Recommended reading https://en.wikipedia.org/wiki/Guglielmo_Marconi
⌘The real researchers - Graham Bell
- Graham Bell (1874 -1922) invented the phone,...
- but who invented also the mobile phone back in 1924?
Bell considered his most famous invention an intrusion on his real work as a scientist and refused to have a telephone in his study
[Source:Magne Pettersen, Wikipedia]