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Philipp Lenard and the Curies

There is an indirect connection between the works of Lenard and the Curies. This link is exactly the work of Röntgen and the influence it had. Let me expand on this a bit. Lenard was unhappy that the ...
Zoltan Zimboras's user avatar
3 votes

Who discovered Bremsstrahlung?

See listing here: Index of Early Bremsstrahlung Articles The earliest items are: patents filed by Tesla in 1891 and 1892. And papers (by others, not Tesla) in Philosophical Magazine in 1891.
Gerald Edgar's user avatar
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1 vote

What/When was the first radio nav system capable of triangulating your position?

Radio navigation was used on a large scale during the "Battle of Britain" in WWII, to direct the fighter planes to the enemy bomber formations. Of course, they experimented much earlier than that, ...
Alexandre Eremenko's user avatar

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