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Buses, Bankers and the Beer of Revenge
From Greek computers to aircraft carriers made of ice - a collection of 50 of the best stories from Justin Pollard’s Eccentric Engineer column in E&T magazine.
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Highlighted events
20 May 2013 | IET London: Savoy Place, UK
11 - 14 June 2013 | Wyboston Lakes Hotel, Bedfordshire, UK
14 June 2013 | IET London: Savoy Place, UK
8 - 10 April 2014 | Midland Hotel, Manchester, UK
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Topic Title: The impedance of free space is 376 ohms Topic Summary: Created On: 23 April 2012 12:54 PM Status: Post and Reply |
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 23 April 2012 12:54 PM
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In my physics book of fundamental constants I have an item that states that the impedance of free space is 376 ohms.
If we placed 2 probes 1 metre apart in space at right angles to the solar wind what voltage would appear? If the probes were in line with the wind; what then? Has anyone checked it out yet or is there a website to look up? Any comments at all would be most welcome. CliveS |
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The impedance of free space is 376 ohms
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