THINGS YOU MAY , OR MAY NOT KNOW - ( stars )
1. Every star you see in the night sky is bigger and brighter than our Sun
Of the 5,000 or so stars brighter than magnitude 6, only a handful of very faint stars
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1. Every star you see in the night sky is bigger and brighter than our Sun
Of the 5,000 or so stars brighter than magnitude 6, only a handful of very faint stars
…
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Things from Tesla's life, you can not know, but they should😛
Nikola Tesla , electrical engineer, inventor
(10 7th 1856-7. 1 1943)
Nikola Tesla, an American
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Perhaps the biggest technology debate that shaped the power industry was played out in New York in the 19th century: AC (alternating current) versus DC (direct current).
[img]http://www04.abb.com/global/seitp/seitp202.nsf/0/[/img]
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I decided to write something about Electromagnetic Spectrum.This concept is relatively unknown, but it faced at each step in everyday life.However, I will not bore you I tried to describe as much short as possible😛
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6. Neptune and Triton
This dramatic view of the crescents of Neptune and Triton was acquired by Voyager 2 approximately 3 days, 6 and one-half hours after its
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