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I am very grateful for all critics.It can be good or bad.Some people try to provocat but I will not respond to them.I'm just trying to little cheer up people who read my articles.Erep is just for fun but some of you unfortunately have forgotten this fact.I wish each of you all the best o7

121

THINGS YOU MAY , OR MAY NOT KNOW - ( stars )

44 • Dan 1,667, 12:28 • Objavljen vUSA USA • Družbeni stiki in zabava Družbeni stiki in zabava

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 … preberi več »

37

IMPORTANT DATES OF TESLA'S LIFE

11 • Dan 1,666, 11:21 • Objavljen vUSA USA • Družbeni stiki in zabava Družbeni stiki in zabava

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 … preberi več »

106

Tesla vs Edison: the war of currents

40 • Dan 1,662, 08:22 • Objavljen vUSA USA • Družbeni stiki in zabava Družbeni stiki in zabava

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] … preberi več »

39

Electromagnetic Spectrum

14 • Dan 1,660, 05:42 • Objavljen vUSA USA • Družbeni stiki in zabava Družbeni stiki in zabava

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😛

… preberi več »

27

SOLAR SYSTEM EXPLORATION ( PART 2)

5 • Dan 1,659, 05:55 • Objavljen vUSA USA • Družbeni stiki in zabava Družbeni stiki in zabava

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 … preberi več »