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Gangnus

Developer, architect, PM, analyst, applied mathematician.

A three daughters proud raiser.

Hobbies:
logics, history, psychology, sociology, pedagogics, photo, cycling, hiking.

In the past also:
space-/astronomo- geodesist, cartographer, astronomer, teacher, radiometrist on the liquidation of the Chernobyl catastrophe in 1986.

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  • Prague, Czech Republic
  • accelerando.euweb.cz
  • Member for 8 years, 2 months
  • 300 profile views
  • Last seen yesterday

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Top posts (114)

All Questions Answers
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30 How did Vasco da Gama know about the Southern Cross? Dec 4 '15
27 Which was the first war in which photography was employed? Jan 26 '17
21 How did the Romans discover dry cleaning? Jan 31 '12
21 Was the Wehrmacht a mechanized army? Nov 6 '17
17 How do Tamahagane, Damascus, and Toledo Steel compare? Nov 29 '12
16 How many British navy officers were from lower classes at the end of 18th century? Apr 24 '18
15 Was Cossack cavalry ineffective relative to other troops? Jan 28 '12
15 Who first precisely measured the length of the year? Jan 15 '13
14 Was there ever any organization of thieves or pickpockets? Mar 25 '12
14 In what European countries did non-hereditary nobility exist? (XVII-XIX centuries) Aug 3 '17
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