- , , .

.
: . .
, , .
   . , , . 120o . , . . . , . . .


. 1
. 1 .
  - - , .
- - - .
- .
  , . , , . .
  - θ , , , , , . , , , , .. , , - θ , - - . - , - .
, , (. 2).

. 2

- . , - . , - () . c . - .
  . , . - , , - .
- , . 90o , , , . .
- θ , - θ , , θ . , . , . - . , θ - . , .
- .
, , , .


, " "?
- , () , , . , , , . , , () . , , , , ( ?), : . , , , , , ( , , ). , , , , , ( ), ( , ), ( , ).

" ", , , .
. 1930-, , , , , . .
, "" - , "" - ( ) .
( , - ) ( , ). FAQ .




 10.11.2021 - 12:37: - Personalias -> WHO IS WHO - - _.
10.11.2021 - 12:36: - Conscience -> . ? - _.
10.11.2021 - 12:36: , , - Upbringing, Inlightening, Education -> ... - _.
10.11.2021 - 12:35: - Ecology -> - _.
10.11.2021 - 12:34: , - War, Politics and Science -> - _.
10.11.2021 - 12:34: , - War, Politics and Science -> . - _.
10.11.2021 - 12:34: , , - Upbringing, Inlightening, Education -> , - _.
10.11.2021 - 09:18: - New Technologies -> , 5G- - _.
10.11.2021 - 09:18: - Ecology -> - _.
10.11.2021 - 09:16: - Ecology -> - _.
10.11.2021 - 09:15: , , - Upbringing, Inlightening, Education -> - _.
10.11.2021 - 09:13: , , - Upbringing, Inlightening, Education -> - _.
Bourabai Research -  XXI Bourabai Research Institution