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24-Ruby IV
ValeryOchkov24-Ruby IV
24-Ruby IV
September 11, 2021
Question

Units of time

  • September 11, 2021
  • 2 replies
  • 1808 views

My computer knows not only the calendar date, but also the place where it is!

Ran-Vec.png

24-.png

 

2 replies

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LucMeekes23-Emerald IV
23-Emerald IV
September 11, 2021

Hmmm. The worksheet please, Valery...

 

Luc

V
24-Ruby IV
ValeryOchkov24-Ruby IVAuthor
24-Ruby IV
September 11, 2021

Prime 6 in attach

S
StuartBruff23-Emerald V
23-Emerald V
September 11, 2021
@ValeryOchkov wrote:

My computer knows not only the calendar date, but also the place where it is!

Ran-Vec.png

24-.png

 

ну и ну! Mathcad even knows I'm an astronomer(*)!

 

2021 09 11 D.png

 

day + night = 86400 s would have been true a few weeks ago.

 

Stuart

 

(*) Well, I'd like to be an astronomer (having a degree in the subject, 2 telescopes (130 mm reflector and 100 mm refractor), and a plethora of binoculars from 10x42 to 20x80).  However, I live in Glasgow, the land of perpetual nighttime cloud, skyglow bright enough to read by, and petawatt street lights.  ☹️

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