Un thread interesant, cu desene si schite :
http://forum.tz-uk.com/showthread.php?2 ... y-to-occur
Toate cele bune
Nicu
Etanseitate la apa - o discutie...
Etanseitate la apa - o discutie...
[b]"Never argue with stupid people, they will drag you down to their level and beat you with experience"- Mark Twain[/b]
We all are born ignorant, but one has to work hard to remain stupid. Benjamin Franklin
We all are born ignorant, but one has to work hard to remain stupid. Benjamin Franklin
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Re: Etanseitate la apa - o discutie...
Foarte interesant. Multzam!
Re: Etanseitate la apa - o discutie...
Am gasit ceva pe un alt site : componenta rosie a luminii nu patrunde in apa mai jos de 10 m. Deci culoarea rosie de pe bezel nu se poate vedea la o adincime mai mare de 10m.
Asa este ?
A observat cineva acest fenomen ?
Toate cele bune
Nicu
Asa este ?
A observat cineva acest fenomen ?
Toate cele bune
Nicu
[b]"Never argue with stupid people, they will drag you down to their level and beat you with experience"- Mark Twain[/b]
We all are born ignorant, but one has to work hard to remain stupid. Benjamin Franklin
We all are born ignorant, but one has to work hard to remain stupid. Benjamin Franklin
Re: Etanseitate la apa - o discutie...
Depinde de turbiditatea apei și depinde de intensitatea luminii naturale. Dar poți să folosești lanterna că doar de asta s-a inventat.
SATELLITE WAVE
Re: Etanseitate la apa - o discutie...
Google ne ajuta : http://library.thinkquest.org/28170/35.html - lumina rosie este absorbita prima, si mai jos de 10 m nu se mai vede .
Referitor la idea cu lanterna - este descrisa si in manualele de utilizare a ceasurilor pentru scufundari : Pentru adincimi mai mari de 10 m - a se utiliza numai impreuna cu lanterna .
Toate cele bune
Nicu
[b]"Never argue with stupid people, they will drag you down to their level and beat you with experience"- Mark Twain[/b]
We all are born ignorant, but one has to work hard to remain stupid. Benjamin Franklin
We all are born ignorant, but one has to work hard to remain stupid. Benjamin Franklin
Re: Etanseitate la apa - o discutie...
Cred ca s-a mai dat pe forum, da' merita sa citim din nou :
http://forums.watchuseek.com/f17/water- ... 59142.html
Toate cele bune
Nicu
http://forums.watchuseek.com/f17/water- ... 59142.html
Toate cele bune
Nicu
[b]"Never argue with stupid people, they will drag you down to their level and beat you with experience"- Mark Twain[/b]
We all are born ignorant, but one has to work hard to remain stupid. Benjamin Franklin
We all are born ignorant, but one has to work hard to remain stupid. Benjamin Franklin
