Yahoo! Video richiede una versione più recente di Adobe Flash Player.
Italia-
Miei Video
-
Oops, devi essere registrato per accedere alla pagina 'Miei Video'.
Entra adesso -
Non hai una ID Yahoo! ?
Registrati
-
NASA | Earth Science Week | How Does the Earth System Respond to Natural ...
Da
NASAG
Pubblicato 13 mesi fa
For more info: http://www.nasa.gov/centers/goddard/news/topstory/2008/esw_videos.html Climate scientists have been monitoring Earth's energy budget since the 1978 launch of NASA's Nimbus-7 satellite. That mission carried a new... avanti
For more info: http://www.nasa.gov/centers/goddard/news/topstory/2008/esw_videos.html Climate scientists have been monitoring Earth's energy budget since the 1978 launch of NASA's Nimbus-7 satellite. That mission carried a new instrument into space called the Earth Radiation Budget Experiment (or ERBE), designed to measure all of the energy leaving through the top of Earth's atmosphere. All of the incoming sunlight minus all of the reflected sunlight and emitted heat is our world's energy budget. The second law of thermodynamics compels Earth's climate system to seek equilibrium so that, over the course of a year the amount of energy received equals the amount of energy lost to space. So typically the global energy budget is in balance. Goddard's Dr. Marc Imhoff discusses similar climate-monitoring functions of NASA's Terra satellite in this video. « indietro
- Categoria: Tecnologia e prodotti
-
NASA | Earth Science Week | How is the Global Earth System Changing?
da NASAG
1:29 | 56 visualizzazioni
-
-
NASA | Earth Science Week | What are the Consequences of Change in the E ...
da NASAG
1:24 | 42 visualizzazioni
-
NASA | Earth Science Week | What are the Primary Forces of the Earth Sys ...
da NASAG
1:03 | 64 visualizzazioni
-
-
-
-
-
-
CARICAMENTO
CARICAMENTO
Yahoo! Video
Altro su Video
Altro su Yahoo!
Cosa ne pensi di Yahoo! Video? - Inviaci la tua opinione
Copyright © 2009 Yahoo! Inc. Tutti i diritti riservati.
Commenti (0)
CARICAMENTO
Scrivi commento
La tua risposta