Fidonet Portal






From: Dan Richter (1:317/3)
To: All
Date: Tue, 06.04.21 13:00
ES Picture of the Day 06 2021
EPOD - a service of USRA

The Earth Science Picture of the Day (EPOD) highlights the diverse processes
and phenomena which shape our planet and our lives. EPOD will collect and
archive photos, imagery, graphics, and artwork with short explanatory
captions and links exemplifying features within the Earth system. The
community is invited to contribute digital imagery, short captions and
relevant links.


Sunrise from the Roque de Los Muchachos Astrophysical Observatory

April 06, 2021

20210116 0803 Panoramic view of Tenerife and Izaña Observatory

Photographer: Massimo Cecconi
Summary Authors: Massimo Cecconi; Jim Foster

I was greeted by this striking sunrise after a long night of
astronomical observing, on January 16, 2021, at the Roque de Los
Muchachos Astrophysical Observatory ( Canary Islands, Spain). Thanks
to exceptional seeing conditions above the stratus cloud deck,
details on Teide Volcano (12,188 ft or 3,715 m), some 87 mi (140
km) to the northwest, were visible, including the solar towers of the
Izaña Astrophysical Observatory – to the lower right of the summit.
Note that because the atmosphere was so clean (relatively free of
dust and salt particles) on this winter morning, deep red and
orange colors were lacking as the Sun approached the horizon.
* Roque de Los Muchachos Astrophysical Observatory, Spain
Coordinates: 28.7636, -17.8947

Related EPODs

Sunrise from the Roque de Los Muchachos Astrophysical Observatory
Lunar Mirage and Cruise Ship Solar Halo and Lunar Halo Observed
from Zsa'mbe'k, Hungary Double Rainbow on Evia, Greece Twilight
from Mount Penteli, Greece Upper Tangent Arc and Sun Pillar Above
Orsta, Norway
More...

Atmospheric Effects Links

* Atmospheric Optics
* Color and Light in Nature
* The Colors of Twillight and Sunset
* Refraction Index
* Image Gallery: Atmospheric Effects
* What is a Rainbow?

-
Earth Science Picture of the Day is a service of the Universities
Space Research Association.

https://epod.usra.edu

--- up 1 week, 4 days, 22 hours, 10 minutes
* Origin: -=> Castle Rock BBS <=- Now Husky HPT Powered! (1:317/3)

ABOUT

This forum contains echomail areas hosted on Nightmare BBS You can browse local echomail areas, italian fidonet areas and a selection of international fidonet areas, reading messages posted by users in Nightmare BBS or even other BBSs all over the world. You can find file areas too (functional to fidonet technology). You can browse echomail areas and download files with no registration, but if you want to write messages in echomail areas, or use fidonet netmail (private messages with fidomet technology), you have to register. Only a minimal set of data is required, functional to echomail and netmail usage (name, password, email); a registration and login with facebook is provided too, to allow easy registration. If you won't follow rules (each echomail areas has its own, regularly posted in the echomail), your account may be suspended;

CONTACT