Credit & Copyright: Csaba
Kovács
Explanation:
From January 11 to February 25 2013, a pinhole
camera sat in a field near Budapest,
Hungary, planet Earth to create this intriguing
solargraph.
And for 45 days, an old Antonov An-2 biplane stood still
while the Sun rose and set.
The camera's continuous exposure began about 20 days after the
northern hemispere's
winter
solstice, so each day
the Sun's trail arcs steadily higher through the sky.
These days in the Sun were recorded on a piece of black and white
photosensitive paper tucked in to the simple plastic film container.
The long exposure produced a visible
color image on the paper that was then digitally scanned.
Of course, cloudy days left gaps in the
solargraph's
Sun trails.
1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 |
Yanvar' Fevral' Mart Aprel' Mai Iyun' Iyul' Avgust Sentyabr' Oktyabr' Noyabr' Dekabr' |
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
|
Publikacii s klyuchevymi slovami:
Sun - Solnce
Publikacii so slovami: Sun - Solnce | |
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