Where is the sun?

J Sun, P Perona - Nature neuroscience, 1998 - nature.com
When we interpret a shaded picture as a three-dimensional (3D) scene, our visual system
often needs to guess the position of the light source in order to resolve a convex-concave …

[HTML][HTML] The Sun in time: activity and environment

M Güdel - Living Reviews in Solar Physics, 2007 - Springer
… , permeating the entire solar system. The … the young Sun were potentially severe for the
evolution of solar-system planets and moons. Interactions of high-energy radiation and the solar

[BOOK][B] The sun: an introduction

M Stix - 2004 - books.google.com
… results has been obtained in solar physics since the first edition … The additions include element
diffusion in the solar interior, … the Sun, from the deep interior to the corona and solar wind. …

The chemical composition of the Sun

M Asplund, N Grevesse, AJ Sauval… - Annual review of …, 2009 - annualreviews.org
Solar System. They are of profound importance for the understanding of our own Solar System
and the Sun's … Thus, the solar spectrum must be interpreted using realistic models of the …

Power from the sun: Its future

PE Glaser - Science, 1968 - science.org
solar energy is basic to man's continued survival on earth. Although all life would cease
should there be a decline in the radiation the earth receives from the sun, solar … of solar energy …

Astrophysics of the Sun

H Zirin - Cambridge: University Press, 1988 - ui.adsabs.harvard.edu
… The physical processes active in the sun are examined in a … Chapters are devoted to the
methodology of solar … chromosphere, the solar corona, prominences, solar activity, solar flares, …

A Raisin in the Sun

L Hansberry - African American Scenebook, 2014 - api.taylorfrancis.com
Contemporary female playwrights from Ntozake Shange to Suzi-Lori Parks recognize the
contribution and legacy Lorraine Hansberry gave the American theatre. Her short life made a …

[PDF][PDF] Chamulas in the World of the Sun

GH Gossen - Cambridge, Mass, 1974 - cirma.org.gt
… about 294, 306 Monkeys: precultural origin of, 321,323,342; association with unbaptized
children, 37; as festival personnel, 178-182 Moon: and female principie, 40-43; related to sun, …

Dye-sensitized solar cells

A Hagfeldt, G Boschloo, L Sun, L Kloo… - Chemical …, 2010 - ACS Publications
At the end of last century, the possibility to use devices based on molecular components for
the construction of a robust large-scale solar electricity production facility seemed utopic. But …

Calculating the position of the sun

R Walraven - Solar energy, 1978 - Elsevier
The procedure for calculating the position of the sun by computer is discussed. The equations
used to generate the values in The American Ephemeris and Nautical Almanac are …