Què és la contaminació lumínica?
http://avex.org.free.fr/cartes-pl/espagne/zoom.html
http://www.astrogranada.org/cieloscuro/htm/imagenes_cl_satelite.htm
http://www.starlight2007.net/lpmaps.htm Fixeu-vos en el fanal.
Colors: http://phet.colorado.edu/sims/color-vision/color-vision_en.jnlp
Visió humana: http://micro.magnet.fsu.edu/primer/java/scienceopticsu/eyeball/index.html
http://micro.magnet.fsu.edu/optics/lightandcolor/vision.html
http://micro.magnet.fsu.edu/primer/java/scienceopticsu/mirrors/concave.html
http://micro.magnet.fsu.edu/primer/java/scienceopticsu/mirrors/concave1.html
http://micro.magnet.fsu.edu/primer/java/scienceopticsu/mirrors/convex.html
El so: http://phet.colorado.edu/sims/sound/sound_en.jnlp
http://people.cs.ubc.ca/~kvdoel/sound_demo6.html
Vocals: http://www.falstad.com/vowel/
http://people.cs.ubc.ca/~kvdoel/bellsJavaSound/bells.html
http://www.edu365.cat/aulanet/experimenta/univers.htm?144NNNNNN Aneu llegint els diferents apartats de la llum i el so.
La temperatura:
http://www.edu365.cat/aulanet/experimenta/univers.htm?152NNNNNN
Transmissió de la calor: http://www.edu365.cat/aulanet/experimenta/univers.htm?153NNNNNN
Eclipsis:
Curiosament avui 15/1/2010 hi ha un eclipsi: http://www.shadowandsubstance.com/
http://astro.unl.edu/classaction/animations/lunarcycles/shadowsim.html
Eclipsi de Sol: http://www.asc-csa.gc.ca/images/kid_eclipse_ani.gif
http://csep10.phys.utk.edu/astr161/lect/time/eclipses.html
Eclipsi de Sol a
Busqueu quin serà l’eclipsi de Sol i de Lluna més proper que es pugui veure des de Catalunya: http://astro.unl.edu/classaction/animations/lunarcycles/eclipsetable.html
http://apod.nasa.gov/apod/ap090125.html
Eclipsis en general: http://www.asc-csa.gc.ca/eng/educators/resources/astronomy/multimedia/module3/solar_eclipses/solar_eclipses.swf
Com es propaga el so: http://www.epd.gov.hk/epd/noise_education/web/ENG_EPD_HTML/m1/intro_6.html