Light+by+Sam+and+Kasya

=Light by Sam and Kasya=

1.how is light valuble? Some people ask how light is valuble. Well without light there would be no plants and without plants there would be no oxagen and without that there would be no life.

2.Who do we thank for the lightbulb? Well Humphrey Davy invented it but Thomas Edison perfected it.

3.What does opaque mean well it means that no light can travel trough and translucent means little light van travel through and transparent means all light can travel through

4.People ask how many colours areue, translucent and transperent mean"? well opaque means you cannot see through it because light cant travel trough it. Translucent means little light there well the best answer is infinity because we see so many different shades of each colour but there is only seven colours in the spectrum: red ,orange ,yellow ,green, blue, indigo (actually that colour was removed from the spectrum) and violet but we see so many different shades of those and again the best answer is infinity.

5.The largest flashlight in the world is 13 feet tall! It is the x-12.Made by Zweibrüder Optoelectronics.

6.The northern lights come from solar flares on the sun. The proper name for them is arouras.

7.Light powered vehicles need about 12 volts to run the battery of an ordinary car.

8.Light blinds people because when you see light your pupils get smaller and they keep getting smaller until you cannot see with them anymore.

9.How loud is light well Light could just keep getting louder. 10.They are called the northern light because they are auroras in the north.

11.Reflection is when light bounces off an object.

12.Why do we wear light colours at night because light white reflects all colours so we are more easily seen.

Image: '[|untitled]' http://www.flickr.com/photos/39245188@N00/3096018428

/ Image: '[|flashlight]' [] Image: '[|Twin Spheres â Esferas Gemelas, Campo de+las+Naciones,+Madrid+HDR]' http://www.flickr.com/photos/30982194@N05/4178675792