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Reflection in the water
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| [Note Guidelines] Photographer's Note |
Reflection is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated. Common examples include the reflection of light, sound and water waves. The law of reflection says that for specular reflection the angle at which the wave is incident on the surface equals the angle at which it is reflected. Mirrors exhibit specular reflection.
In acoustics, reflection causes echoes and is used in sonar. In geology, it is important in the study of seismic waves. Reflection is observed with surface waves in bodies of water. Reflection is observed with many types of electromagnetic wave, besides visible light. Reflection of VHF and higher frequencies is important for radio transmission and for radar. Even hard X-rays and gamma rays can be reflected at shallow angles with special "grazing" mirrors. |
ppmiranda, chrisJ, harpya has marked this note useful
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- chrisJ
![Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 4229 W: 414 N: 6657]](http://i1.treklens.com/misc/g-g-g.gif)
(42097) - [2009-10-31 5:59]
- [2]
Hi ROBERTO
Good pp work with the dark bg accentuating the orange colour of the flowers. Tfs!
wonderful flowers
nice colors and good reflection
have a nice weekend
Riste.
Hi Roberto
How are you? What a nice shot you got here, lovely composition and Colors are great and looks fresh.
Well done and keep is up n up.
Regards.
Latif.
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- harpya
(9667)
- [2009-11-03 5:08]
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Ciao Roberto
The orchids are fabulous,
high quality presentation
and super soft on your petals!
I like the effects and presentation!
Very well composition and good presentation.
Best regards,
Sergio
![Gold Star Critiquer/Silver Workshop Editor/Gold Note Writer [C: 170 W: 11 N: 62]](http://i1.treklens.com/misc/g-s-g.gif)
(1050)