Topic: Uv Rays
Answers to Common Questions
What are Uv Rays?
UV rays are emitted by the sun and cause the skin to tan. They are also responsible for skin cancer. It is recommended to apply a lucrative amount of sun tan lotion with high amounts of SPF to protect yourself. Read More »
Source: http://answers.ask.com/Other/Health/what_are_uv_rays
What Best Blocks UV Rays?
Allow liquid agar to solidify in seven petri dishes. Swab ultraviolet-sensitive bacteria, such as yeast, onto the dishes. One day later, place one dish into the sleeve of a white cotton T-shirt. Do the same with another dish and a black T-s... Read More »
Source: http://www.ehow.com/how_5915977_science-fair-ideas-uv-lights.html...
What are the disadvantages of uv rays?
Ultraviolet (UV) radiation is a high energy radiation which can cause damage to cells. Because it has more energy than visible light, it can impact the function of biological material and cause mutations and changes in function. When damage... Read More »
Source: http://wiki.answers.com/Q/What_are_the_disadvantages_of_uv_rays
Featured Content: Uv Rays
Ultraviolet (UV) light is electromagnetic radiation with a wavelength shorter than that of visible light, but longer than X-rays, in the range 10 nm to 400 nm, and ... More »
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Answers to Other Common Questions
there are 6 uv rays total in the world.. Read More »
Source: http://wiki.answers.com/Q/How_many_uv_rays_are_there
There are different ways to measure UV radiation. The mosty common one is by using an index number, which gives the approxiate danger level for humans. This index number is a result from taking different wavelengths into account, shorter wa... Read More »
Source: http://wiki.answers.com/Q/How_are_UV_rays_measured
They technically are not "hot" per se....they are forms of radiation. Read More »
Source: http://wiki.answers.com/Q/How_hot_are_uv_rays
Johann Wilhelm Ritter in 1801 :D Read More »
Source: http://wiki.answers.com/Q/Who_discovered_UV_rays
100-400 nm Read More »
Source: http://wiki.answers.com/Q/What_is_the_range_of_UV_rays
UV rays are found in the stratosphere. If you need anymore help, please reply. -This answer has been submitted by Hater66.Your welcome. Read More »
Source: http://wiki.answers.com/Q/Where_are_UV_rays_found
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