Radiation And UVA Radiation And Sun Tanning Lotions

By Haywood Hunter


Many studies are carried out when developing sun tanning lotions. Knowing a little bit about them is important to a small degree for people who choose to use them. For scientists however information as to how to formulate the best products is important.

This is where subjects that involve the ozone layer are extremely important to understand as this knowledge provides meteorologists and biologists with facts crucial in developing the best sun tanning lotions possible. Factors such as ultraviolet radiations that are emitted from the sun are studied and reprocessed making use of devices such as the spectrometer that was developed by G M B Dobson. It was named the spectrophotometer and also called the Dobson meter.

There are a few types of ultraviolet radiations that are able to penetrate the ozone layer and cause sunburn of varying degrees without the use of Sun tanning lotions. Some of these have been named UVA and UVC radiations. They are electromagnetic radiations with particularly varying wavelengths that either make them dangerous to man or not.

This is all dependent on the size of their waves as recorded on a sine graph. They are measured in nanometres and can vary from approximately one hundred nanometres through to over two hundred nanometres. For scientists and biologists that formulate sun tanning lotions these are important criteria to take into consideration.

This is why when you buy a sun tanning lotions of this kind, they are labeled according to their protective factor. The ozone layer was discovered in the early nineteen hundreds by French physicists namely Charles Fabry and Henri Buisson. Eventually with the help of a British meteorologist G. M. B Dobson, a device was devised called the spectrophotometer or the Dobson meter.

However, it is important to test which ones work the best for you. Some may make you itch whilst others may offer better protection. This is why it is important to test sun tanning lotions on yourself and by using a process of elimination, eliminate those sun tanning lotions that just do not do the job properly.

These are called the Lithosphere, Hydrosphere, Biosphere and Atmosphere as you travel from the surface of the earth upwards. For all intent a purposes though, information regarding these inter connected spheres that protect people and organic material is vitally important when formulating sun tan lotions. When a consumer purchasers a Sun tanning lotions product on a supermarket shelf, there is a great deal of knowledge that has been synthesized in providing a top quality product.

This is as higher as some passenger aircraft can fly. Studies of the ozone layer becomes important when developing a sun tanning lotions product. Specific instrumentation is used when studying important factors such as these. It is well worth the effort to investigate the sun tanning lotions product you use when spending hours in the sun or alternatively it is a wise decision to spend intermittent times in the shade.




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