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What is the name of the chemical that is in sunglasses to stop UV rays?
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What will stop gamma rays?
gamma rays can be stop by lead block
What is the difference between designer sunglasses and the cheaper off brand ones?
The difference between designer sunglasses and the cheaper off brand ones is appropriate protection for the eyes. While both are symbols of fashion, the designer sunglasses carry 90% to 100% protection from UVA UVB rays. Designer sunglasses may be pricey how do not allow cost/price to stop you from properly protecting your eyes. Remember eyes are irreplaceable. so keep them healthy and safe.
How to Protect Your Eyes From the Sun?
At some time or another everyone goes out into the sunshine. Even if you live in an area that has a lot of cloudy weather, you sill have days with full sunshine. To be protected from the harmful rays of the sun people wear hats and sunscreens, some people even wear long sleeved shirts to protect the arms from the sun.All of those protection steps are great ideas, but there is one more you need to think about. You need a good pair of sunglasses. There are many reasons why you need to wear sunglasses.Sunglasses stop the harmful glare which can give you a headache after even a short period of time in the sun. If you spend a sunny day working in your garden, without wearing sunglasses, you probably got a headache from that but didn’t realize it was from the sun.Another reason to wear sunglasses is to protect your eyes from the harmful UV rays. Those UV (Ultra Violet) rays can cause damage to your eye, therefore, to your eyesight. You only get one pair of eyes, and you need to protect them.Don’t be fooled into thinking that a $2 pair of sunglasses will solve the problem. They will help you see a little better in bright light, but they do not protect your eyes from the harmful effects of the sun.You need to buy a good pair of high quality sunglasses. They will have a tag on them, or on the packaging, that indicates that that have UV protection. According to the American National Standards Institute, the best sunglasses to buy should block at least 99% of UVB rays, and 95% of UVA rays. They advise against buying sunglasses that do not have a tag listing the percentage of rays they block. If sunglasses don’t have such a label, those sunglasses are just for looks and will not protect your eyes.If you wear prescription glasses, you can have a special UV protective coating added to them. If you wear contact lenses, you need to wear good sunglasses.Do everything you can to protect your eyes form the harmful rays of the sun.
What chemical can stop or contain a hurricane?
There is no chemical which can stop a hurricane.
How do you stop being damaged by exposure to x-rays?
The way to stop being damaged by exposure to x-rays is to reduce or eliminate your exposure to x-rays from man-made sources. There is little you can do about naturally occurring x-rays.
Can the earth's atmosphere stop gamma rays waves?
yes it can stop it
Why do you think alpha rays are easy to stop?
Alpha rays are easy to stop because of their size and that the very very quickly ionize other atoms.
Can paper stop gamma rays?
No. An alpha particle can
Does water vapor stop gamma rays from reaching earth?
no
A material or substance that does not stop or absorb x-rays is?
lead
What were sunglass originally used for?
Sunglasses are originally used in military purposes for stop the glare when flying planes.
Name three ways you protect ourselves from UV rays?
There are various ways for that. Stop using CFC's. Use eco friendly products. Plant trees.
