LD50/30 radiation refers to the dose of radiation required to kill (LD=Lethal Dose) 50% of the test cohort within 30 days. Its normally specified for a particular species, rats, rabbits etc and is thought to be about 3-4 Sieverts in humans. The wikipedia article "Radiation Poisoning" has a table of effects of increasing radiation on humans. Note that at 3-4 Sv there are no skin effects if it is whole body exposure. If it is localised exposure then there will be radiation burns followed by erythema.
This will heat the skin up.
Skin cancer
higher frequency... resonance with DNA
Depending on ambient temperature and radiation exposure, exposed skin is usually the coolest
UV means ultra voilet rays.it does harmful effect on humans. There is a chance of suffering of skin disease.might be skin cancer.all plants could get burnt.
Yes, it is the major cause of skin cancer.
If UV radiation penetrates our skin ,it can cause serious skin diseases including skin cancer. And, they can cease the growth of plants.
skin cancer
skin diseases is the first effect of scatteredradiation
ultraviolet
Devera Pine has written: 'Cool tips for a hot season' -- subject(s): Physiological effect, Ultraviolet radiation, Effect of radiation on, Solar radiation, Skin
yes
This will heat the skin up.
Ronald Marks has written: 'Atlas of skin pathology' -- subject(s): Atlases, Diseases, Pathological Histology, Pathology, Skin, Skin Diseases 'Personal Selling' 'Sophisticated Emollients' 'Emollients (Medical Pocketbooks)' 'Practical Problems in Dermatology (Practical Problems in Medicine)' 'Coping With Psoriasis.' 'Sun and the skin' 'The sun and your skin' -- subject(s): Physiological effect, Ultraviolet radiation, Effect of radiation on, Solar radiation, Skin
It does not reflect solar radiation as well as lighter skin, although perspiration would influence that. Dark skin contains melanin, a pigment that gives skin more protection from the damaging effect of ultraviolet radiation.
Skin cancer
A number of problems may arise due to long exposure to ultraviolet radiations. Some of them are eye cataract and skin cancer.