Microwaved Water-See What It Does To Plants. Below is a science fair project that my granddaughter did for 2006. In it she took filered water and divided it into two parts.. The first part she heated to boiling in a pan on the stove, and the second part she heated to boiling in a microwave.
Chickenpox can be caught from the fluid in the blisters of someone with shingles, though this is rare. The person with chickenpox is contagious from the beginning of the illness (up to 2 days before the spots appear) until about 5 days after the first spots appear. So long as there are no new blisters or moist crusts on spots, the person will not be contagious even if there are still crusts on the skin. Chickenpox is very contagious (easy to catch). Over 90% of close contacts (such as other family members) will get chickenpox if they have not already had it or not been immunised. How long does it take to develop? Chickenpox usually takes around 14-15 days to develop after contact with someone who has it (range 10 to 21 days).
Causes of chickenpox. Chickenpox is caused by the varicella-zoster virus. You catch it by coming into contact with someone who is infected. Chickenpox is a very contagious infection.Around 90% of people who have not previously had chickenpox will become infected when they come into contact with the virus.auses of chickenpox. Chickenpox is caused by the varicella-zoster virus. You catch it by coming into contact with someone who is infected. Chickenpox is a very contagious infection.