What proof does Isaac Asimov give us as to the effects of these changes?
What changes? Complete your question.
Sir Isaac Newton-did he ever build a replica of the Solar System to proove God's existence to a fellow scientist who was an atheist?
Pyrex glass is designed to withstand sudden & drastic TEMPERATURE changes. Most glass will shatter with sudden temperature changes. Pyrex is not bulletproof. Most transparent bulletproof material (glass) is composed of several layers of plastic & glass sandwiched together. The plastic holds the glass together, while the glass absorbs a bullet's impact.
the effects are centuries of radiation that is close to impossible to live in there is never a safe tome to come out of your house and that alone is still not enough to keep you alive as the only thing radiation proof is led and there is not enough led in the world to line all the houses in the world with it or even a small place that it effects .
BTB changes color because of the CO2 in chemicals. When we blow into the BTB with a straw, the water vapor fuses with the BTB and change color. Our breath has some acidic characteristics. The BTB changes from blue, its original color to green-yellow, that's proof that what we breath has acidic molecules.
It is a scam. These devices do not pull toxins from the body, or anything. When you use it, the water changes colour and this is supposed to be because of the toxins that are extracted from your body. However, if you don't put your feet in it, the water still changes colour! Search www.randi.org for proof that this is a hoax.
There is proof because if he wasn't real, we wouldn't be here,your friends and family, pets, houses, jobs, Earth, the Sun and Moon, the Solar System and so on. Like if you go on the Internet, type in found Noah's ark on youtube it will show proof of everthing there and in the Bible. Try going to church at least 1 week and you'll see great changes in your life.