Fifty years ago, some of the plaster used on someof the homes did contain asbestos - but not all plasters and not all homes.
Cavemen were on the earth during the paleolithic era. This is roughly between 2,000,000 and 40,000-10,000 years ago. It is beleived by many modern anthropologists that caves were never permanent homes but only serves as temporary dwellings or seasonal shelters for nomadic tribes.
The Paleolithic Age, also known as the Old Stone Age, spanned from about 2.6 million years ago to around 10,000 years ago. It is characterized by the use of stone tools and the growth of early human societies.
The Taconic Mountains were uplifted approximately 440 million years ago during the Ordovician period.
The Paleolithic Age came first, lasting from around 2.6 million years ago to about 10,000 years ago. The Neolithic Age followed the Paleolithic Age and began around 12,000 years ago.
The Giant's Causeway was formed approximately 50-60 million years ago during a period of intense volcanic activity.
Homes 100 years ago were very simple. These homes did not have television, fancy lighting, or computers in every room.
Asbestos is a cancer causing substance which was discovered some 30 years ago so your new home is certainly aged. However, there are several asbestos abatement companies around and you can find a listing of these companies in your local Yellow pages.
Homes 2000 years ago would have been lit by candles and oil burning lamps. They emit very little light in comparison to modern light bulbs and have a limited lifespan.
Decades ago, many, but not all, fireproof safes incorporated asbestos in their construction. However, modern fireproof safes do not have asbestos in them. It is not legal in the United States to make fireproof safes containing asbestos.
Most of the homes are made out of brick and or stones. Many of the homes are large with over four bedrooms. Many homes were build as custom homes many, many years ago and don't have curbs.
It was used first thousands of years ago. It was used to heat homes in the later 1800"s.
Mesothelioma is life-threatening, so the settlements can be large. Also, the time from asbestos exposure to sickness can be long, so even though asbestos has been known to be harmful for many years, there are still a significant number of people just getting sick from being exposed years ago.
Romans knew thousands of years ago that slaves working in asbestos mines died at an unusually young age, but it wasn't until early in the 20th century that specific asbestos-related health effects were identified, and it was later still before the mineral was regulated in the United States. Though many countries have banned asbestos use due to health concerns, it is still in use in the U.S. Asbestos is fire-resistant, strong and flexible insulator, making it a useful material for construction.
They were built a longer time ago.
Life 50 years ago was much simpler. People worked and spent time with their family. Going out to eat was a special occasion. People socialized with friends and family in their homes.
Asbestos exteriors on houses is usually in the form of asbestos cement or similar hard materials. The asbestos fibers in such materials is "encapsulated" and cannot be released into the environment unless the material is crushed or turned to dust in some other way, as, for example, by drilling or saw cutting. The only way asbestos can be harmful is if it gets into the body. The only way asbestos from asbestos concrete can get into the body is if it is released by turning the concrete material into some form of dust. Therefore, as long as you do not drill, cut, sand or otherwise break it up the material it is not a hazard. There is also the issue of what happens as the weather erodes the material. Tests on asbestos-concrete barn roofs in France some 20 years ago showed that the weathering process not only degrades the concrete, but also destroys the fibrous nature of the asbestos component. So no particular hazard there.
Darby means to work. The plaster is worked into place, or work the concrete into place, that is why it is called a Darby. I read this in an old English Dictionary about 40 years ago.