What was the name of the organization that led the movement against alcoholism in the United States during much of the nineteenth century?

What was the name of the organization that led the movement against alcoholism in the United States during much of the nineteenth century? The American Temperance Society The temperance movement The American Temperance Society, founded in 1826, encouraged voluntary abstinence from alcohol, and influenced many successor organizations, which advocated mandatory Read more…

Do magnetic bearings exist?

Do magnetic bearings exist? There are two types of magnetic bearings prevalent in the market today: active and passive. Active bearings generally use permanent magnets on the rotor, thus allowing for the creation of strong magnetic fields which can generate large forces. Are magnetic bearings better? Applications and Advantages of Read more…