“Gilbert employed the Latin electricus to describe the observation that when you rub amber against some substances like wool or a cat’s fur, it sticks to the amber. We now that this clinging—and the zaps that appear between the amber and the substance rubbed against it—is due to static, but at the time, Gilbert supposed amber to be magnetic.”
“Gilbert employed the Latin electricus to describe the observation that when you rub amber against some substances like wool or a cat’s fur, it sticks to the amber. We now that this clinging—and the zaps that appear between the amber and the substance rubbed against it—is due to static, but at the time, Gilbert supposed amber to be magnetic.”