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1960s
By the mid-1960s, the magnetic tape industry represented a $100 million business
1960s
1960s
1960s somewhere round the 1960s check on wikipedia for the actual date.
Thomas Aquinas was entirely unaware of the big bang hypothesis. Aquinas was a 13th century Sicilian monk, while the big bang concept was first developed in the early 1960s. So, he would not have been able to refute it.
Radio
1960s
String theory was first develop in late 1960s and early 1970s.
the first recording was mary had a little lamb in the 1960s
In the 1960s he made the company's first forays into television advertising. He also began marketing Tylenol,
The Flintstones .