Ping Quotes (1 quote)
Radio has become one of the world’s great social forces; it educates, informs, and entertains. Distance has been annihilated. … The face of the moon has felt the ping of a radar pulse and echoed it back in two seconds to revive predictions of interplanetary communications.
In address (Fall 1946) at a dinner in New York to commemorate the 40 years of Sarnoff’s service in the radio field, 'Institute News and Radio Notes: The Past and Future of Radio', Proceedings of the Institute of Radio Engineers (I.R.E.), (May 1947), 35, No. 5, 498. [In 1946, foreshadowing the communications from interplanetary probes like Voyager and others. —Webmaster]
In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion.
(1987) -- 
