Sputnik by James E. Henderson Starting on October 4, 1957, there was a new sound broadcast on radio frequencies of 20 and 40 MHZ that brought terror to the world. The simple "beep-beep-beep" sound that faded and strengthened every 98 minutes came from a Russian satellite named Sputnik, the first man-made object to orbit the planet. You can listen to the sound produced by a working replica of Sputnik, built by French and Russian teens, launched from Mir on the fortieth anniversary of the launch of the original by visiting the website http://www.oceanes.fr/~fr5fc/angspoutnik.html . This is very appropriate, as we might well not have had Mir, modern computers or the Internet if not for the paranoia triggered by the launch of Sputnik. You can also listen to the sound of the original Sputnik at the pop music webpage http://fiftiesweb.com/pop/sputnik.wav . My own involvement with Sputnik was very minor. In the summer of 1958 I was hired as a Student Trainee to assist with the analysis of data in the Special Projects branch of the Navy Electronics Laboratory on Point Loma. Sputnik had temperature sensors and other instruments that produced the assortment of beeps and warbles heard in their radio signal, and this telemetry was recorded as black traces on gray paper by receivers at Brown Field. I made a very specific set of measurements on those traces even though I had no idea of their significance. It was manual labor and involved no calculations at all. But I remember clearly the furor that surrounded the launch of Sputnik. The United States had tried to launch a grapefruit sized satellite into orbit using a vehicle called Vanguard, which had exploded on the launch pad. Sputnik was two feet in diameter and weighed 184 pounds. The United States was embarrassed. To make matters worse, the Russians quickly launched a second satellite weighing 1100 pounds and carrying a live dog. Those were years of madness anyway, when the United States, the Soviet Union, the French, the Chinese and, we suspected, others, had enough atomic bombs to end all life on the planet. Now the madmen had a new way to deliver their bombs anywhere in the world. Suddenly colleges were overwhelmed with new students who wanted to become engineers and rocket scientists. Politicians and the news media busily attacked our educational system for having allowed us to fall behind in science and technology. Congressional persecution of scientists by Senator Joseph McCarthy during the early 1950s was blamed for the setback to the development of satellites and rockets. And the National Aeronautics and Space Administration (NASA) was created specifically to get ahead of the Russians in space. The Russians did it us again, though, by being first to orbit a man, Yuri Gagarin, and bring him back alive. This prompted President John Kennedy to declare in 1961 that we would send a man to the moon and get him back by 1970. For a change we did beat the Russians, who decided to direct their efforts to creating a permanent presence in space with the space station Mir. There were computers back in 1957, but their development was accelerated by the emphasis on the space program. Much of what we take for granted today was developed or accelerated as a result of the space program. Without the fear and shame generated by Sputnik, today's computers would probably be larger, slower and much, much more expensive. My computer is old and it doesn't work very well, but it is much better than the typewriter I would be using if I didn't have it.