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Episodes Tagged with "Van Allen"

Posted on May 23, 2013

At approximately 12:48 a.m. EST, the first listening stations began reporting that they had received radio signals from the “Explorer” satellite. The first station to confirm the signals was the San Gabriel Valley Amateur Radio Club near Pasadena, Ca...

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Posted on May 30, 2013

In late March, 1958, President Eisenhower publicly announced the United States’ intention to launch a spacecraft to the Moon.  He assured the nation that  this was not science fiction.  It was an achievable goal presented by leading scientists.  The ...

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Pioneer Satellite Replica

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Posted on June 6, 2013

The launch vehicle for the Luna E-1 series was a modified R7 named Vostok.  The Vostok had three stages.  The first and second stage were the standard R-7 which we covered in Episode 9.  A 5.1 meter long by 2.4 meter diameter third stage was added to...

Vostok – 8K72K

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Posted on October 3, 2013

As part of the pre-Apollo preparations, NASA created the Ranger series of missions to take high-quality pictures of the Moon and transmit them back to Earth in real time…

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