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Readers!

 

The time has come for my annual short Thanksgiving/Christmas fund drive for Behind The Black. I must do this every year in order to make sure I have earned enough money to pay my bills.

 

For this two-week campaign, I am offering a special deal to encourage donations. Donations of $200 will get a free autographed copy of the new paperback edition of Genesis: The Story of Apollo 8, while donations of $250 will get a free autographed copy of the new hardback edition. If you desire a copy, make sure you provide me your address with your donation.

 

As I noted in July, the support of my readers through the years has given me the freedom and ability to analyze objectively the ongoing renaissance in space, as well as the cultural changes -- for good or ill -- that are happening across America. Fourteen years ago I wrote that SLS and Orion were a bad ideas, a waste of money, would be years behind schedule, and better replaced by commercial private enterprise. Only now does it appear that Washington might finally recognize this reality.

 

In 2020 when the world panicked over COVID I wrote that the panic was unnecessary, that the virus was apparently simply a variation of the flu, that masks were not simply pointless but if worn incorrectly were a health threat, that the lockdowns were a disaster and did nothing to stop the spread of COVID. Only in the past year have some of our so-called experts in the health field have begun to recognize these facts.

 

Your help allows me to do this kind of intelligent analysis. I take no advertising or sponsors, so my reporting isn't influenced by donations by established space or drug companies. Instead, I rely entirely on donations and subscriptions from my readers, which gives me the freedom to write what I think, unencumbered by outside influences.

 

Please consider supporting my work here at Behind the Black. You can support me either by giving a one-time contribution or a regular subscription. There are four ways of doing so:

 

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Bell Labs – The Transistor

An evening pause: This 9-minute documentary, made in 1952 by Bell Labs, provides a short and clear history of the transistor as well as its predecessor, the vacuum tube. It also tries to imagine the future that such a new invention might bring. As the youtube page notes,

While The Transistor’s vision of the future seems somewhat quaint in retrospect, it captures a moment in time before the transistor became ubiquitous; a time when Bell Labs wanted the world to know that something important had occurred, something that was about to bring tremendous change to everyone’s daily lives.

Hat tip Jim Mallamace.

Genesis cover

On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.

 

The print edition can be purchased at Amazon. from any other book seller, or direct from my ebook publisher, ebookit. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.


The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
 

"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News

5 comments

  • pzatchok

    I still like my tube radios.

  • Kevin R.

    Valves still have their place in music production and listening; they add a rich harmonic structure that gives a fuller body to sound.

  • Phill O

    Now, that is dating me!

  • Jay

    Good video. Yes, vacuum tubes are still used today for radio amplifiers, but those days are coming close to an end with the LDMOS amplifiers. The only place I can buy tubes are either from Russia or with questionable quality from China. No more New Old Stock (NOS) U.S. tubes can be found anymore.

    Yes, there is a difference in sound quality between tubes and transistors. In school I was told about this difference and one of my teachers demonstrated this, but I could not hear the difference. All I thought of was that area of that knee voltage of the push-pull amplifier and I could not hear it. Later in my career, a fellow co-worker who is an audiophile demonstrated the difference again, but he used various types of music to show the ‘warmth’ of the sound vs. a transistor type radio. I did finally hear the difference.

  • pzatchok

    I got started in tube radios because I needed them for the cars I was rebuilding.

    I got lucky and found an older gentleman who showed me how to get them working.

    Since them i have been collecting home models that could be repaired. They make nice working furniture.

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