Regulator Geeks 3: Reg Performance at Max Safe Gas Density

[scubadada]

I was at UC when Stephen Hawking came to "speak" -- sort of a lecture and book tour for A Brief History of Time, back in the late 1980s. He had been told by his editor that he would likely alienate about twenty percent of his readers for each and every equation in his original manuscript; and he also managed to complain that his then-new speech synthesizer made him "sound like an American" -- both of which received laughs.

I think that the only mathematical figure in that book was its price tag on the inner flap . . .

Great book, have read it a couple of times, did not get it until about 10 years ago.

 

[Angelo Farina]

What is that strange “metal” second stage with the air inlet on the “wrong” side??!!

It looks like a SP mod. 129, converted to BA, of course.
I have one identical, also with orange exhaust rubber and extra-long yellow hose, signalling its intended usage a secondary air source ("octopus").
See here on the original Scubapro 1977 catalog:

It is the definitely the one I would choose, if I had to pick out just one of these nice regs to keep for me.

 

[Angelo Farina]

Regulator Geeks 3 is ready to roll!
Slides are finished; toys are laid out and the graphs are drawn.

See you tomorrow night! 6pm PST/ 9pm EST

https://us02web.zoom.us/j/87484585294?pwd=MER1L0RhTlFVNno1UmIrZUpwOWJFQT09

Meeting ID: 874 8458 5294
Passcode: 6054

Sorry, I cannot understand which day and time is the Zoom presentation...
Can you convert it to DDMMYYYY HH:MM at GMT-0 for us europeans?

 

[happy-diver]

 

[grantctobin]

Sorry, I cannot understand which day and time is the Zoom presentation...
Can you convert it to DDMMYYYY HH:MM at GMT-0 for us europeans?

07122022 02:00 GMT

 

[Angelo Farina]

07122022 02:00 GMT

Ouch...
That is 03:00 in the morning for me in Italy.
I suppose I will not be able to attend...
Really a pity.
Will it be recorded?

 

[rsingler]

It will be recorded and uploaded to YouTube, like the first two discussions. That may take a couple of weeks depending upon the editing required. And it assumes that my recording works, which has not always been the case. But I'll do my best!

 

[BoltSnap]

It will be recorded and uploaded to YouTube, like the first two discussions. That may take a couple of weeks depending upon the editing required. And it assumes that my recording works, which has not always been the case. But I'll do my best!

You are getting to be a worldwide celebrity star. You have international audience, please be kind to us in scheduling

 

[Fibonacci]

07122022 02:00 GMT

Time Zone Converter – Time Difference Calculator

Find the exact time difference with the Time Zone Converter – Time Difference Calculator which converts the time difference between places and time zones all over the world.

www.timeanddate.com

1pm next day for us in Australia, doable but in the middle of my working day... looking forward to the video in due course!

 

[Bigbella]

Time Zone Converter – Time Difference Calculator

Find the exact time difference with the Time Zone Converter – Time Difference Calculator which converts the time difference between places and time zones all over the world.

www.timeanddate.com

1pm next day for us in Australia, doable but in the middle of my working day... looking forward to the video in due course!

Just travel back in time -- the International Date Line can't be that far off. What's a petty 2600 kilometers between friends?

Auckland beckons, heh, heh . . .