🙂👍

recently a soft landing, the space craft tipped over so they failed in making sure the craft was not moving laterally during descent ☹️🤷🏼‍♂️

Would be even better if we actually went to the moon🧢

Wow, youtube recommendation blessed me with this video

A fascinating insight into the USSR computer scene at the time I had my first computers

If you look here on KZbin you can find the audio recordings from the spacecraft and Mission Control of Apollo 13 during the emergency. During these hours of audio recordings you can hear many times how they are programming the computer. It is very fascinating to listen to especially after this lecture when we have a better understanding of how the computer system worked.

LIARS!!!

Amazing job! To get printout that nice is an achievement!

I understood the dood, but he's too smart for me. Would definetely pay for a beer in a bar for him just because he talks for me because it's damn intersting more than a pint per minute. FFS define low level of language - thats the man who would explain it for u;

The truth is always more interesting than the silly entertainment that is based on true historic events, I often hear that US code breakers cracked the Japanese code, even now that the information has been declassified, the US documentary state the Japanese attack was a complete surprise, is there any true to these US code cracking Americans, running around and cracking codes in the Pacific?

Thanks.

There was a quote on QI that Churchill wrote on a memo after a visit to Bletchley Park: "Give them what they want!" Is this true?

My understanding was the Polish or check government was involved in it or individuals from those governments

This brings back lots of memories. In the late 70's early 80's, I founded a company that built school admin software that ran under RSTS/E on various PDP-11s. I think 300+ school systems across the US used it for all the admin and financial functions. Supported dozens of simultaneous users on VT100's & VT220's. It was mostly written in Pascal. Wish I still had the source code. I would definitely compile and run! We actually bought a full 11/44 brand new. $100K+ in 1980's money!

I watched Armstrong bring the Eagle to the moon when I was 11 years old. This was an amazing story of how it happened. Thank you.

I worked with Kevin at Exexter GP systems in Brimingham. Kevin was a a genious

Excellent history! Nice to acknowledge the Polish contribution to this effort that helped defeat the Nazi’s.

This guy on the left doesn't tell the truth 100% One big manipulation.

Without three Polish super cod breakers cryptographers Second War could be lost 100%.

Mid to late 1970s. There was an arcade game called MOON LANDER . It was totally hard core. On expert and the Lunar terrain was mountainous. lol. You got points on landing at the most difficult points in the mountain. Also you had tiny fuel tanks. And ZERO GRAVITY . Mode. Like asteroids. lol. How Armstrong. Didn’t end up tumbling into a boulder. Was helped by this early computer. Proper amazing

Too cool for school. Those old nerds were Masters.

LIARS!!!

Very interesting! Even the 1980 Sinclair Z80 only had 1 k of ram that could just run 'Space invaders' if it was written directly in machine code. :)

A first rate presentation.As an old boy that did repairs to an ATM that used ferrite cores for memory I really appreciated what went on back then. Thanks

Oh, shit! It's Moss from the IT Crowd but in real life! You'd better better mention Margaret Hamilton, Moss or we're letting Noel Fielding out of the closet!

one of my favorite talks so far

Towing the Lie....

I do not know if it is true, but I have read that according to estabilished procedures (performed in Apollo 10) during the landing the rendez-vous radar should not have been put in action. But Aldrin, an academic expert in rendez-vous, was all but sure that , in case of abort, the rendez vous radar could be switched on in time or be able to see anything, so he kept it on

Actually there was also a "fully manual" terminal phase of landing, P67, but no one ever tried to land by using it

Such a pity it was all a hoax. They never went to the moon and NASA have been fooling people since.

the best error code, error 0, the error handler has been called but no error has occurred :)

star ship does the same when it lands, it will fire a little bit to calibrate

we revisit some of the same problems today, i mean it's almost as hard to qubit to a perfectly pure ground state

He’s the type of guy that would wear an Anti static wrist band to a night club😂

For those who were captivated by this lecture about all the intricacies of the moon landing process I highly recommend watching the 20 minute real-time footage of the actual landing with listening to both Houston and Armstrong/Aldrin conversing. The video is titled Apollo 11: The Complete Descent.

Anyone know if Artemis will be using a similar verb/noun system like the AGC or is it all totally different now?

Great presentation, Well done!

Awesome and impressive restoration! These were pretty far gone!

Margret Hamilton's daughter often went to her mother's work and was allowed to play in a mock-up capsule that contained an AGC. At one point an alarm went off and Margret asked what her daughter had done and it turned out that she had started program 00 which basically meant that the Saturn was ready for launch (idle). Margret warned her superiors but they brushed it off saying that astronauts would never be stupid enough to do that. Here is what happend: kzbin.info/www/bejne/jZKYqWOKYtWYm5Isi=yKVtUI_-NUDnxnql?t=2559

When first looking at the machine I recognized parts that were identical to US Teletype machines used in the Second World War.

This guy smacks his lips like a hardcore meth user.

Brilliant presentation. Geniuses put man on the moon and brought him home.

Very low production value on this one. You guys really should try a little bit harder.

POLAND , Out of all of the allies are and were the only Country that was attacked by TWO ARMY'S , but yet when others talk about the start of ww2 about how the POL's lost in less then 3 weeks FORGET TO SAY that germ's had most all of its army nextdoor and the russins at their other door ALL FORGET TO SAY that 2 armys attacked them ,AND they are the only COUNTRY TO LOSE WW2, thanks to the cowards that didnt want a war with russia, even thought GEN. Patton warned them that THEY WILL be FIGHTING THEM in other wars. so they killed PATTON ,and left POLAND under russin rule .AFTER ALL THEY DID TO HELP WIN WW2. LOVE to ALL OF POLAND WHO HELP END WW2 and for getting out of the communist russia , now fighting a other kind of war with the e.u. trying to flood the country with walkers . STAY STRONG POLAND.

YEP, then blow 168billion of tax payers dollars in 3years, 50yrs later still nothing.. Nasa: Not A Secret Anymore, # Mind Control look it up 🤓.. just like rover on Mars touch down, 2010 press conference, how embarrassing.. seriously in front of million of people around the world then too be shattered on disappointed.. Well done and not too mention Adam stellzs

That's it. I'm closing my YB account. I can now say that I have watch the best video out there.

Excellent talk, I loved your explanation of the design and operation of the computer and also of the 1201 / 1202 alarms. The root cause of the landing radar "hardware bug" was that there was NO REQUIREMENT for phase synchronization between the 28v, 800Hz reference signal on the Lunar module Guidance Computer (LGC) on the one hand, and the 28v, 800Hz signal on an attitude control assembly on the lander on the other hand. The phase relationship between the two was random, depending on the instant of powering-on of the LGC and the phase of the other signal at that instant. When out of phase by around ~90 or ~270 degrees, counters in the LGC would be incremented 6,400 times per second, resulting in the 15% computer overhead that you talked about. AGC/LGC software engineer Don Eyles described this to us in person at MIT some years ago. He also provides details here (google: "TALES FROM THE LUNAR MODULE GUIDANCE COMPUTER" and scroll down to Figure 7), and also in his book "Luminary and Sunburst".

What a brilliant presentation. Absolutely fascinating. And great questions too. It can feel like panning for gold on youtube, but when when you find that big nugget you're hooked on finding the next one.

Thanks for Sharing! It was a wonderful DEC60 launch day @TNMOC - Thanks to Jacqui, Gavin, Brendan & Team!

Not buying a word of this, Lol.