How Does NASA Practice Landing on the Moon? - Smarter Every Day 252

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14 май 2024

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Комментарии : 4 тыс.

@smartereveryday 3 года назад

A huge thank you to everyone who supports on Patreon at www.patreon.com/smartereveryday!

@NegetiveRizz 3 года назад

o_O

@princesslemmy 3 года назад

👌

@princesslemmy 3 года назад

@@ikshwakgannoju2519 that don't matter

@magistermilitum6575 3 года назад

Sir, may I ask you a question? Lately you've been making videos about lunar landers and submarines, what are your thoughts on those topics and were the videos fun to make?

@efjayadi 3 года назад

you're welcome

@MaNNeRz91 3 года назад

"so it's like chlchlchclhckchl" "No it's more like psssh psssh psssh psssh" Engineers communicating....

@robertschnobert9090 3 года назад

Very accurate and relatable 🌈

@Sim.Crawford 3 года назад

Wait till you try to say thrust bearing, it's probably not child friendly.

@transsi 3 года назад

The thruster test sequence was more chlchlchclhckchl, though.

@TrainEnthusiast69 3 года назад

The frontman teaching the drummer his part

@calebeverest8378 3 года назад

@@TrainEnthusiast69 Sounds like “One” by Metallica. The part in the song where it goes “darkness imprisoning me, all that I see, absolute horror”

@jakemcmillian 3 года назад

We often hear about the everyday technologies that were born out of the space program, but we rarely hear about the ways animatronic dinosaurs have shaped the space program.

@thelog222 3 года назад

Cracked me up!

@mattcruse495 3 года назад

they re dinosaurs ! We can't give em credit! lol

@johndododoe1411 3 года назад

Reminds me of the spacecraft that evacuated dinosaurs in a Dr. Who episode.

@jonbar140 3 года назад

Is rocket fuel made from fossil fuel? In a way Littlefoot got us to the moon. Went and accidentally made myself sad with that comment

@johndododoe1411 3 года назад

@@jonbar140 Some is, some isn't. RP-1 is a special quality Jetfuel. Pure H2, pure methane and pure ethanol can be made either way.

@calebdoner 3 года назад

Only Destin can get equally excited about lunar landers and weed eaters...and then make all of us feel the same way.

@eirienhih 3 года назад

As well as iron eating magnetic worms 😅

@Ascertivus 3 года назад

*W E E D E A T E R*

@slazerlombardi 3 года назад

He's right tho. Farming equipment is amazing.

@mustachio2 2 года назад

I think that's really cool actually, how some mundane things in the real world work are actually truly fascinating.

@jacobshirley3457 2 года назад

L A M I N A R F L O W

@yeetmcmeat 3 года назад

The thrusters test firing before the flight is so satisfying, the sound itself is just awesome. 16:46 as an example.

@skrimper 3 года назад

It sounds like some wacky steampunk contraption

@lunareclipse07 3 года назад

It's called music.

@GeekyBrian96 3 года назад

Sounds like the start to a popular heavy metal song 😂

@jamieandrei 2 года назад

Sweet opening loop for a Kanye track..

@royharkins7066 2 года назад

Music ! Lol I thought it was Destin just playing around with an effect ! Wow 🤩

@Pwn3dbyth3n00b 3 года назад

Imagine the dedication it takes to have footage from 8 years ago and holding it just for the perfect video to put it in.

@rodchitate 3 года назад

What's amazing is that the video looks like it was recorded yesterday (the quality is quite good)

@mizzshortie907 3 года назад

Exactly why I am and will be a long term subscriber

@carmp3fan 3 года назад

There are videos about him getting a 45drives server for storing all the video. It’s not all that surprising.

@jared7606 3 года назад

I think NASA didn't let him publish the video before. So imagine calling NASA for 8 years to ask whether it's ok to publish this yet.

@hanro7430 3 года назад

Or he founded the footage again and decided to make a video about it

@StuffMadeHere 3 года назад

Very cool but so many questions! The biggest question on my mind is why numeric / software simulation is not adequate for developing and testing the control system? Relatedly, what is the rationale for using moon gravity for tests like obstacle avoidance / site selection? It seems like those systems would be totally orthogonal to the gravity situation (i.e. what the camera sees / choosing a site doesn't change with gravity). I know there must be some intricacy that I'm missing and inquiring minds want to know! My other question is why does the X axis point up. There must be a story there since that is obviously unnatural and an abomination :)

@stealth6403 3 года назад

hahah here before people notice u

@philipcooksey3422 3 года назад

My guess would be they were doing multiple tests while doing the obstacle avoidance, so collecting data for the 1/6 g in addition

@Vimarsh24 3 года назад

I was also wondering.. like why can't we just simulate everything. We have enough computing resources to do that.. Also the lander can easily do edge computing to figure out what to do based on cameras.. Definitely missing something

@oscassey 3 года назад

Simulation gives you confidence and is what allows you to proceed to these real-life conditions tests. And also consider that simulators could have bugs, outside does not have bugs (well, other kinds of bugs).

@thelog222 3 года назад

Nothing beats real test hardware and flight data! There's often some nuance or interconnection that you learn about. The intent of the program was to simulate everything as close as possible to flight so while you're right that testing things like hazard avoidance doesn't inherently require moon gravity, it was nice to get even closer to what the actual landing would look like. From what I remember of the axes decision, you roll about your X axis so it made sense. Landers are not airplanes!

@pissfiss 3 года назад

Destin is like the weird kid who is walking around recording everything on his camera on a school trip

@eskee1 3 года назад

Totally

@karizpe7506 3 года назад

Yep

@jacobshirley3457 2 года назад

The best science youtubers are eager children in adult bodies.

@TheFrostcave 2 года назад

That's a great description, don't frogot he just straight points a camera in the baseball sign stealing one he did with mark rober, I hope someday I'm doing something interesting enough to have him want to point a camera at it.

@Postghost 3 года назад

16:46 Darkness imprisoning me. All that I see, absolute horror I cannot live, I cannot die Trapped in myself, body my holding cell!!

@MerkeR__ 3 года назад

i laughed way more than i shouldve at this

@Happy_Shopper 3 года назад

Was looking for this

@kayson971 3 года назад

Is this from a song?

@Postghost 3 года назад

@@kayson971 it's Metallica

@Meowlenean 3 года назад

Can't tell if this is true or a dream

@plcflame 3 года назад

Control: "Let's test the system." Lander: "Silence. It's time to show you the song of my people."

@TeoTH80 3 года назад

The thruster produces some banger beats

@patrick1532 3 года назад

I was nodding my head along hahaha

@robinbennett5994 3 года назад

"Do be do be do Do be do be do Do be do be do"

@Bionicniko369 3 года назад

@@TeoTH80 I knew I wasn’t the only one who thought that was fire

@sailingeric 3 года назад

And that song is from Metallica

@TmsFin 3 года назад

When the small thrusters did their little firing tests before the craft was hovering it sounded like it's about to start a concert for us.

@hazgebu 3 года назад

sounded like "one" from metallica

@snork_games 3 года назад

On the second test, I heard them call it the "burp sequence", which I find funny. 18:50

@brantcarter5355 3 года назад

It's vibin tho

@mybackhurts7020 3 года назад

I started tapping my foot waiting for the drop

@michaelquinlan2121 3 года назад

They should dye the steam from the top thrusters to add additional drama.

@JBBrickFanatic 3 года назад

One of the things I love about Destin is he takes care of his content. He held that footage for 8 years, waiting for the right video. Love your work, keep it up sir!

@pumpgunranger2336 9 месяцев назад

Makes you wonder what he’s got squirreled away on his drives. I’ll bet theres an alien spacecraft walkaround video pending OPSEC clearance. 😂

@Angelusundertaker666 3 года назад

Destin: Shows an external hard drive saying "our footage from 2013 is in this". Linus (from LTT): Dies a little inside.

@redkb 3 года назад

I'm so glad you finally got to share this footage! What else have you been hiding from us?

@forkify908 3 года назад

Dude where’d your vids go?

@skm8838 3 года назад

@RedKB How is your cubing life going?

@aidanbritton5476 3 года назад

Dude sitting on a pile of good footage

@node_deer 3 года назад

Imagine replying to a RU-vidr and being mad that they don't upload anymore. They don't owe you videos guys, stop complaining lol

@wandrinsheep 3 года назад

@@node_deer imagine being this overdramatic to a simple question from a fan of said youtuber

@hatman4818 3 года назад

Ground Control: "Pressures and taps look good" Lander: *Proceeds to B E A T B O X*

@snork_games 3 года назад

On the second test, I heard them call it the "burp sequence", which I find funny. 18:50

@theaypisamfpv 3 года назад

someone has to make a beat or a song out of it, i was vibing to this sequence

@AR-fi9du 3 года назад

@@theaypisamfpv Babymetal Death has an intro that sounds EXACTLY like it

@stevenclloyd 3 года назад

@@AR-fi9du thx for the rabbit hole (edit: Can confirm it does sound like this. Kami band did it better )

@joancan665 3 года назад

@@stevenclloyd Get those thrusters a record contract

@TheFroggynator 3 года назад

18:49 That thing is so cool it has its own soundtrack before taking off. Sounds so action pumped.

@LordSparks 3 года назад

Seriously, this is one of my favourite RU-vid channels. Really glad Gav put me onto this

@davidlynch7666 3 года назад

“This will blow you up, right?” “It will melt your face.” SCIENCE!

@0xf7c8 3 года назад

Very funny how he said "melt your face" without stopping being serious.

@gu4xinim 3 года назад

@@0xf7c8 because it will literally melt the face.

@0xf7c8 3 года назад

Yup. Did you see breaking bad? The tub part? Same stuff.

@vigilantcosmicpenguin8721 3 года назад

That's what makes it cool.

@kaktus8669 3 года назад

And earlier (around 3:05) they said that it's a green fuel and good for the environment. 🤔

@__wolf__9020 3 года назад

16:46 cool beat

@AA-zi1lv 3 года назад

This comment will have 1k likes

@Anon_581 3 года назад

again at 18:50

@tumbsor 3 года назад

Those we're my favorite part of the whole vídeo!

@B0risB 3 года назад

Yea lol

@theFrozenLiquid7 3 года назад

im hearing a sick metal riff

@GuidoHaverkort 3 года назад

Everyone: "Mars" Destin: "But what about the moon?" Everyone: "Go on.."

@vigilantcosmicpenguin8721 3 года назад

The moon must be jealous; it was getting used to all the attention it got in the spotlight before Mars stole its thunder.

@Nelivitone 3 года назад

I just have to say that your videos have really risen to another level with these sea and space videos!

@AlexRobertskd8edr 3 года назад

Linus just died a little when he saw that portable hard drive.

@blablub2402 3 года назад

Was looking for that comment

@BryanPacker420 3 года назад

More like PTSD flashbacks to sorting out that exact hard drive while he was there

@AlexRobertskd8edr 3 года назад

To be fair, it became obvious very quickly that the storage server did not have nearly enough capacity for all the footage Destin has.

@juliankandlhofer7553 3 года назад

@@AlexRobertskd8edr destin could probably fill an entire backblaze datacenter with all the footage hes sitting on 😂

@Mike__B 3 года назад

Nah... everything was on the server, that was just reminder of old aka a prop for the video. I mean who doesn't have a a box full of CDs and/or floppy disks that you never plan on ever using again, but still keep them anyways.

@mikejefferys2528 3 года назад

I'm not a rocket scientist but I can understand this format as it's broken down to easy to understand language I'm grateful for all the time and effort you put into this series and can't wait to see the next installment

@_sticks_ 3 года назад

Rocket science is easy, the engineers hype it up for clout 😉

@ryanritter7814 3 года назад

@@chrissi.enbyYT yep!

@Sp00kq 3 года назад

@@chrissi.enbyYT not sure if it'll make it to orbit? Moar boosters

@larcomj 3 года назад

I've been following this channel since it had sub 1mil subs. its crazy to see it explode. im happy to see this type of content taking off and exposing people to the amazingness that is STEM. Keep it coming Destin!!!!

@ueehurstonsecurity8887 2 года назад

Thank you for all of your work Destin

@andrewmarthie5062 3 года назад

The pre flight thruster sequence was so cool

@pdxnate3314 3 года назад

Yeah. The first time I thought it was music that Destin had edited in. It got me pumped.

@twb7691 3 года назад

@@tophan5146 16:45

@twb7691 3 года назад

@@pdxnate3314 You got to know that the more musically inclined scientists would love to run their favorite song thru the thrusters.

@naughti_penguin2340 3 года назад

amogus

@laughingdev4119 3 года назад

The beat was so pog You could definitely make a song out of that

@nathanvalley7995 3 года назад

Like how he says that wasn’t “incredibly impressive” and his buddy just smiles because they both know what Insane amount of work it took to go or for 7 seconds haha!

@namenloss730 3 года назад

I do research in computer graphics and I can tell you that's very common. A lot of what we do gets a "Is that all?" or "Seems easy though" from laymen. I actually try to help my colleagues on that because they'll go on and on about how great what they did looks and they sounds like they are ranting about something super easy

@michaelquinlan2121 3 года назад

@@namenloss730 'Making the pixels dance' is harder than it looks.

@Cheesus-Sliced 3 года назад

@@namenloss730 the problem is, a lot of people don't understand how much harder it is to make something self sufficient without our constant input. It's very different from making something people can control. This lander, for instance, like they said only did the little test to make sure it was actually functional. The action itself was underwhelming, but the fact that machine was capable of doing that test with only a "start" input is spectacular

@namenloss730 3 года назад

@@Cheesus-Sliced a friend of mine works on rendering glints and glitter efficiently and realistically. Unless you have been explained in detail how complicated it is, it looks like nothing. I'm sad for him sometimes because he is super passionate and smart but he works on something inherently underwhelming to most

@Cheesus-Sliced 3 года назад

@@namenloss730 is that for animation or VFX?

@BrianK04 3 года назад

how could the camera's see where to land when the thrusters created cloud beneath it? Also, does the EGCT gimbal to always point down during tilted maneuvers?

@quadrupleheart 3 года назад

Exactly the questions I had!

@juzoli 3 года назад

Radar can see through the dust

@skrimper 3 года назад

@@juzoli lidar too. I skipped all the technical bits so idk the tech on board

@juzoli 3 года назад

@@skrimper Lidar is laser, which can be blocked by dust. But lidar = radar, only with different frequency.

@CLipka2373 2 года назад

@@juzoli Actually, whether laser can be blocked by clouds depends on the wavelength of the laser, the type of clouds (dust vs droplets) and the size of the particles. For example, if we're talking about fog clouds, infrared laser could still work; and Lidar is in fact typically outside the visible spectrum (for that very reason, among others).

@res00xua 3 года назад

Gave Kiwico subscription to a friend with 4 sons and they love it. Each of the bus gets to work with Dad on a box. I got such a nice thank you note from them and likely will renew this next year.

@JoshLoweSpace 3 года назад

The Mighty Eagle has a good beat to it...

@carolinekennedy8773 3 года назад

lol it was named after Angry Birds...

@Weretyu7777 3 года назад

It did sound amazing. Petition for someone to remix that beat.

@im.maxmou 3 года назад

@@Weretyu7777 youtube is not letting me post the link, it's in my profile, hope you guys enjoy it :DD

@dominikpfleghaar5091 3 года назад

@@im.maxmou Very much so! Big thumbs up for that! :-D

@evlson123 3 года назад

@@im.maxmou I was hoping I would find a remix of the system pre-tests, thank you.

@POTThaesslich 3 года назад

Next Week: Destin shows Super-8 footage of his dad interviewing Neil Armstrong in the white room.

@vigilantcosmicpenguin8721 3 года назад

What if Buzz Aldrin showed up in one of these videos? That would be cool.

@KororaPenguin 3 года назад

And if the Cleveland Indians do decide to change their team name, I would recommend the Ohio Armstrongs.

@nastyboy600 2 года назад

i love everything about you . the questions you ask , the drive you have to bring knowledge to the world and all of the great impacts you bring to earth and living beings. Its such an inspiration if I became half the man you are i would be happy and so would my family . Much Love & Thank you !

@TimeBucks 3 года назад

amazing footage, thank you for sharing

@ooghaboogha4362 3 года назад

Welcome

@lillyanneserrelio2187 3 года назад

Wow this guy has the coolest job. Submarines, nasa probes, he gets to see it all!

@SquattingSamurai 3 года назад

Destin: “You are smart, you know what’s about to happen” Me, who has no idea what’s about to happen: “oh yeah man for sure”

@robertlapointe4093 3 года назад

I'm thinking string-trimmer jousting in slo-mo.

@Skraeling1000 3 года назад

@@robertlapointe4093 I'm wondering if a watermelon will be involved.

@n_hotts 3 года назад

He’s had a small series going on about different weedeater line types. Looks like he’s about to put them up against each other to see which is the strongest.

@pinebearclub 3 года назад

Still have no idea, must not be THAT smart...smh.

@martiddy 3 года назад

@@Skraeling1000 Definitely!

@hallquiche Год назад

This is so unbelievably well explained. It all made perfect sense, even to an economics student like myself who really doesn't have a strong foot in mechanical engineering.

@erwinbordallo 3 года назад

Thanks, Destin, for all the great videos you provide. I'm intrigued every time I tune in! Keep up the fantastic work!

@Rocketsmemes1 3 года назад

Destin in 2050: here is my 2020 collection of covid and Area 51 footage.

@anwar4227 3 года назад

Never gonna give you up

@sheikmohamedamanulaa3898 3 года назад

Never gonna let u down

@walangchahangyelingden8252 3 года назад

Why did they not release this footage sooner? Also... We're no strangers to love, you know the rules and so do I.

@mikethechemis 3 года назад

Never gonna say goodbye

@Rocketsmemes1 3 года назад

@@mikethechemis never gonna tell a lie or hurt you

@andrewphillips4381 3 года назад

That sick beat from the startup sequence at 16:45 needs to be a song.

@justinfernandez1156 3 года назад

Have you heard One by Metallica my friend? There is a part in the song using almost the exact same beat

@nukedukem6 3 года назад

How bout 2

@mateo130 3 года назад

@@justinfernandez1156 A bit faster though but good analogy :D

@Ascertivus 3 года назад

Yes!! I _just_ commented about that.

@umairrizvi 3 года назад

Sounds to me like start beat of Sunday bloody Sunday

@logawi 3 года назад

Thanks for the digging this footage out of the archives! Someday I hope you'll consider doing a video about the S-IC test stand that provides such a stunning backdrop for the test footage. I would love to see that!

@rogerbeck3018 3 года назад

i have watched this AGAIN, it is brilliant. Thank you Destin.

@geezlouise420 3 года назад

I can't believe that lander hypes the lift with that cool beat from its thrusters(?)

@eideticex 3 года назад

Line priming and testing. Pretty sure if it didn't do that, no dance.

@snork_games 3 года назад

@@eideticex Yeah, I think so too. Gotta clear/prime the nozzles. In the second test, I heard them call it the "burp sequence", which I find funny. 18:50

@leonardwaga 3 года назад

I replayed it multiple times, so satisfying.

@thespacetunnel3617 3 года назад

16:45 When you wanted to be a music producer but your parents forced you to become an aerospace engineer.

@kennethchristiansacramento8492 3 года назад

15:09 when everyone's busy dreaming to go to moon, it's me in red just like chilling and watching them in virtual reality

@spencereades 3 года назад

Man, shout-out to the red guy eating his chips and low-key stealing the show.

@peterparker9286 3 года назад

2 analog computers a bag o chips and a microphone where it's at. I think this tech predates the supposed moon landing X UP UP ANF AWAY

@joeljentelson3810 3 года назад

I got my 1st KiwiCo box today on your promo. Thanks.

@Mrvinoy 3 года назад

Chapter 1: How to talk like destin Yea yea Ahaa ahaa Gotcha gotcha 😂😂😅

@SK83RJOSH 3 года назад

"I'm really excited about it" "Amazing" "So it's like this term we both know?"

@issipnoodles 3 года назад

"wow"

@rencyvarghese8792 3 года назад

Lol facts

@timbushell8640 3 года назад

... and way way too much 'awesome', but hey, a yank what can one say. : )))))

@charliedulol 3 года назад

roger roger

@weekendsrule33 3 года назад

Can we talk about how that lander could easily land a side gig as a club DJ with those start up beats?

@stucorbishley 3 года назад

This is amazing, feels like quite a privilege having this explained so clearly..

@st3althyone 3 года назад

Clever as ever Destin, and I agree with you that there’s no substitute for hands on training when it comes to things like these as you never know when hardware can fail or make a mistake. It’s essential that our astronauts going to the moon be prepared for every and any situation that they may encounter, there’s just no excuse for doing it any other way.

@dachosenone207 3 года назад

I imagine that the future astronauts will say on an interview "Shoutout to Destin of SmarterEveryDay for inspiring me when I was a kid"

@Shotblur 3 года назад

Repping Haruhi in 2021, nice Nagato is still best girl, though.

@stephenbeck7222 3 года назад

There are definitely interns currently at nasa who watched Destin in high school, just simple probability related to Destin’s popularity.

@stephenshivers5150 3 года назад

I'm so glad this footage is finally on RU-vid. I remember eating lunch with you guys after this and then later Logan taking my girls and me through some behind the scenes at NASA. It was great.

@thelog222 3 года назад

Thanks Stephen! Always love giving tours.

@peacefulentropy8365 3 года назад

I'm curious about how you were involved in this process. What were you doing during this program?

@stephenshivers5150 3 года назад

@@peacefulentropy8365 I wasn't. I was actually working on something else with Destin, or rather he was working on something for me. Meeting Logan was just bonus.

@peacefulentropy8365 3 года назад

@@stephenshivers5150 That's awesome. Hopefully, we get to see the work you were involved in some time in the future. ;) Unless it's already published, in which case I would love the link! (I must've missed it.)

@Valkyrie12311 3 года назад

You are so good at asking the right questions. I love you're videos

@Veptis 2 года назад

The burp sequence? Is such a fascinating sound - I had to rewatch the video.

@danielnewton2390 3 года назад

"Hydrogen Peroxide is harmless." "This will melt your face." 🤔🤔

@dkecskes2199 3 года назад

As with any substance, the amount and location it is administered matters as to what it will do. I'm also guessing the substance they had in their tanks was a little stronger than the 3% hydrogen peroxide to 97% water solution in the brown bottles in the drugstore.

@Kycilak 3 года назад

@@dkecskes2199 Yeah, they said it was around 90% peroxide IIRC.

@Melw44 3 года назад

@Chess Rockwell The same stuff just way stronger and pure.

@PassifloraCerulea 3 года назад

Well, the main alternative, various hydrazine compounds, are super nasty. They can ignite on contact with your person, mess up your lungs, cause kidney or liver failure, and are carcinogenic. Anyone handling the stuff (or getting near a vehicle that has used it) has to wear a chemical suit with independent oxygen supply. They're more energetic than peroxide, but unless you really need that it's not worth it.

@Chasmodius 3 года назад

The propellant I use in my rockets is almost perfectly safe: a combination of pressurized gaseous nitrogen and oxygen (and some other things) and H2O. But I suppose even that could kill you if you got enough of it in your lungs!

@GateGeek 3 года назад

16:45 That lander is about to drop the sickest new album of 2013

@wellbi 3 года назад

I actually downloaded the video and sampled it to my personal sample library.

@vikio452 3 года назад

I literally thought that dramatic soundtrack music was starting there. Was confused when it stopped and had to watch that part again keeping in mind that it's the sound of the lander test!

@GateGeek 3 года назад

Or perhaps heralding the arrival of some Winged Hussars.

@dileejag2205 3 года назад

it was just like a train in India

@chris.eskimo Год назад

I agree. There needs to be an instantaneous human override. Or, at least human input 'adjustments'

@TheLastDansMusic 3 года назад

I am so so grateful for your channel Destin. Amazing. Thanks dude.

@mattw.6726 3 года назад

I love "Introducing attitude disturbance" as a technical term. It's almost as good as "sudden deconstructive lithobraking". Almost... XD

@Cheesus-Sliced 3 года назад

I'm partial to "rapid unscheduled disassembly" myself

@DABrock-author 3 года назад

Or the ever popular “Engine-rich exhaust”.

@Cheesus-Sliced 3 года назад

I feel it's prudent to mention why "attitude disturbance" is a term. In avionics, "attitude" refers to the way a craft is facing vs the way it's moving. It's a very different definition to what people typically use the word for

@RazsterTW 3 года назад

When they tethered the Mighty Eagle to the ground cables, they used Screamers which are used for search/rescue and rock climbing. A shock absorbing sling designed to reduce peak loads in any climbing system.

@user-mr1um1cg5v 3 года назад

You’re right to the point: we will always give routine tasks to robots and software but human control will remain part of our life and exploration when it comes to anything out of the ordinary, whether it’s 50 years from now or 5000.

@res00xua 3 года назад

Gave Kiwico subscription to a friend with 4 sons and they love it. Each of the boys gets to work with Dad on a box. I got such a nice thank you note from them and likely will renew this next year.

@ohtych1004 3 года назад

15:11 *builds a fricking lunar lander simulator* *at same time hold phone like that*

@johndemeritt3460 3 года назад

I love redundancy! There's nothing like it when it comes to saving a sortie/mission and the primary system goes TU. But redundant systems are only as good as the operators who recognize when a system is not operating properly. Remember a French Airbus 320 that went down in the Atlantic a while back because someone failed to turn on the pitot heat? Too much dependence on the automated system is what that came down to -- or because. So redundancy coupled with LOTS of pilot training is a GOOD thing!

@robbriley7437 3 года назад

When the lunar lander is playing One by Metallica, you know it's good.

@Bigjoeffemt 3 года назад

I was thinking the same thing!

@eross21 3 года назад

is that on purpose... because it’s awesome

@wavion2 3 года назад

Would be funny (and sad) if this video gets copyright claimed.

@zzztek 3 года назад

I love seeing the videos that have the actual "worker bee" being interviewed and doing the demo rather than have a "tie" demo something they really do not know. Thanks!

@cjtramm8 2 года назад

I got the kiwi co boxes from you years ago. They were so great. My grandsons loved them and built so much stuff. Thanks Smarter

@KarldorisLambley Год назад

Did destin used to be your postman?

@Dalec81 3 года назад

I have to say as a fellow southerner; It instills a certain amount of pride when I hear someone with a very country accent talking nerdy.

@kushmandey6880 3 года назад

1:42 Early 2010s, sounds so weird now.

@1nt3rl0ck 3 года назад

how was your 2020 party ?

@Frank183847572828 3 года назад

Officially supported with a thumbs up and a subs. Keep on Truck'n Destin.

@davidesonzini1929 3 года назад

16:46 Everybody gangsta till the spacecraft starts beatboxing.

@Scanlaid 3 года назад

"Introduce an attitude disturbance, I have to do that with my kids once in a while" 😂😂😂😂 hilarious, sensible dad chuckle

@efotfilmwilliamostman6681 3 года назад

I dig the sick beat at 16:47. A real banger!

@vamp5527 3 года назад

Som en hund

@tonysuda9066 3 года назад

@unbelver 3 года назад

Woo! Morpheus got a mention! That was a fun project. I was involved via JPL with ALHAT, the hazard avoidance sensor on Morpheus. Yup, we're all still working on Autonomous landing technology. The most recent we've all just seen with Mars2020's Terrain Relative Navigation. Hazdet is also continuing to be developed.

@Dvpainter 3 года назад

I feel like you were very excited to finally be able to use footage from that experience

@regolith1350 3 года назад

Destin: you’re smart. You know what’s about to happen. Me: Still me:

@abhigyanmohanty7858 3 года назад

Lmfaoo

@changjsc 3 года назад

I’m still wondering

@SoybeanAK 3 года назад

He's gonna revisit the weed trimmer series... by filming the interaction of strings in motion against each other, on the Phantom!!!

@johnmiller1015 3 года назад

They look like battle bots

@phosphorus4 3 года назад

@@SoybeanAK I was like what's the thing in the middle…

@justincarawan-carawanco.pu1639 3 года назад

16:53 Nice beat. I half-expect some to remix this into a music video.

@EdGrasmann 2 года назад

Hi Destin, thank you for all your great videos. Will you be having more on the Coast Guard?

@jackschoonover6418 2 года назад

Wish granted

@Gottaculat 3 года назад

If there's one thing NASA has demonstrated, it's that things can and will go sideways at some point. It's not "if" something will go wrong, but rather "when" something will go wrong.

@jerrywu615 3 года назад

24:11 Destin: "... if stuff goes sideways." SpaceX Starship: "Am I a joke to you?"

@nhwilkinosn 3 года назад

The perfect example as to why manual control and someone in the seat is important

@philipcooksey3422 3 года назад

Just completely different strategies. Spacex wants it to be entirely autonomous so having a human in the loop would ruin that. Also with their rapid prototyping strategy the data they collected was more than worth the cost of the damaged starship

@nhwilkinosn 3 года назад

@@philipcooksey3422 I'd rather have a safe craft than a "strategy" he's living life like a video game. Rocket blows up, reset, try again. I guess that's a fine strategy for testing, but I'm sure that if there was a multi million dollar payload on that, I'm sure those people wouldn't appreciate their stuff getting blown up and being shrugged off in such a manner.

@andrxw8097 3 года назад

@@nhwilkinosn to be fair, rockets are meant to be "disposable." They don't expect to get rockets back after they launch them. SpaceX is changing that, making it possible to reuse them

@philipcooksey3422 3 года назад

@@nhwilkinosn will they're using this method for development, yeah of course if they only had one go at it they wouldn't use this development strategy. Different strategies have various pros/cons. Personally I think rapid prototyping is developing the technology faster so kudos to SpaceX for having the funds to execute it Edit: you also have to factor in that nasa is government money and SpaceX is privately funded. Government money doesn't really like large failures such as a starship explosion

@bobbailey4954 3 года назад

Another fine video thank you Destin

@markusthl 3 года назад

What you say around the 23:00 timemark is soo important. It's exactly the same with the ongoing automatization in airplane cockpits. Pilots lose their flying skills and if an emergency situation occured where they have to take over the controls because the software failed, it will end badly...

@danny80268 3 года назад

That thing "lands" a sick beat every time it starts. :)

@iamhouse116 3 года назад

I found this just as it was posted and I'm really excited to learn more about the future lunar missions

@willscott2498 3 года назад

Not even subbed smh

@alfonsofernandezsola2629 3 года назад

@israelkravtsov 3 года назад

@@willscott2498 yes really smh

@israelkravtsov 3 года назад

@@willscott2498 but it good the vid get recommended

@keithbrown2458 2 года назад

I loved watching this a second time just as much as I did the first wonderful thank you

@natebaker8896 3 года назад

Great thoughts on the pilot needing stick time before flying. I think an likely unrecognized but important aspect of the LLTV was that it DID task saturate the pilots; this way they understand how to maneuver the craft if they get overloaded!

@LieutenantNuggets 3 года назад

I can't believe you've had this footage for years. It must've been so tempting to upload it in the past

@alexdumbell9485 3 года назад

I loved the submarine series cant wait for this one

@masterman1502 3 года назад

This one is so much cooler because people aren't as secertive as in military

@max_kl 3 года назад

@@masterman1502 And it's also about exploration and science instead of advertisement for the military and tools for killing people (even though the technology is very interesting)

@peterreed2685 3 года назад

Love the videos. Mike Patey is using your sound bits on laminar flow. I thought, along with alot of others on his channel, that you two should collaborate on some videos. His videos on building and designing aircraft are amazing. As are yours.

@mateo130 3 года назад

You never stop amaze me with this childish admiration towards science and all these small/simple things which would change our life eventually. You are still the best after so many years Destin.

@carnyzack 3 года назад

Yo the beat at 16:48 is fire! 🔊 🔥

@Rooster1172T 3 года назад

dude@! just commenting asking someone to sample it and make a dope tune! haha

@SoI_Badguy 3 года назад

Metallica - One

@my3dviews 3 года назад

If this was the 1960s, Neil Armstrong would be saying "where's the seat"? :-)

@ImieNazwiskoOK 3 года назад

Engineer: To heavy. Seat go YEET!

@KJ-1271 3 года назад

I love that little beat! I was dancing to it. The small stuff like that are the best!

@dunkie976 3 года назад

Fantastic vid, as usual. I love your presenting style and content. BUT what on earth is the changing light thing on the top right corner of your world map?

@dondrap513 3 года назад

17:00 - that thing was laying down a pretty good beat.

@YetiThaGr8 3 года назад

I was lowkey grooving with the lander. That thing has rhythm!

@keithbrown2458 3 года назад

Fascinating video I get real excited about this stuff my dad let me stay home from school to watch the first moon landing I can’t wait to see it happen again thank you so much for this video

@jeromethiel4323 3 года назад

Somebody is going to take that pre-flight thruster test and use it to make music. And i want to hear that! Such a cool rhythm.

@patryklau 3 года назад

15:09 - you know it's another day in the office for someone when he's working on some chips while everyone's looking all busy 🤣

@rnzafdude 3 года назад

I’m fairly certain that every aviator can agree with me: More complex systems = more potential for failiure. Autopilot that can do an autoland is great, until it fails and you need to take over, with the shock factor of realising the system failing, at 125ft. NOTHING will replace seat time.

@MillionFoul 3 года назад

My rationale on this is that if we've completed hundreds of thousands of CAT III automatic landings without issue, but the aviation safety community still feels it should be done with at least two redundant autopilots with at least one human in the loop monitoring the system, we probably shouldn't have a shallower safety margin on the moon.

@johndododoe1411 3 года назад

Also, complex pilot assist systems tend to add unmanageable cognitive load, as seen in spelling autocorrect and various computerized aircraft that flew their pilots into the ground.

@rnzafdude 5 месяцев назад

The latest video reminded me of this comment I made 2 years ago. Thank you for mentioning to the stakeholders all the points I wanted to remind them

@CLipka2373 3 года назад

16:46 - Okay, now that's officially amazing! Someone's gotta tell Martin from Wintergatan to take one of these on his MMX world tour.

@yahwea 3 года назад

very clever solution, and well explained

@Stellar-Cowboy 3 года назад

Hands down the best science channel with Veritasium You can’t change my mind.

@ashraf5151 3 года назад

Mark rober too

@Stellar-Cowboy 3 года назад

@@ashraf5151 oh yeah how could i forget

@YourMJK 3 года назад

Applied Science, Stuff Made Here, minutephysics. And of course Brady Haran's channels.

@Stellar-Cowboy 3 года назад

@@YourMJK stuff made here isn’t reaaaaally science is it? It’s more like a fun projects sort of thing. Don’t know the other two.

@YourMJK 3 года назад

@@Stellar-Cowboy Fair enough, but so is Mark Rober I'd say. You really have to checkout Applied Science, it's basically what the name says and he does some really interesting stuff.