The physics of it all is just mind boggling. Setting that up to land autonomously and sticking it is beyond belief.

@steveswhirld

3 жыл бұрын

i know really ; its totally unbelievable......heh

@scorinth

3 жыл бұрын

It's actually not that bizarre. The field of robotics is getting more advanced at a crazy pace. People have got autonomous flying machines that can be held in one hand these days. Granted, there's no GPS on Mars, so there's that... I really want to read about the details of the descent guidance system if I ever get a chance.

@Legofodawin

3 жыл бұрын

its not rocket science mate ;P

@Aiden-fk6xj

3 жыл бұрын

Just wait until we completely master rover landings. That's when its going to get really interesting. ( though it is already )

@chrisgould101

3 жыл бұрын

I think these formulas are found or, derived from helicopter propulsion dynamics

I just watched a video of a spacecraft landing on another planet for real and not in a movie.

The science and engineering behind this is awe-inspiring!!!

@chrisgould101

3 жыл бұрын

Balloon come down, go kart drive

8:19 “As the engines have been on for a long time, they get really hot.” This is the insightful kind of commentary that I came here for. ;) Seriously, though, this was incredible. 👍🏻

@Zarcondeegrissom

3 жыл бұрын

yeah, that's why I usually look for the MCC-only-audio, can't stand some reporters stating the obvious at times if not insulting when they state what we can see with our eyes. This I guess was a press briefing and maybe they had a stack of questions emailed in from kids they were answering as well (or reporters that know nothing about space), so eh. at least the videos were cool to watch.

THIS IS TRULY A GOLDEN AGE & A RENAISSANCE WE ARE LIVING IN FOR MANNED & UNMANNED SPACE EXPLORATION ! ! ! 👍👍👍👍👍👍👍👍👍👍👍👍

@doozy284

3 жыл бұрын

kzread.info/dash/bejne/k4VrwZueeaTShJc.html

This should be all over the news. It isn't, sadly. How times have changed.

@risenfromyoutubesashesagai6302

3 жыл бұрын

News? More like "news." Never skimp on the quotation marks... they're not news at all, only script acting propagandists.

@Valkyria121212

3 жыл бұрын

@THE PEDOPHILE EXPOSING BOUNTY HUNTER you sound like a very unpleasant person. If there is something wrong with children and young people, it is because our elders failed us.

@trinayanakaushik811

3 жыл бұрын

Politics have taken over news. It's terrible.

@sabretom7594

3 жыл бұрын

They should have painted the rover black.

@senna138

3 жыл бұрын

Misplaced priorities is the way of the future

It's so crazy how calm he explains it :D scientists... I am just so excited! I even put epic music under the footage to celebrate the moment! awesome times!

@fordiejones3649

3 жыл бұрын

wow! love the footage with the music

They have captured high definition video of a planet millions of miles away and relayed it back to Earth. If that's not mind boggling, I dont know what is.

It’s beautiful when a series of complicated actions, any one of which could go wrong, line up and go perfectly like this.

The video from the upload camera looking up at the decent stage is the most amazing piece of video I have ever seen in my life. I legit teared up at how incredible it was. The download camera video is pretty incredible in its own right, but there is something about watching the decent stage lowering down the rover, cutting the cables and flying away and knowing that it's happening autonomously at a distance of 130,000,000 miles is just awe inspiring.

@AndyHappyGuy

3 жыл бұрын

I wish the camera on the sky crane filmed till it crashed.

@nickg5156

3 жыл бұрын

@@AndyHappyGuy That would have been cool, however it would have been impossible. The video from the sky crane was recorded directly to the rover's memory. Once the umbilical from the sky crane to the rover was cut, there was no way to actually record more video from the sky crane, or send it back to earth. They did however use the rover to capture a few frames of the dust and debris kicked up by the sky crane's crash, and the MRO was able to get a few extremely low detail images of the crash site from orbit.

@AndyHappyGuy

3 жыл бұрын

@@nickg5156 ah I get it now. I wonder if they could get the skycrane to transmit the video to the rover.

NASA is spoiling us with these cameras from all different angles.

@bird271828

3 жыл бұрын

Yes, you are quite right. I was expecting NASA to have a few extra cameras already on the surface of Mars, shooting the landing from a totally different angle😉 But the footage they already have is out of this world.

This is almost magical ! ! ! Truly O-U-T-S-T-A-N-D-I-N-G achievement & a triumph of technology & inspired innovation ! ! ! Terrain Relative Navigation System & all systems performed flawlessly ! ! ! I am in awe of the scientists & engineers at NASA that can pull off a phenomenal feat like this ! ! ! Engineering at it's best ! ! ! 👍👍👍👍👍👍👍👍👍👍👍👍

@abvmoose87

3 жыл бұрын

They basically did this in 1997 but its cool youre giving this 50 million usd / day funded government agency so much credit for doing the same thing they did 25 years ago with slighly updated tech. Who doesn’t witness the ”sky crane” and think ’truly outstanding’ it sure is a ’phenomenal feat’.

Incredible!

Such clinical precision deserves huge applause.....

It is amazing this happened on that lil orange dot in the night sky. (11 light/minutes away).

Wow that was 10 minutes? It felt like 30 seconds... dam

@indrasirigi6935

3 жыл бұрын

Its 7 mins bro😉

@davulcu64st

3 жыл бұрын

The last scene is not clear.. Cant see anything

@firstlast9731

3 жыл бұрын

@@indrasirigi6935 I thought it was 9:58. b r u h

@firstlast9731

3 жыл бұрын

@@davulcu64st Its dust. b o i

@AndyHappyGuy

3 жыл бұрын

@@davulcu64st what were you expecting? The dust to magically not appear?

Physics... The key of possibility. Landing of Perseverance on MARS is just amazing .

The video is outstanding! It was even dramatic at the end!

It's crazy that we have actual video footage of a different planet, it's not long until we can actually witness livestreaming from Mars

@steveswhirld

3 жыл бұрын

its not real for fucks sakes

@softdrink-0

3 жыл бұрын

@@steveswhirld it’s real for fucks sake

@steveswhirld

3 жыл бұрын

@@softdrink-0 i watched it again and yep its real alright ,real fake

@scorinth

3 жыл бұрын

@@steveswhirld What makes you say that?

@steveswhirld

3 жыл бұрын

@@scorinth my mouth, of course

Excellent commentary! No drama; just the facts! Professional!

It was not a landing, it was an art

Well done to all the team at NASA!! just brilliant guys and thankyou😊🌈

This is just phenomenal history making video here, yet it is given less airtime than it deserves, and was even trivialised by some news readers here in Australia who just couldn't resist reducing it to an opportunity to have a good laugh and a joke. Thank you NASA for this!

That was the best and coolest thing what I watched after descending of Apollo 11. Sensational footage. Thanks to that phenomenal ,best in the World team.

Congratulations to all....a job well done! Look forward to the next phase of exploration!

Mind blown. Incredible. I cannot stop watching this video. I've followed this mission from day one and NASA delivered. I'm so excited for what else this mission brings. RELEASE THE HELI muhahaha.

incredible, brilliant, awesome and inspiring

Now that’s how to get it done. What an amazing landing sequence. As a UAV pilot I’m really keen on seeing the flight videos from the Mars copter. Great work

I can't imagine how much percentage of error that could happen on perseverance's descent stage. The complexity of science and engineering behind this made it seems so easy to maneuver and it landed perfectly on the surface of Mars. Im just in awe. Im so proud of all the engineers and people behind the Perseverance Rover. Geat job.

Simply, amazing.

Incredible!!

I was so scared to watch this video for the first time so worth it !

Given the gravity of the mission, I suppose it's relative.

For the first time watching a video of a landing on another planet!😍🔥

Epic video. Loads of love from 🇮🇳.. 👍

This is just so damn cool!!! Can't wait to see more

Salute Guys, you did a great Job!!

Amazing footage...wow

AMAZING..

This is awesome and clear video

Truly amazing

Everyone at NASA, JPL and all subcontractors deserve a firm pat on the back and a “job well done,” truly outstanding!

Brilliant.!!!

Thanks for the info mr. Hikaru nakamura..

Impressive footage!

Thank you NASA! This is really out of this world!!!! Superb snd hats off to the team!!!

Unreal!!!

Fantastic #Nasa Team

Amazing👍

Where you shoot this? In alaska or sahara decerts?

Awesome unbelievable

🇨🇦 WOW WOW I’m 67 thank you 🙏

Incredible; which makes it hard for me to have to tell you the sound needs attention, it's breaking up here and there.

Perseverance benefited from spare hardware and "build-to print" designs from the Curiosity mission, which helped reduce development costs and saved, "probably tens of millions, if not 100 million dollars" according to Mars 2020 Deputy Chief Engineer Keith Comeaux. I read alot of Russian hate comments on these threads. It is a shame we all can't just get along. None of us would have gotten this far if Sputnik would have turned into a inter-stellar war. LOL! You started this, forgive us for taking it to the next level. As always you are welcome to join the party. Love from America, and Canada, France, and many more... you get the picture, and now the video.

Fantastic Mission....I’ve always wanted to see the precision to the flight and the landing. Lot of hard work of thousands of people to pull it off. Dave Beshore Retired Major USAF SPACE COMMAND

The sky is looking pretty blue

@SimonSenaviev

3 жыл бұрын

It is pretty blue, even the sunset on Mars is blue while ours is orange

@orionsuniversepart2932

3 жыл бұрын

Cool!

@jasonbroderick3578

3 жыл бұрын

@@SimonSenaviev except the fact the rover didn't land during a sunset

@GuyDudeman

3 жыл бұрын

@@jasonbroderick3578 A bit of googling would explain that the sky is blue closer to the sun and more red the further away it is. You can clearly see the intense reflections on the sky crane suggesting that the sun would be visible. The 'blue' is also due to the dust particles permeating in the atmosphere, and best believe that they would interact more with the suns light when a bunch of rockets are creating a dust storm

@Bryan-Hensley

3 жыл бұрын

Mars has an atmosphere how do you think the parachute worked?

*Interesting AF !!!*

You guys must be " over the moon " pun intended .This brings me back to the first lunar landing .to have gone so far since the Wright and other innovators of flight is almost a miracle There is only one limitation to what can be achieved! Imagination! Reach for the stars , thank you all for showing the world what can be done TOGETHER , !

This is flexing towards SpaceX haha :) In seriousness though, this is really an extraordinary feat, congratulations!

A Freaking AMAZING NASA!!! BRAVDO!!!

This is so cool. Wonder what the up link and down link speeds are. This video download may take very long time if down link speed is poor.

@bobbyb42

3 жыл бұрын

I heard somewhere that it is like 2Mbps, so it's fairly slow relative to speeds people normally see on Earth. That's why we didn't get all the footage and pictures immediately after the landing. They have to use their bandwidth wisely and can only send a small amount of information at a time.

My question is where does that sky crane goes after landing the Rover ❓ ❤from 🇮🇳

@andrewhillis2269

3 жыл бұрын

Answer:- Same as the skycrane that was used for the Curiosity rover, it's job done the skycrane is programmed to fly away from where it landed Perseverance on the surface & crash land a safe distance away from the rover ! ! ! 👍👍👍👍👍👍

@obeyr8232

3 жыл бұрын

@@gr423 ya that's cool idea though but it needs fuel to conduct eventual activities

I am watching from India

@mysyntax1311

3 жыл бұрын

Same

@rohanmukherjee6170

3 жыл бұрын

@My Syntax Me too :)

wow very nice

Congratulations

This is awesome,,,engineering at its best,salute to all the team involved,I just have one question,how did the rover clean up the dust after descent cause i believe it's all dusty and the cameras installed need to capture the landscape of the martian soil,or do its purpose there?

@Bryan-Hensley

3 жыл бұрын

The cameras used for landing will only be used for that. The other cameras were protected by covers

Очень круто!

Scientific miracle👍

❤️🇮🇩 wow, congrats

Awesome! TFS, G :)

How the dust clouds are removed from the top surface of the Rover? Does the dust clouds cause any harm to the Rover?

@petesmowerrepair

3 жыл бұрын

Yeah, I was thinking the same thing ! Seems like it was a lot of dust kicked up, right ? 🇺🇸

@saravanan_pdy

3 жыл бұрын

@@petesmowerrepair yes bro. 🇮🇳

@rocketmanfossel1174

3 жыл бұрын

@@petesmowerrepair it was a problem for curiosity and spirit because those rovers were powered by solar panels that's why those rovers were landed with balloons. Perseverance uses a nuclear reactor that can power up the rover for at least 78 years. So with no solar panels, dust hardly is a threat

@blunty6feetunder

3 жыл бұрын

@@rocketmanfossel1174 woah didn't know it was nuclear powered. Amazing

Whenever I cannot get to sleep I watch EP104 Expedition Mars from the tv series Mars. You need to do something like that for this project. Ps like the message!

Looking at our future home, hopefully we learned from this one.

@firstlast9731

3 жыл бұрын

yea

@lifetime8542

3 жыл бұрын

Lol smh ....if we haven’t learn already we are never going to learn we are the same here and will be the same wherever we go

@scorinth

3 жыл бұрын

"our"? I have to admit I'm pessimistic about the odds of any of my family's children living there. We're too poor. I'd love to be wrong, though.

@scottbreseke716

3 жыл бұрын

See KZread lectures by Dr. John Brandenburg, where he explains that 2 large nuclear weapons were exploded on Mars about a billion years ago.

@seaotter52

3 жыл бұрын

@@scottbreseke716 Probably was the reason for the fall of Barsoom.

Congratulations to nasa and jpl.

No one: Literally no one: USA: Where's the oil?

@Bryan-Hensley

3 жыл бұрын

North America has it's own oil. We are totally self sufficient. However we do sell our oil to other countries for a higher price and buy back lower price oil to use. We make money from other countries stupidity.

@bitTorrenter

3 жыл бұрын

@@Bryan-Hensley Yeah, but I think the OPEC countries are not too worried. They have plenty of customers.

@Bryan-Hensley

3 жыл бұрын

@@bitTorrenter who cares?

And the sky's are apparently blue on mars

@P-Drum

3 жыл бұрын

Haha yes!!!

@keyloh9386

3 жыл бұрын

Not nearly as blue as ours, also Mars does have some nitrogen in it's atmosphere so that's interesting that even that small amount still can create a blue hue.

@Peter-gy1vy

3 жыл бұрын

It is known that during the Martian day the sky turns a scarlet or bright orange-red color. During the sunrise and sunset phases, the sky turns pink, with it appearing blue near the setting sun, in contrast to the familiar sight on Earth.

@Bryan-Hensley

3 жыл бұрын

That's pretty cool isn't it. Some of Earth's type atmosphere is still left on Mars.. Mar's atmosphere used to be like earth..

@Bryan-Hensley

3 жыл бұрын

@@Peter-gy1vy we'll probably be seeing it for ourselves with this rover. It's about time NASA entertained the public a little more.

"Mars 2002 entry" in the description?

Where is the descent stage? Did it take extra footage of the surface?

@peteb901

3 жыл бұрын

no images, it crashed 700 m to the N

Am I right in saying that the Terrain Relative Navigation System is derived from the guidance system that is in Tomahawk Cruise Missile Systems (& other advanced missile systems) to give them their incredible accuracy? 👍👍👍👍👍👍👍👍👍👍👍👍

@Bryan-Hensley

3 жыл бұрын

It's probably the other way around

What gets blown up from the surface at 7:00 that looks like a piece of paper? Maybe just some very light kind of basalt? Could it be organic material?

@Zarcondeegrissom

3 жыл бұрын

neh, probs dust kicked up by the rocket engines, rust flakes off the surface maybe, or maybe some tape off the thermal blankets on the crane. good eye, I didn't notice that first watching. if it's organic, it's been dead for a very long time. due to the thin atmosphere and near-zero magnetic field of mars, the surface is "quite eradiated" by the sun (and cosmic rays).

@Zarcondeegrissom

3 жыл бұрын

ok, that dust flake at 6:59 actually looks more like one of them goldfish snacks, lol. OK, who brought the goldfish snacks into the crane assembly room at JPL... lol.

Awesome, what happened to the Sky Crane then? Was it disposed of and crashed on the Martian surface?

@peteb901

3 жыл бұрын

yes. crashed about 700 m to the N.

wow wow wow wow wow

4:18 Why does it look like it's CG?

@peteb901

3 жыл бұрын

But it is real

How they clean the camera lens?

@wolfgangk2824

3 жыл бұрын

They use Mexicans

@scottbreseke716

3 жыл бұрын

@@wolfgangk2824 Mexicans on Mars now? I guess Trump's wall forced them to change their destination.

@Bryan-Hensley

3 жыл бұрын

They have lens covers on them

@welshreaver

3 жыл бұрын

@@Bryan-Hensley How do they clean the lens covers?

Sky is very different

@Peter-gy1vy

3 жыл бұрын

It is known that during the Martian day the sky turns a scarlet or bright orange-red color. During the sunrise and sunset phases, the sky turns pink, with it appearing blue near the setting sun, in contrast to the familiar sight on Earth.

How can a parachute work if there is almost no air?

How long transfer video from Mars to Earth?

@glcanon

3 жыл бұрын

Depends. Mars' orbit is eccentric. Sometimes Mars is only 3.11 light minutes from Earth. At other times it's over 14 minutes. How long does it take to transmit a video? A long time - because it's sent in bits. It took NASA's New Horizons 9.5 years to travel to Pluto, and 16 months to transmit photo data back.

@rohanmukherjee6170

3 жыл бұрын

@glcanon nice information :)

I do wish NADA would stick to metric though, mixing units is very confusing.

@kurtwomack6473

3 жыл бұрын

This is for the American taxpayer audience, we are used to the Imperial measurements, makes it slightly more unbelievable. All the other videos from the control room are metric, so be happy!

@NR23derek

3 жыл бұрын

@@kurtwomack6473 Yeah I get that, but seriously, why on earth does the US still use such a dysfunctional measuring system?

@nicholashylton6857

3 жыл бұрын

@@NR23derek Possible greater science collaboration with Liberia and Myanmar, perhaps?

@NR23derek

3 жыл бұрын

@@nicholashylton6857 What a strange reply. No, the problem is the US still uses a measuring system which is a relic of the old British empire. Even the UK has given up on it! The serious point is it makes the US look really backward. I think that's a real pity, especially when the US does something wonderful like this rover and when it does so, it uses metric as would be expected, but has to talk to the US population in feet and inches so they can understand it.

@nicholashylton6857

3 жыл бұрын

@@NR23derek Sorry. I should have put in a sarcasm - *_/s_* - sign at the end of my remark. Myanmar and Liberia are the only other two nations that have not officially switched metric units.

so where the parachute and the rest of the equipment which has been disposed gone ? :) or that is actually the first waste to consider on a new planet :D thanks

@H4I2I2EE

3 жыл бұрын

It just crashes somewhere. The point is not to have it crash on the rover so it doesn't matter where it goes as long as it doesn't crash on the rover, I presume.

@bobbyb42

3 жыл бұрын

There is a bunch of stuff we have dumped on Mars already. Crash landings, old rovers, etc. So no, this is not the first waste on another planet. What they do though is they try to kill all the bacteria and microorganisms that might have gotten on the rover from being on earth. We want to do everything we can from bringing microorganisms to another celestial body.

@H4I2I2EE

3 жыл бұрын

@@bobbyb42 yeah that's what I heard too because if they bring microbes from Earth it'll ruin their experiments trying to figure out if Mars has life.

Why is the audio so broken up? Was it like that in the NASA stream?

Gold wires 🙂

It's an insanely beautiful work of mankind. How do you people make flawless accurate calculations from start to finish? Are there real aliens among us?

I feel dumb considering the amount of engineering and sciences involved in the design and development of the rover and its landing mechanisms.

Fantastic! 👍

Curiosity has some significant wheel wear reported, will Perseverance fare better?

@Bryan-Hensley

3 жыл бұрын

There's a few videos about that look around

@andrewhillis2269

3 жыл бұрын

Answer:- Hopefully yes because Perseverance uses a new wheel design that has taken the issues with Curiosity's wheel into consideration ! ! ! 👍👍👍👍👍👍

Isn't this like the 4th or 5th Rover we've sent to Mars. does anyone know if they come back or are we just polluting the surface of Mars like we have the moon and obviously the Earth?

@Peter-gy1vy

3 жыл бұрын

The goal is to live sustainable on mars(other way is not possible), but for now on it is not really possible to get rover to Mars and back. Maybe sometime with starship.

Well that’s super awesome!. I’m thinking that the next time! I would like to see an Android and then it unboxes its self and builds it’s own habitat and we watch to see what it can do in 10 years and if it becomes a threat to society we invite it back to earth and try to reason with it. 😂 Excellent video thanks for sharing this with us.

Wy dont explore the crash site of the crane?

@sneekmatrix

3 жыл бұрын

Its hazardous materials , hydrazine is very toxic and corrosive and may get blown onto the rover and destroy the delicate instruments.

If you look at one of the first pictures on a cell phone and blow it up and zoom in you will see something in the sky of mars et phone home

Now i get to know that air is there too in mars