The disappearing Mars crater

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  • Опубликовано: 17 ноя 2024
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Комментарии • 100

  • @motoflyte
    @motoflyte 4 часа назад +1

    Thanks!

    • @MarsGuy
      @MarsGuy  2 часа назад +1

      I'm super thankful to get Super Thanks from you! I really appreciate your support for this channel. Helps keep it going.

  • @gavinrfuller
    @gavinrfuller День назад +37

    I look forward to your analysis videos every week. Thanks very much for the effort and the knowledge. Simply fascinating as an armchair geologist.

    • @MarsGuy
      @MarsGuy  3 часа назад

      Thanks, glad to have armchair geologists watching!

  • @robertoneill1979
    @robertoneill1979 21 час назад +22

    One of the best shows on RUclips 🤩👍

    • @MarsGuy
      @MarsGuy  2 часа назад

      Thanks for that!

  • @pixelchi
    @pixelchi 19 часов назад +12

    This is where Ingenuity the Mars copter would come in handy as a scout.

  • @amos083
    @amos083 17 часов назад +7

    Actually, it's possible to discern the top of the rim of the crater just below the big rock.

  • @ConradSpoke
    @ConradSpoke 16 часов назад +5

    Your confidence in identifying an invisible feature is commendable.

  • @neilmusgrove4668
    @neilmusgrove4668 22 часа назад +12

    As always interesting and informative, I always feel I am hearing from an expert bringing real world experience to what is to be seen. Thanks!

    • @MarsGuy
      @MarsGuy  2 часа назад

      Thanks, happy to share expertise from my field with interested viewers.

  • @billykershaw2781
    @billykershaw2781 18 часов назад +9

    Thanks Mars Guy!

  • @dave8181
    @dave8181 17 часов назад +3

    This phenomenon sort of reminds me of LIDAR imagery on earth that sometimes reveals buried shapes or structures. The Carolina Bays come to mind.

  • @rickc4317
    @rickc4317 18 часов назад +7

    Wow, interesting and fun post. Thanks, Mars Guy.

    • @MarsGuy
      @MarsGuy  2 часа назад

      Thanks again.

  • @patirving705
    @patirving705 19 часов назад +5

    Good morning, Mars Guy. Happy to hear the rover is making progress and hasn't fallen into any sand filled craters :) Always my happy moment when I realize it's our Sunday morning update :)

    • @MarsGuy
      @MarsGuy  2 часа назад

      Always happy to get your feedback :)

  • @rjung_ch
    @rjung_ch 18 часов назад +4

    Those sand storms, not as violent as depicted in that Hollywood movie, but enough to shutdown the Opportunity rover, which was a sad day.
    Thanks Mars Guy 👍💪✌

    • @MarsGuy
      @MarsGuy  2 часа назад

      Yeah, all is takes is prolonged dust blotting out the Sun for a solar powered rover to succumb. But nearly 15 years is a crazy long life.

  • @grahambate1567
    @grahambate1567 19 часов назад +4

    Another very interesting video

    • @MarsGuy
      @MarsGuy  2 часа назад

      Thanks, glad you think so.

  • @randalllewis4485
    @randalllewis4485 18 часов назад +4

    Your videos are so good, I started looking for other geology-based videos. My 2nd favorite so far (you're still #1) is Nick Zentner of Central WA University and his series on the Great Missoula Flood and other WA oriented geologic stuff. Not bad for a guy who only took Geology 101 in college because I didn't like the time of day the chemistry class met.

    • @MarsGuy
      @MarsGuy  2 часа назад

      Thanks for the really encouraging feedback. And good choice on Geology 101!

  • @RickBevi-w4w
    @RickBevi-w4w 18 часов назад +3

    Good morning MG that was excellent it shows that the planet is alive and well.

    • @MarsGuy
      @MarsGuy  2 часа назад

      Thanks. Certainly Mars is still actively eroding.

  • @sthomas6369
    @sthomas6369 19 часов назад +5

    I think it's there, it's just that with the low angle view, and relatively flat terrain, it doesn't look much different than the rest of the ripples in the terrain. I think if the rover went right up to it, there would be a noticeable depression there.

  • @modalmixture
    @modalmixture 15 часов назад +2

    Thinking about Opportunity reminded me - I haven’t heard about what Curiosity is doing in a while.

  • @TurboLoveTrain
    @TurboLoveTrain 13 часов назад +2

    Neat
    Greatly appreciated

  • @dpatts
    @dpatts 23 часа назад +12

    How old are the HiRISE orbital images? Amazing the craters have filled in so much

    • @MarsGuy
      @MarsGuy  2 часа назад

      This crater is probably thousands to millions of years old.

  • @chadtaylor7633
    @chadtaylor7633 17 часов назад +4

    On the back looking view you can just make out the crater.

  • @dissaid
    @dissaid 13 часов назад +1

    Happy Sunday!

  • @ericfielding2540
    @ericfielding2540 15 часов назад +2

    The difference between a vertical view and a side view is often surprising. Too bad Ingenuity was not able to continue long enough to reach some of these interesting features where the view from above would be helpful. From a field geology perspective, though, the crater is too eroded to have useful outcrops, so I understand why Perseverance moved on without looking closer.

  • @-mike-8134
    @-mike-8134 17 часов назад +1

    I feel that in these parts (VA) it is the vegetation that cover up and fill up any ground shapes rather quickly... Thx Mars Guy.

  • @charleslord2433
    @charleslord2433 21 час назад +4

    Now if only we could get potholes to fill in like that 😄

  • @raybeauvais296
    @raybeauvais296 День назад +5

    I worry those house-sized craters aren't filling in but crusting over.

  • @mrsupremegascon
    @mrsupremegascon 21 час назад +3

    3:15 They didn't released a view of the Jezero Crater in HQ yet ? I bet the picture would be fabulous

  • @apriladams7119
    @apriladams7119 19 часов назад +1

    How fascinating. Are the pictures from Highrise much older than the pictures from Perseverance? The crater is so obvious from orbit and quite invisible at ground level. Also, if Highrise can show us the rock Mars Guy so wonderfully gives us perspective of, could Highrise identify Mars Guy if he were actually standing next to the rock when the picture was taken? Whatever the answer, Highrise has an INCREDABLE camera! Once again, THANK YOU, Mars Guy, for the best channel with the greatest info regarding the Mars missions.

    • @MarsGuy
      @MarsGuy  2 часа назад

      That little crater is thousands to maybe even millions of years old. The HiRISE images are just a few years old, so the erosion and infill have been going on for a long time. And yes someday when real astronauts are there, a camera like this could identify them.

  • @MrAminmohamed
    @MrAminmohamed 22 часа назад +5

    The rock is very special can you show us a closer look. ??

  • @vanjapuskaric9860
    @vanjapuskaric9860 47 минут назад

    The only one who transmits the authentic news of the other world in the format of people. Your calm voice has become part of the landscape of another planet for humans. When the next amazing movie about the red planet appears, your voice should be taken into account for a more realistic look

  • @tardigrades3184
    @tardigrades3184 День назад +4

    3:05 I wonder what it would be like to stand there in person looking across the hazy Jezero Crater.

    • @nicksavage4763
      @nicksavage4763 21 час назад +1

      Amazing❇️
      Dress warm

    • @ge2623
      @ge2623 19 часов назад +1

      It's not that great. I was there 2 years ago on vacation. Sidebar: The buffet at the hotel restaurant was a really good value though.

  • @OldSkoolBiker62
    @OldSkoolBiker62 23 часа назад +4

    Could these recently filled in creators be a danger to a heavy vehicle/robot like Perseverance?
    My thought is because the sand that fills these creators are not compacted so to a certain degree would it be like quick sand?

    • @nicksavage4763
      @nicksavage4763 21 час назад +2

      Not the same
      Yet Deeper Loose Sand
      is Definitely a Hazard
      that can bog a rover
      And has. Nobody coming
      To tow or dig out.

  • @graemebrumfitt6668
    @graemebrumfitt6668 20 часов назад +1

    Rite Mars Dude, Just like my tools in the workshop, hiding in plain sight. I put them down and they disappear 🤔Stay safe n well Dr. Steve will start calling you Dr Mars Dude! TFS, GB :)

  • @mcarp555
    @mcarp555 23 часа назад +5

    I wonder how big the object was that impacted the surface to create a crater that size.

    • @nicksavage4763
      @nicksavage4763 21 час назад +1

      Likely about two meters
      Or less in size depending
      On how dense.

    • @ProfezorSnayp
      @ProfezorSnayp 21 час назад +3

      @@nicksavage4763 probably much smaller

  • @Don.Challenger
    @Don.Challenger 18 часов назад +2

    Sadly, you don't mention the even smaller one. Though I have incidentally noticed that Mars Guy leaves no footprints (boot falls), amplifying his carefully managed low impact on the Martian environment - kudos.

    • @MarsGuy
      @MarsGuy  2 часа назад

      Ha ha! And yes, the smaller crater is even less recognizable on the ground.

  • @zyeborm
    @zyeborm 21 час назад +2

    I wonder if it's still there perhaps without the jagged edge. But it's basically a Martian Ha-Ha (the landscaping term)

  • @ArsonFire00
    @ArsonFire00 18 часов назад +2

    2:30 Can someone explain what this 'soaring eagle'-like object, slightly left of centre, above the horizon is?

    • @robadams1645
      @robadams1645 16 часов назад +1

      Possibly a speck of dust on the lens or an image artifact.
      I think it's very unlikely that it's actually a flying object as it would have to be pretty big to be visible at the apparent distance and the wind on Mars isn't going to carry something that big aloft.

    • @MarsGuy
      @MarsGuy  2 часа назад

      That's a long recognized artifact in the left Navcam camera. It does not appear in the right camera

  • @mospeada1152
    @mospeada1152 4 часа назад

    Curious, if the crater has almost vanished after 10 years due to 'weathering', then why are river courses still visible since they apparently dried up billions of years ago?

  • @copperNick-North
    @copperNick-North 50 минут назад

    Could it be that since Mars is smaller than Earth, "things are hidden sooner"? It is possible that the cavity of the crater that you mention is there but its study is not of interest, or that it is difficult to access due to sand or landslides, or that Percy "has not stretched his neck properly." 🙂

  • @ggboogy1
    @ggboogy1 День назад +4

    What is in the sky at 3:03???

    • @widmo206
      @widmo206 День назад +2

      Maybe dust on the lens?

    • @jamier.6634
      @jamier.6634 23 часа назад +1

      @@widmo206or a scratch

    • @nicksavage4763
      @nicksavage4763 21 час назад +1

      SHARP EYE🏆
      RIGHT THERE IN PLAIN SIGHT‼️THANK YOU
      Doubt Mars Guy noticed.
      Best to Not Ask
      Because The Answer will
      Be Part of the Rover that
      Blew off or The Broken Blade from the Copter that
      Got sucked up from a
      Dust Devil, They get quite
      Large in Mars Thin Atmosphere. and it sure as
      Hell doesn’t look like Phobos or Deimos.
      YEA MARS GUY
      You seem to be a Truthful Guy, WHAT SAY YOU OF
      WHAT THE OBJECT IS
      @ 3:03 IN FOOTAGE?

    • @JohnSmithEx
      @JohnSmithEx 20 часов назад +2

      The ghost of Ingenuity.

    • @ramrod0209
      @ramrod0209 18 часов назад +1

      Alien Aircraft monitoring Perseverance.

  • @goodwaterhikes
    @goodwaterhikes 18 часов назад +1

    😎👍

  • @TheZoomari
    @TheZoomari 17 часов назад

    There seems to be something sticking out from the distant ridge in the horizon at 3.20, left of the upper end of the red arrow.
    Any ideas what that might be?

    • @MarsGuy
      @MarsGuy  2 часа назад

      It's a camera artifact. It appears in the left Navcam images but not the right Navcam images.

  • @relwalretep
    @relwalretep 22 часа назад +2

    👋

  • @rickharold7884
    @rickharold7884 20 часов назад +1

    Cool

  • @ramrod0209
    @ramrod0209 18 часов назад

    I don't believe we were given enough data to appreciate the time scales. Approximately how much time elapsed between when the satellite image shows a clear crater AND now -- when Perseverance finds it mostly filled-up by Wind-Blown Dust? We shouldn't surmise it was filled-up with Dust in Two-Days, right? ☆☆

    • @MarsGuy
      @MarsGuy  2 часа назад +1

      The crater is thousands or perhaps millions of years old, so no big differences between the orbital images and the ones from Perseverance.

    • @ramrod0209
      @ramrod0209 Час назад

      @MarsGuy Thank-you -- my simple question was: how long elapsed between when our satellite imagery was produced showing the crater was largely empty AND now, when Perseverance is looking for it? I ask because one might presume NASA took all-new satellite photos approximately when Perseverance landed in February 2021 and thus one would surmise the crater filled with dust in JUST 3.5-Earth-years, right? OR: hella-less time because NASA took fresh overhead photos more recently than 3.5 year ago. How crazy are we? ☆☆

  • @marcozanella2053
    @marcozanella2053 18 часов назад

    nah, i've always been more of a sneaker guy

  • @Mckenna2012
    @Mckenna2012 10 часов назад

    what is in the sky at 2:29?

  • @Joe-jv5mm
    @Joe-jv5mm 16 часов назад

    Some 🕳️ in One, NASA Engineer's must be avid ⛳🏌️😉

  • @stevenkarnisky411
    @stevenkarnisky411 4 часа назад

    Why not stop and explore it anyway?

  • @nicksavage4763
    @nicksavage4763 20 часов назад

    NOT🚫THE CRATER
    HIDING IN PLAIN SIGHT

  • @yoram_snir
    @yoram_snir 14 часов назад

    Probably some Martian guy covered it 👽

  • @terracub
    @terracub 18 часов назад

    Until somebody shows me a riverbed that has a river rocks in it I'll never believe that there was water on Mars. You say perseverance landed right there while those rocks I'm looking at are all fractured sediment rocks. Those aren't any River Rocks anywhere there. Where are the River Rocks

    • @ImieNazwiskoOK
      @ImieNazwiskoOK 18 часов назад

      I imagine a very long period of the region being dry desert could have affected them

    • @MarsGuy
      @MarsGuy  2 часа назад

      They're abundant on the delta fan deposit, not on the crater rim. See episode 99.

  • @MrGaborseres
    @MrGaborseres 23 часа назад +1

    👍

  • @digitalplayland
    @digitalplayland 23 часа назад +3

    NASA's propensity to build failed projects
    is tremendous. How hard is it to mount a brush to clean a solar panel?

    • @Jedward108
      @Jedward108 23 часа назад +4

      The problem might be that the dust is electrostatically charged and thus doesn't brush off.

    • @FilipeNeto616
      @FilipeNeto616 23 часа назад +9

      Opportunity was projected for a ~90 day mission and suvived 15 years on Mars surface. I wouldn't call it a failure.

    • @nicksavage4763
      @nicksavage4763 21 час назад

      They Got Astronauts
      For that 😹
      Allegedly Antigravity was
      Overcome in late 50’s.
      Jets and Rockets 🚀
      used sparingly
      with enough time and money they can design and build anything that can be imagined. Efficiency and waste has been their
      Problem taking 3 Employees to screw in a
      Lightbulb.
      ELON has shown what can be done in spite of
      Government Bureaucracy
      riding his back. Learn about the Origins of NASA
      and Early History. THEY KILLED the Crew of
      Challenger by knowing the
      Seals were Faulty in Cold Temperatures and After Being Warned by Engineers to not launch,
      Did Anyway to Not Spoil the Show🎭
      We all got A Shocking Show when it Blew up
      and Crew lived until hitting
      The water. They just are not what they could be as
      Portrayed in public view
      For Optics. Am not Against them, They should be operating in highest standards and
      respecting of Transparency.

  • @motoflyte
    @motoflyte 4 часа назад

    red rover red rover send mars guy right over

  • @iggyzorro2406
    @iggyzorro2406 13 часов назад

    interesting

  • @nicksavage4763
    @nicksavage4763 21 час назад +4

    Every Report
    A Little Something New
    Looking forward to seeing
    actual Anomaly Investigated, Rover always
    Seems to shy away from
    Closer inspection.
    Like doorhandle looking
    Protusions that appeared
    To be metal sticking up
    No Laser testing composition or Macro lens
    Taking detailed closer
    Exam. Only one example.
    No mention of the Two Hot Spots where Isotopes
    reveal Evidence of past
    Nuclear Detonation air bursts. Experts Pretty well
    Know likelihood of intelligent occupation before the atmosphere was destroyed leaving Mars Cold and Dry. Any
    Survivors retreating underground. Great to learn more about the Geology, and will be more
    interesting when Secrets
    of More Being hidden are
    Made Public. NASA has
    Earned a Reputation for
    Being Sneaky and Not Forthcoming of what they know. Never A Straight Answer. Hiding Discoveries on Moon and Mars, Even Lying about the Color of the Sky. Citizens pay for All their Toys and Adventures. Then Take the Ball 🏀 home with them when they leave. Citizens deserve more than being
    Kept in the dark and fed
    Crumbs when there is Steak on the Table.
    Appreciate your Reports❇️

  • @kccorliss3922
    @kccorliss3922 6 часов назад

    Pico crater

  • @glocke380
    @glocke380 13 часов назад

    Could you turn off the mouse clicks in your presentation? Distracting, and irritating.

  • @busterhyman103
    @busterhyman103 19 часов назад +1

    Check your audio before you post: you are slurring over important words and names. Might be an inherited speech defect or laziness. Your information is too important and entertaining to miss parts of it. AI text to speech is cheap now. south Florida

    • @robadams1645
      @robadams1645 16 часов назад

      I hope he never resorts to AI speech.
      I find him very clear and easy to understand. Maybe you have an inherited hearing defect or laziness.
      Seriously, do you realize how disrespectful your comment is?

  • @AerialWaviator
    @AerialWaviator 10 часов назад

    Hidden in plain sight. Interesting impactful and thought provoking observations.
    The view (2:10) has grey and red colored surface, while Perseverance view (2:22) doesn't have much grey tones. Wondering how much lighting angle may have effected an orbital crater reveal. Perhaps a time-lapse, or a flicker-cam view of two images hours apart would reveal changes in shadows, and thus better perspective of the crater topology?

  • @DUKE_of_RAMBLE
    @DUKE_of_RAMBLE 15 часов назад

    Spirit, Opportunity, and recently Ginny... Thank you for your service and for sparking _so many_ people's interest in Mars, NASA, and engineering/rovers! ♥️ 🫡
    Anyways, this episode reminds me of Star Wars EP 2, where Obi-Wan is trying to find a planet that wasn't showing up in the database... 😅