Me: "My hobby is woodwork, what about you?" Anton: "I enjoy refilling expensive telescopes with liquid nitrogen, barefoot occasionally"
@jcee2259
2 жыл бұрын
I decided not to look up if going down was available with the National Speleo- logical Society. NASA has said what we do has future application. On moons. And other planets. NASA helps us after we discover new life and minerals. I began this in 1964. I'm still looking for my next discovery.
@depth386
2 жыл бұрын
Actually bare skin is relatively safe with liquid nitrogen for a small spill. It just evaporates before even touching the skin. Wearing clothes makes it worse. I know this from a few videos discussing extreme overclocking, a kind of “sport” where people use LN2 to cool computer chips (CPU or GPU) to try to get record performance or completion time in a given computation task.
@u.v.s.5583
2 жыл бұрын
Also, I do not believe in life on Mars. I have checked, didn't find any, so I checked all the history of Mars, there was no life there, and that's all to it, I guess?
@lysachizmadia9255
2 жыл бұрын
Great job! Just a couple of points of constructive criticism: As a former member of ANSMET, there aren't shift changes: only one search shift per season. Some seasons there are two teams: recon and systematic, but we don't change shifts. Also, most cosmochemists now agree that the image with the bacteria-like shape is due to over-coating the sample for electron microscopic analysis and the organic PAHs are terrestrial contamination. I teach about this in my planetary geology classes and I'm happy to be a source of information if you would like to chat. Just google me.
@veramae4098
Жыл бұрын
Thank you VERY much.
@pattoneill2402
4 ай бұрын
Maybe you could answer my question. When I saw the picture of the meteorite that the ANSMET team was collecting I wondered why the rock was just sitting there on the surface. I mean, would it not have been blazing hot from atmospheric friction, melting into the snow??
@lysachizmadia9255
4 ай бұрын
@@pattoneill2402 Hi there. Good question. When meteorites fall, they are decelerating, which means by the time they get to the surface, most of them (smaller ones) are falling with a plop. Even if they were still hot when they fell, we find them in ice that has been eroded down by 1000's of years of katabatic winds. Any evidence of melted ice is long gone. The blue ice in Antarctica (where we find them) is on average 10's of thousands of years old. The winds erode the ice much faster than the rocks, so the meteorites are just sitting there on the surface. With increasing snow fall (due to climate change), they are getting harder to find b/c they are often covered in wind-carved snow drifts called sastrugi. Does this help answer your question?
@pattoneill2402
4 ай бұрын
@@lysachizmadia9255 Yes. Thank you for answering
@daveogfans413
2 жыл бұрын
Anton was an astrobiologist... We need more Anton lore :)
@youngggodd1829
2 жыл бұрын
I think he’s said that before idk tho. Im pretty sure he teaches classes somewhere
@daveogfans413
2 жыл бұрын
@@youngggodd1829 Really?? I never noticed and tbh: I haven't looked into his personal life besides these videos. I think it's fun to hear something about his personal life/experiences every now and then.
@MCsCreations
2 жыл бұрын
Well... He was born on Tatoine...
@abelgonzalez158
2 жыл бұрын
Anton lore got me 💀
@user-jr7vc9dp7u
2 жыл бұрын
@@abelgonzalez158 ISN'T IT INTERESTING THAT CERTAIN TURNS OF PHRASE ARE CONSIDERED FUNNY. MAYBE IT'S DUE TO THEIR PREPOSTEROUS NATURE. "ANTON LORE" - IS PREPOSTEROUS. IF I HAD THE ABILITY TO LAUGH I WOULD. HA. HA. HA.
@OfCorse76
2 жыл бұрын
This is what I love about science. As much as we want to prove life outside of earth, we're willing to spend decades proving that it's very hard to prove.
@Nine-Signs
2 жыл бұрын
It is hard to prove what you cant see or feel to measure. We have barely scratched the surface. When I was 18, we had finally but only, discovered 1 planet outside our own solar system. Today 24yrs later, we know of 4,905 and I am 40. By the time I am 65 that will likely have tripled. And of those we know now it is my hope James Webb can give us a better "look" so to speak, at them.
@davidmacphee8348
2 жыл бұрын
@@Nine-Signs Yeah JWST. So great it seems to be a success. What it will do is kind of like a Star Trek Enterprise
@Milark
2 жыл бұрын
@@Nine-Signs progress is exponential, I wouldn’t be surprised if we know hundreds of thousands by the time you’re 60.
@richardearnshaw2719
2 жыл бұрын
But in continuing to strive for more knowledge better interpretations and more accurate observations we tend to match the last evidence with more advanced technology. And that technology tends to have wider application long after the initial impetus to make it has been forgotten.
@ChronicOstrich
2 жыл бұрын
@@Nine-Signs By the time you're 65, you better hope we find a way to deflect asteroids instead so we don't all die to the coming towards us in 2036.
@A.N.G.E.L.I.N.E.
2 жыл бұрын
I loved hearing more about you and your studies in this episode 👍
@maidomelker1063
2 жыл бұрын
Anton's origin story: "I was born as a lab mouse. Then one day a radioactive scientist bit me..... " 😜
@udonnomi6958
2 жыл бұрын
What are we going to do today Brain?!
@TheLeathlobhair
2 жыл бұрын
@@udonnomi6958 "Stay Wonderful" - Anton
@jimaanders7527
2 жыл бұрын
Very interesting to hear about Anton's early career in science. A few weeks ago I saw a video on YT featuring several pictures that looked like "microbial life" as we would expect it to be on earth but they were created in the lab with chemicals. These pictures would have fooled me.
@Nine-Signs
2 жыл бұрын
I had an early career in science, the day was split between spectrophotometry and pornhub. My results were wildly accurate.
@piccalillipit9211
2 жыл бұрын
My mother used to refill the electron microscopes at Leeds University with liquid nitrogen AND she used to spill it and burn her toes. Something about liquid nitrogen makes it really easy to spill - I think maybe the cloud of vapour obscures your vision?
@fleshanthos
2 жыл бұрын
Simply shows how easily and inevitably life itself will appear in an Organic Chemistry producing environment. Bacteria are eventually BOUND to be found on Mars, probably in Venusian cloudtops, almost certainly in Jupiter clouds and underwater on Europa...
@hagerty1952
2 жыл бұрын
@@piccalillipit9211 - That, and it has really low surface tension, so tends to flow all over, given the chance.
@piccalillipit9211
2 жыл бұрын
@@hagerty1952 - Yes that would help - I think it does the thing that liquid CO2 [or Helium] does where it climbs up the side of the vessel - I cant remember what that's called. But she used to joke there was a hole in the ladle cos she always spilt it
@thepeff
2 жыл бұрын
"It's not aliens but we still learned something new." Thanks Anton!
@u.v.s.5583
2 жыл бұрын
Yes, we have learned that aliens are really good at hiding their traces. They must be up to something!
@etsequentia6765
2 жыл бұрын
"I'm not saying it's simple chemical reactions in the presence of acidic water and thick atmosphere, but it's totally simple chemical reactions in the presence of acidic water and thick atmosphere."
@veramae4098
Жыл бұрын
I've reached 70 and it's starting to surprise me how, not sure how to put this, how positive people are about the past of knowledge. Two of my favorite examples: 1.) An asteroid killed the dinosaurs. As if we've known this all along. No, when my Mom was growing up we were confident we'd never know what killed off the dinosaurs. 2.) Nazi soldiers used meth. Yeah, and this explains the famous lightning fast blitzkrieg when it seemed nothing could stop them (and terrified England), but we only found this out a couple of decades ago when a researcher decided to take another close look at the first aid kits all Nazi soldiers carried and found meth "for use when exhausted". For years, we didn't know. Other researchers didn't know what it was or had ignored it. When you listen, there are lots of other examples.
@mrmadmaxalot
2 жыл бұрын
In regards to your comment about the path you chose @ 1:20, I work in a lab and sometimes think I would much prefer the thinking and writing to all of the hands on stuff. I guess no matter what you are doing you can eventually get bored with it. Thanks for the reminder of how fun it is to actually DO science, and not just think about it. Also, liquid nitrogen is loads of fun, just be sure to wear safely goggles and not spill it on your feet. One trick is to put it in an Erlenmeyer flask with a cork on top. This cork should have a hole (if it doesn't have a hole this is a different trick). The flask will have warm tap water and a little liquid nitrogen. This causes the flask to spew "smoke" as if it were a cartoon bomb. Run up and leave it on a coworkers desk and run away. Good times.
@mrmadmaxalot
2 жыл бұрын
@@bruceree3902 If you are still alive then my advice is to find a warm place and burp a lot. Doctors hate this one simple trick.
@luisluciano.908
2 жыл бұрын
This is one of the best channels on KZitem. I know nothing about science and space and enjoy watching these segments to the end.
@BrianFedirko
2 жыл бұрын
Anton Rocks! Literal! I loved learning about his scientific historical background. I remember Clinton announcing that newly found rock and not believing the science for so many of my own reasons. But it eventually did produce Anton for all of us, so that's a good means to an end so to type 🙂
@gaemlinsidoharthi
2 жыл бұрын
The fact that it came from Mars to Earth is impressive on its own.
@veramae4098
Жыл бұрын
[nodding wisely] That's how kryptonite comes to Earth.
@maryoconnor9360
2 жыл бұрын
I live in Maine in the Northeastern part of the U. S. My friends and I just love your channel. Your enthusiasm and content keep us coming back Where are you Anton , or does anyone know... I miss this ! Keep these videos coming. Thank you so very much!
@stephenbrand5661
2 жыл бұрын
He's in Seoul
@jeremygalloway1348
2 жыл бұрын
@@stephenbrand5661 but he's Canadian...or at least lived in Canada at some point...if I remember correctly
@kennywaynebeek6498
2 жыл бұрын
I'm in Portland. Howdy, neighbor! 👋
@maryoconnor9360
2 жыл бұрын
@@kennywaynebeek6498 Hey howdy neighbor to you too ! Its funny... It is a small world after all - oh but this IS the Internet - so maybe not so small - hope you stay safe in this storm !! Here's to The great State of Maine and ofcourse It's people . And Thanks for that !
@maryoconnor9360
2 жыл бұрын
@@stephenbrand5661 ok Thank you for that! Much appreciated !
@SeminalSimian
2 жыл бұрын
This is interesting because it strongly suggests that many traces of Earth life wander the solar system in ejecta from our planet's own ancient collisions.
@chrisellis1232
2 жыл бұрын
Or the other way around 🤔😉
@xostler
2 жыл бұрын
@@chrisellis1232 so basically interplanetary collisions are what seed habitable planets? Yeah okay that’s just as plausible as “this protein soup started being more than soup all of a sudden”
@michaeloreilly657
2 жыл бұрын
Would Solar Radiation kill it?
@thenorsegodsdiscgolf5751
2 жыл бұрын
@@michaeloreilly657 I’m not an expert, but I do believe some forms of bacteria can survive the harsh conditions of space without the help of an atmosphere and magnetosphere for a couple years at least.
@barrontrump3943
2 жыл бұрын
@@chrisellis1232 yes. Fungi. Spores of the fungi can survive the vacuum of space.
@jamiearnott9669
2 жыл бұрын
Excellent video as always Anton! You were working in a lab for a professor investigating this bacterial Martian rock in the early 2000s?! Incredivle that means you'll be in your 5th decade like myself. Interesting start to you adult work life ;-)
@euchiron
2 жыл бұрын
I wonder if some of these forms might also act as seed crystals for other organic molecules in certain mineral rich waters? Especially around geothermal energy... Maybe life had many chemical assists we haven't seen yet.
@rolandthethompsongunner64
2 жыл бұрын
Indeed.
@mauricegold9377
2 жыл бұрын
Man many years ago, I had the good fortune to come across some writings from a scientist called Graham Cairns-Smith from the University of Glasgow. He pioneered ideas about clays acting as templates for complex organic molecules to bind to, reproduce and evolve. Worth looking at.
@michelleespino9814
2 жыл бұрын
@@mauricegold9377 I learned about this hypothesis while researching abiogenesis for biochem
@highpath4776
2 жыл бұрын
@@mauricegold9377 And God took the clay of the earth and breathed life into it. So much that science finds comes close to the poetry and inspiration of many sacred old writings. I originally thought is was because most life on earth was made of pretty much the same minerals, though poss arranged in different ways to that of the earth itself.
@24.k.g.f.97
2 жыл бұрын
@@mauricegold9377 bookmark.
@dondutch4107
2 жыл бұрын
Anton, your videos are golden.. to the point, no dumb intro, good information, no BS... Love it.. keep up the great work
@daveogfans413
2 жыл бұрын
Paused the video at 13:04... "Pooh cook" on the left and "sneaky Khajit" on the right... I know it's childish but I laughed.
@Thomas.Wright
2 жыл бұрын
Khajiit does not appreciate Nord stereotype of his people!
@daveogfans413
2 жыл бұрын
@@Thomas.Wright I loled :)
@Thomas.Wright
2 жыл бұрын
@@daveogfans413 Now, the most amusing patron name I've heard would have to be Spinning Three Plates from History Matters channel.
@daveogfans413
2 жыл бұрын
@@Thomas.Wright Philda oink oink, Sky Chappelle, ... I used to know more because half of his video was Patreon names :) But you are right. Spinning Three Plates is a great - if not the greatest - name for a patreon supporter. Funny to see that mentioned under an Anton Petrov video.
@Thomas.Wright
2 жыл бұрын
@@daveogfans413 Another favorite of mine is Sabaton History.
@ricardobrandao12
Жыл бұрын
Finally a thorough explanation of this topic! Thank you very much!
@DayneSmith1
2 жыл бұрын
I love your channel Anton. You have great videos.
@TarisRedwing
2 жыл бұрын
Very interesting I had no idea that sample in the famous Mars rock was that small. I can't wait to see when one day they sample one of those craters with frozen ice in them same for the ones on the Moon.
@earlyray8495
Жыл бұрын
Wow its been a couple years. Its so good to see this channel grow
@sharendonnelly7770
2 жыл бұрын
"spilling on my feet and burning my toes." LOL, um no, so sorry, ouch, LOL... um, nope, that had to hurt. .but.... lol.... dang it that still was too funny! Anton, you are hilarious, can't help laughing at your misadventures! Love your videos, learn so much.
@tomraw4893
2 жыл бұрын
Thank you Anton. You are indeed a wonderful person and I enjoy your videos very much.
@miagarmash8157
2 жыл бұрын
Anton, since you seem to know a lot about rocks and minerals, would be great if you could release a couple of videos on that as well 🙂. I bought a book, it's nice, but the way you explain things is so much more digestible. Thank you!
@veramae4098
Жыл бұрын
Yes, I've always wondered how those beautiful crystals form ... but frankly have been too lazy to find out. One vid by Anton would be nice.
@London-Lad
2 жыл бұрын
Anton needs a PODCAST!
@pabloolivero2783
2 жыл бұрын
Yess
@daveogfans413
2 жыл бұрын
I second this opinion but I think would be too much. I am assuming Anton records a week worth of episodes in a day and uploads 22:00 GMT every day but to add a monthy podcast of an hour or so would be great... but also a lot more effort. If he has a team of people he works with for these videos, it would be PRETTY COOL.
@lindaedvardsson4218
2 жыл бұрын
Also.. We need to see this handsome man too..tho..😬😌
@964cuplove
2 жыл бұрын
Sounds like a task for slow flying drone planes and some clever software analyzing the imagery
@Klaevin
2 жыл бұрын
my mom also really wanted to be a scientist... and then realized it was just doing the same experiment over and over, writing reports all the time about the same boring reaction. and she didn't even get far enough to have to deal with PR!! technician work is where it's at
@MrNegative101
2 жыл бұрын
Thanks for the update but I kinda already figured that… it’s literally NEVER aliens. Ever.
@MaryAnnNytowl
2 жыл бұрын
Ah, yes, 84 double aught 1, the famous - er, infamous "alien life - whoops, not alien life" meteorite! One I won't ever forget, LOL! Glad they delved this deep into the how & why of that little bugger that ruined our hopes back then. 😄 Thanks, Anton, for bringing this to us. And thanks for what you do for us, every day. You bring a bright spot to my dismal world, and I can't thank you enough for that. ❤❤🖖🏼😌
@kylezo
2 жыл бұрын
What so, WHAT DO YOU DO, ANTON?? lol really skated over the finer details in that part, I was so excited to hear more.
@healdiseasenow
2 жыл бұрын
I've been waiting for this since it came out!
@therealb888
2 жыл бұрын
Wonderful video explaining the whole field.
@robertjohn2109
2 жыл бұрын
Ur amazing - I love ur ability to make a topic (that i would have found boring once upon a time) so fascinating is testiment to the amazing person u are. Luv ur Vids.
@johnwatson3948
2 жыл бұрын
I recall when one of the Science magazines later debunked excitement over the discovery - each page of the article having the same image of the rock with less and less forests and life painted on it until there were none.
@nearearthobjects3089
2 жыл бұрын
Thank you Anton , I hit my goals inspired by your determination , feel free to choose any of the 01 Feb asteroids and i will call it Antonp
@BillPalmer
2 жыл бұрын
Wait, they figured out Where on Mars it came from, when it was ejected and also when it landed on earth? I’d like to know how they figured that out!
@JeremyNasmith
2 жыл бұрын
I agree. It sounds oddly specific. I assume that area is the closest match chemically (spectroscopy), but it can't possibly be a definitive statement. Assuming that it did in fact originate there when they think it did, by what mechanism was it thrown off at > escape velocity? Automatically, they'll say ejected during an impact. But the Vales Marinaris (sp?) is quite the dramatic feature to say the least: perhaps the meteorite was ejected during the formation of V.M. itself, implying a catastrophic formation of V.M. instead of a slow geologic one. I mean, if it's a canyon, where/what was it supposed to be draining into?
@BillPalmer
2 жыл бұрын
@@JeremyNasmith Since Anton showed a circular crater when he was talking about the origin point, it seemed like the origin was an impact crater in the vicinity of VM, not necessarily VM itself.
@absalomdraconis
2 жыл бұрын
@@JeremyNasmith : As I recall, the _do_ think Valles Marinaris was formed in a catastrophic event. It would be very weird for such an event to cause a rock to reach escape velocity.
@raidermaxx2324
2 жыл бұрын
@championchap also its much more common for rocks that are knocked off planets to travel inward towards the sun.. ie. more rocks from mars landing on earth over billions of years than earth rocks landing on mars
@CrimsonA1
2 жыл бұрын
Did a research project on this meteorite in University. The studies we looked at referred to satellites orbiting Mars taking "visual" data of the rock faces themselves, and matched them to the meteorite.
@engineeredarmy1152
2 жыл бұрын
Anton is an astrobiologist, teacher, youtuber, inspiration and of course a wonderful person
@retroboomer3197
2 жыл бұрын
Imagine being paid to spend 30 minutes of your life a week to skeedo across Antarctica to find rocks that fell from the sky.
@bryanpritchett
2 жыл бұрын
That would be a fascinating gig.
@xostler
2 жыл бұрын
@@bryanpritchett except when it’s -114 outside lol
@Zurround
2 жыл бұрын
@@xostler You are aware that they are provided special warm clothing right?
@xostler
2 жыл бұрын
@@Zurround find me one winter coat rated at -114 F and I'll believe you.
@betsybarnicle8016
2 жыл бұрын
Yeah, I'm thinking "drones?"
@joemcintyre2090
2 жыл бұрын
I've often wondered how they know for certain that these meteors come from mars???
@oxcart4172
2 жыл бұрын
Because they're made of the same stuff as Mars
@joemcintyre2090
2 жыл бұрын
@@oxcart4172 I don't believe we have any rock samples from Mars to verify this claim.
@raidermaxx2324
2 жыл бұрын
@@joemcintyre2090 well actually we have a whole bunch of rocks from Mars. What are you talking about? You realize we have had robot explorers doing science on mars for over 20 years, right? Like these robots have the ability to pick up a rock, do a bunch of experiments and tests to it, and sometimes grind it up completely for more tests, or put it back.. Like we know Mars alot better than we know the botttom of our own oceans.
@joemcintyre2090
2 жыл бұрын
@@raidermaxx2324 I was unaware that any rocks have been sent back from our missions. I know that the current rovers are gathering samples to be picked up by another mission.
@ethanbrock5453
2 жыл бұрын
@@joemcintyre2090 The robots can test the rocks on Mars and send back data
@stevenkarnisky411
2 жыл бұрын
Thanks Anton. Nice to learn a bit about you. I was pretty excited when Clinton made his announcement. It didn't take long to get me back down to earth, so to speak.
@tiamnik
2 жыл бұрын
I also started my interest in astrobiology back then, 1997. It were very exciting times.. Even with this turning out to be a false discovery, it sparket the entire NASA Mars exploration program!
@daytonagreg8765
2 жыл бұрын
Thank you Anton (even though that info blew away my initial excitement from years ago) 😀
@davideggleton5566
2 жыл бұрын
Two main thoughts -- #1 thanks for sharing everything from a scientific perspective -- #2 stay open to all possibilities (but also keep occam's razor in mind)
@CAPSLOCKPUNDIT
2 жыл бұрын
Although "Noachian" is a reference to the flood story in Genesis, I somehow regard any expectation to find evidence of a giant wooden boat filled with animals to be a bit overly optimistic.
@philbydoodle6199
2 жыл бұрын
Awesome thanks anton
@hagvaktok
2 жыл бұрын
I helped Koreamet find 16 Antarctic meteorites in 2008. You snowmobile beside a mountain range that has been scoured free of snow to look for them, but there are thousands of rocks from the mountains too on the ice. You snowmobile all day long looking for the rock that doesn't look like the other thousands of rocks - not easy.
@vernonvouga5869
2 жыл бұрын
It's scary to me to think that the reason Mars dried out was because its core cooled down. I'm starting to wonder if there is a threshold for core sizes
@Hongobogologomo
2 жыл бұрын
There is. Mars also has no large moon to pull and stretch it to heat, like earth does. Such a world is doomed from the beginning
@Zoltaaan
2 жыл бұрын
Have they ever found a rock with that structure on Earth? (like a real Earth rock, not one from space)
@absalomdraconis
2 жыл бұрын
That rod shape in the Mars rock? Yeah, it's apparently pretty common.
@musiclovers-rq7ll
2 жыл бұрын
Because they are fossils. It’s literally there and they couldn’t come up with an explanation for almost 30 years. There explanation is asinine and naive to think it could only be caused by certain chemical reactions. What about the possibility of it really being life? Why is the most simplest and most plausible explanation rejected?
@964cuplove
2 жыл бұрын
@@musiclovers-rq7ll did you listen to the video ? Size too small, chemical process creating similar results much easier ?
@duudsuufd
2 жыл бұрын
@@musiclovers-rq7ll I think that's the problem with science now. They will do anything to disprove alien life, without searching why it could be life. With this mentality we will never know about extraterrestrial life.
@PabloSanchez-qu6ib
2 жыл бұрын
@@duudsuufd no. That is how science works. You don't go around trying to prove what you want to be. That's religion.
@michaelmeyer7657
2 жыл бұрын
I absolutely love your show, big into science, but science is too big for my brain, but I still love science. Thank you Anton.
@Andreas_linden
2 жыл бұрын
Love the videos mr Petrov.
@therealzilch
2 жыл бұрын
Nice work as usual, Anton. When I first heard this report, I was immediately skeptical too. There are too many possibilities for such forms to be produced inorganically. This, of course, does not show that there is or was no life on Mars. But we might well be unique in the Solar System, at least. Or not. cheers from rainy Vienna, Scott
@cameronturner7475
2 жыл бұрын
Kind of like when the "water" they found on Mars turned out to be basalt. They have never found water on Mars. What they have is a radar scan and they guess at what shows up on the scan. One guy guessed it was water and everyone freaked out. Turns out it was actually the same as when they scan basalt because it's basalt, not water.
@bhangrafan4480
2 жыл бұрын
Geological and geochemical process can create all sorts of regular looking patterns. The classic is the hexagonal convection cells seen as in the "Giants Causeway". Thermal cycles can even make rocks seem to move across the landscape. Just because the human mind has a tendency to 'see' patterns and shapes it knows, that does not mean that something with a vaguely familiar shape is related. Biologists pointed out originally that these structures in the Martian rock were much smaller than the cells found on Earth, so if they were Martian cells they would be more different than a first glance suggests.
@SassePhoto
2 жыл бұрын
Best daily science news on the Internet
@Margis6
2 жыл бұрын
Thank you Anton, you wonderful person :)
@magnetospin
2 жыл бұрын
Wait...Anton was a lab assistant for a professor in 1997? How old is Anton? All this time I thought he's in his 20s.
@setlik3gaming80
2 жыл бұрын
Excellent Reporting 👍
@BrianH1313
2 жыл бұрын
Nice. Looking forward to those future vids.
@Miata822
2 жыл бұрын
Great story! Thanks for sharing.
@zeekjones1
2 жыл бұрын
12:04 Right after saying the benefit of talking about something exciting, but yet unconfirmed, shoots down as if it were wrong. If potentially exciting discoveries are not(or reluctant to be) announced, before they are fully confirmed, what will inspire those who would have taken interest? Wouldn't it actually take longer to confirm or deny if there were less people in discourse? Rather everything possible should be announced as soon as possible, open mindedly, and updated as things progress, while also fully disclosing that it's unconfirmed.
@streetmonk001
2 жыл бұрын
I collect, on my site locally fallen meteorites. And on one of sites I collected the splattered remains of a meteorite. These remains contained rustic magnetite. I know by experience that meteorites dont contain this mineral but this Martian meteorite changes things. I may have the powdered remains if a Martian specimen.
@sonysantos
2 жыл бұрын
The beautiful images in your videos are a show by themselves.
@jerzysawicki6360
2 жыл бұрын
Dear Anton I very much like your great presentations on various topics. Today you talked about something I am studying recently in some meteorite-like find in Sooke Basin in British Columbia. It is 13 kg, covered with fusion crust and attracts magnets - contains mostly pyroxene diopside and magnetite. I would say it can be achondrite, possibly even from Noachian period of Mars. Surprisingly it shows some sort of fossil about 2 mm in size. According to our Raman spectroscopy analysis it contains diamondized carbon in a form of lonsdaleite. Such tiny lonsdaleite crystals are being found in meteorite craters. It is believed that they form during impact shocks induced by meteoroids or asteroids. I can email to you brief summary of our Raman work to day, photographs and other data. But we still have a lot of work to have this find approved as meteorite. I would be very grateful for your comments and interest as the one of first astrobiologists. I am nuclear physicist and materials researcher. Jerzy A. Sawicki Victoria, BC, Canada
@stevefox8605
2 жыл бұрын
Fascinating, thank you 👍🏻👍🏻
@residentenigma7141
2 жыл бұрын
Good on you, for a bands on approach
@Dragonuv2002
2 жыл бұрын
How can something that landed 13,000 years ago still be on the surface? Wouldn’t it’s momentum and heat from entry cause it to be buried at least a little bit…not to mention the accumulation of 13 millennia of constant snow and ice?
@eekee6034
2 жыл бұрын
The interior of Antarctica gets very little snowfall; it's just too cold to snow. Some areas -- called Antarctic dry valleys -- are actually the driest places on Earth. Even outside these valleys, so little snow falls that glacier movement carries away the ice faster than it can be replenished. The continent is very slowly losing its ice cover regardless of global warming. Heating from atmospheric entry is complex. The leading edge of a meteorite may be vaporized by the heat, but stone isn't very conductive and the heating doesn't really last for very long. It's even been calculated that, had there been live microbes on Mars in the past, they could even have survived the trip to Earth!
@davidsexton6604
2 жыл бұрын
Anton your vids are great .
@SAOS451316
2 жыл бұрын
it may be abiotic but it's still a very interesting rock! when it was announced back in the day i fiddled with some speculative evolution trying to make a bacterium that small work. i was not successful but maybe a biochemist might have better technique. you can engineer something an order of magnitude smaller than earth bacteria easily enough but that's as far as i got.
@nutzeeer
2 жыл бұрын
Earth bacteria vary in size by orders of magnitude.
@nutzeeer
2 жыл бұрын
What is order of magnitude anyway. Why dont we say by decimals?
@SAOS451316
2 жыл бұрын
@@nutzeeer the problem with this rock is that it's two orders smaller or ~1% the size of the smallest bacteria we have on earth! that's just too small to fit all the machinery you need for basic life functions as we understand them. i personally use 'order of magnitude' when talking about relative sizes of things very big or very small that are hard to explain with just numbers. if you don't work with the unit regularly, how much is 200 nanometers to you? what does that measure relate to? anton is a science communicator so it's a very useful phrase for him.
@twotrackjack2260
2 жыл бұрын
People get to go out and ride snowmobiles for weeks at a time in Antarctica to look for rocks AND get paid for it? You just described a childhood dream job of mine I never thought would exist. Amazing 👏
@Thomas.Wright
2 жыл бұрын
Just be careful of The Elder Things and SCP-2764.
@sarenareth689
2 жыл бұрын
@@Thomas.Wright And the 2nd stargate
@WaterShowsProd
2 жыл бұрын
And yet undiscovered monster penguins bent on world domination.
@old_man_with_hat
2 жыл бұрын
Nice bushes the scooters drive by. Didn't know they have this in Antarctica...
@harliethomas1378
2 жыл бұрын
Another fantastic video!
@kansascityshuffle8526
2 жыл бұрын
That must have been one hell of a wallop for rocks to escape mars’ gravity.
@raidermaxx2324
2 жыл бұрын
a lot more than "one wallop" over the years lol
@2secondslater
2 жыл бұрын
The gravity on Mars is 0.375 x gravity on Earth and the atmosphere on Mars is 100 times less dense than on Earth, one hell of a whack is subjective.
@raidermaxx2324
2 жыл бұрын
@@2secondslater oh i see. yep agreed. It could have been more like love tap as far as collsions between celestial bodies go..
@sgtbilkothe3rd
2 жыл бұрын
@@2secondslater 3.12 mi/s
@robertgotschall1246
2 жыл бұрын
I've been wondering about those Mars Rocks for decades, Thanks.
@FortessOfMind
2 жыл бұрын
Are you related to the Petrova that stopped the nuclear apocalypse? Love the videos man, thanks for keeping me science.
@rkhnd51
2 жыл бұрын
I remember this rock. Wow! What a job! Running around on snowmobiles looking for meteorites just laying there. Lov'in it!
@newdefsys
2 жыл бұрын
"Thinking is hard" ~ Anton Petrov 🤣
@2paulstacey
2 жыл бұрын
Thankyou wonderful person.
@andrewludlam2565
2 жыл бұрын
Its good to see science in search of proof positive.
@villageid10t53
2 жыл бұрын
Thank you, kind Sir!
@marktwain368
Жыл бұрын
Our current Mars obsession seems to be about locating water (in any form) and much research is devoted to that. What is intriguing in this presentation is the insistence of scientists that these minerals would have to have formed in the presence of H2O. Bazinga!
@kennethedwards6325
2 жыл бұрын
I was working at NASA back then at the JSC. It started by the director of NASA making a claim that NASA (Johnson Space Center) made a discovery that would shake the world by a few scientists at the JSC but they never had a peer review before making their claim. I remember one famous scientists outside of JSC after they made the claim that they discovered life on Mars from a meteorite that was supposedly from Mars that laid plain in the Antarctica for 10,000 years saying “extraordinary claims requires extraordinary proof”. It was soon after that many scientists rejected the JSC claim even saying that had seen this many times before and was not biological. Before anybody makes claims of this nature why not try and create life from scratch (from a sterile environment with all the proteins and ammo acids that you need). You find it impossible to do.
@glentaylor71
2 жыл бұрын
Hello, Wonderful Anton!
@alwaysLurking
2 жыл бұрын
Hello wonderful Anton this is person
@humanetiger
2 жыл бұрын
Made my own discovery in this video ;-) At 9:38 on the left side can you also see the head of a statue in the water looking with one eye towards us?
@jerzysawicki6360
2 жыл бұрын
Dear Anton I very much enjoy
@growthisfreedomunitedearth7584
2 жыл бұрын
about 13000 years ago it was pulled onto a collision course with earth, right about the same time as the younger dryas event... Hmm....
@lorgranz7051
2 жыл бұрын
Never been here so fast,
@roysamuels9468
2 жыл бұрын
Wrote the comment so fast you accidentally typed a comma instead of a period.
@Thomas.Wright
2 жыл бұрын
Beware of CliffordTheBot. He doesn't appreciate being out-botted by people posting faster than him.
@lorgranz7051
2 жыл бұрын
@@roysamuels9468 I was so nervous lol
@Nebarus
2 жыл бұрын
A somewhat rocky path for Anton, but it turned out great ;)
@andyowens5494
2 жыл бұрын
You've never really worked in physics unless you've spilled liquid nitrogen :)
@edwardfletcher7790
2 жыл бұрын
I see you couldn't find any stock footage of snow mobiles in Antarctica ? There's not exactly a lot of plant life (trees and shrubs) there ! LOL
@paavobergmann4920
2 жыл бұрын
What do you do? - Oh, I drive snowmobiles in Antarctica for a living... Dream job!!
@billymania11
2 жыл бұрын
To me, the magnetite was a smoking gun for life. Then almost immediately someone claimed it was not biological. I remember thinking some folks are very eager to discount life...as if it offends them somehow.
@brandonwiles-n8t
2 жыл бұрын
This just didn't create "buzz", this helped NASA to get lots of money to do space program for mars exploration, all the mars exploration we are seeing today, especially after 97, are a result of this rock.
@lrsco
2 жыл бұрын
Like the bit of humour❣️
@equesdeventusoccasus
2 жыл бұрын
Having the advantage of remembering the original group of scientists arguing that the second group's explanations included processes that could not have coexisted, I cannot help but wonder does the latest round of explanations include a series of events that could have all occurred to the same bit of rock?
@logan_e
2 жыл бұрын
I was 36 and watched the news the night Clinton announced this. Ever since I've been wondering when the truth would be found! Thank you Anton, really great explanation!
@-jeff-
2 жыл бұрын
I've often wondered what would have happened to Mars if Olympus Mons hadn't happened and Mars hadn't lost its magnetic field.
@SoaSaarSanders
2 жыл бұрын
...what do you mean?
@celestus87
2 жыл бұрын
Well, it's not really the Olympus Mons that started that, or at least, it didn't happen on its own randomly. Diametrically, on the other side of the planet, there is Hellas Planitia, Mars' biggest and deepest crater. Chances are that whatever impacted there, disturbed the core and forced the emergence of Olympus Monss on the other side.
@Mr.Hister
2 жыл бұрын
Whoa look at big brains @@celestus87 , seriously. i never thought about that. Clears some things up. Now i gotta do some research. Thanks you good sirS*! -jeff- I surprisingly never heard that theory.
@-jeff-
2 жыл бұрын
@@SoaSaarSanders Basically would the life on Mars look at Earth wondering if life existed there.
@patstaysuckafreeboss8006
2 жыл бұрын
@@celestus87 In 20 years they’ll have a different theory on where Olympus Mons came from. Take that info with a grain of salt.
@rookmaster7502
2 жыл бұрын
Should be interesting if the proposed Mars Sample Return project becomes reality and various samples, with known source location, can be brought directly to earth for detailed analysis. Even if the samples don't contain evidence of life, they will certainly give us a better understanding about the geological history of Mars.
@TheWebbNasty
2 жыл бұрын
I volunteer for the first taste test, think about, what if mars tastes delicious? I mean I'm still not convinced the moon isn't cheese. what if it just has a rocky rind and inside is a sea of gooey brie.
@rookmaster7502
2 жыл бұрын
@@TheWebbNasty With all that reddish iron oxide on Mars' surface, I imagine the samples would leave a noticeably metallic aftertaste in your mouth. Unless you enjoy the taste metal, probably not particularly delicious. I have no comment on the moon cheese.
@FatManDude13
2 жыл бұрын
Hey Anton, what do you think about the recent Carbon 12 observations made by the perseverance rover on Mars? Possible signs of life?
Пікірлер: 847