Learning about the Transmission Electron Microscope

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  • Опубликовано: 27 июл 2024
  • This is Dr. Simmons teaching me about the Transmission Electron Microscope. I found it interesting.

Комментарии • 109

  • @SardiPax
    @SardiPax 10 лет назад +74

    Really fascinating. I'd love to see more such in-depth videos on equipment most of us will never use. On science TV programs we barely get a glimpse of equipment like this let alone hear the details of how it is used. Keep it up :)

    • @oisiaa
      @oisiaa 10 лет назад +4

      Absolutely! I would love to have an entire youtube channel about nothing other than industrial equipment operation.

    • @dan110024
      @dan110024 10 лет назад

      oisiaa Totally! Filmed and produced by only Destin, though ;)

  • @OrdnanceTV
    @OrdnanceTV 9 лет назад +4

    Absolutely love these more in-depth videos with professionals, allowing them to describe the intricacies of their work.

  • @StephandaSilva
    @StephandaSilva 10 лет назад +28

    I like where he says "It's big. They're about 300nm."

  • @miguelsalvado8725
    @miguelsalvado8725 6 лет назад

    Timeworthy, must say. Very clear explanations from Dr. Simmons and right on-time questions to maintain a dialogue instead of just a simple boring presentation.
    Congratulations and keep delivering more like this!

  • @MrRobinhalligan
    @MrRobinhalligan 10 лет назад +3

    Many thanks to Dr Simmons that was fascinating, looking forward to more

  • @soptamer
    @soptamer 9 лет назад +15

    11:11 the guy's face after that "whatever" lol

    • @PoopShitz
      @PoopShitz 9 лет назад +2

      11:17 should be a meme haha

  • @flydiscovery
    @flydiscovery 10 лет назад

    That was FASCINATING. I'm a (biomedical) engineer who has ended up doing microscopy full time so this is all right up my alley. I deal in much larger real estate, cells & tissues, and have never had the opportunity to get into electron microscopy.

  • @gregmossed
    @gregmossed 7 лет назад

    You've got a real knack for asking a question shortly after I think it, I really appreciate that. Big knowledge bombs like your videos are super satisfying.

  • @stan.rarick8556
    @stan.rarick8556 5 лет назад

    Excellent post. More detail than you usually do

  • @josh9493
    @josh9493 8 лет назад +2

    just want you to know this video is helping me revise for a big exam and it was so helpful!!

  • @jschwebs
    @jschwebs 10 лет назад +1

    Love the microscope videos! We use microscopy to look at paint sample layers in historic buildings for preservation. Fun stuff!

  • @SgtClueLs
    @SgtClueLs 10 лет назад

    Awesome video. Thanks Dr. Simmons.

  • @bsinger182
    @bsinger182 10 лет назад

    Curiosity and amazement are fun and infectious. Destin, both of your channels are among my favorites on youtube.

  • @bourkept
    @bourkept 10 лет назад

    I always see the video title and think that it will be too complicated or boring but then I click and watch the video and it blows my mind.

  • @LzBy1
    @LzBy1 10 лет назад

    Thank you Dr. Simmons for taking the time to share this. This was awesome. Destin keep being awesome.

  • @poppysomniferum5844
    @poppysomniferum5844 10 лет назад

    Thank you so much Dr. Simmons for explaining everything so thoroughly and also thanks funnereveryday for posting and interviewing.
    Very educational.

  • @cruiseknallkul6073
    @cruiseknallkul6073 10 лет назад

    You can make anything exiting and interesting. Incredible channels, both smarter and funner! Great job man

  • @qoaa
    @qoaa 10 лет назад

    This was a triumph.
    I'm making a note here: HUGE SUCCESS.
    It's hard to overstate my satisfaction.
    Aperture Science
    We do what we must
    because we can.
    For the good of all of us.
    Except the ones who are dead.
    But there's no sense crying over every mistake.
    You just keep on trying till you run out of cake.
    And the Science gets done.
    And you make a neat gun.
    For the people who are still alive.

  • @firemarshal1bill
    @firemarshal1bill 10 лет назад

    I subscribed to your second channel earlier today, now I'm glad I did.

  • @zerokmatrix
    @zerokmatrix 10 лет назад

    Amazing, I try to and love to learn new information every day and this is by far the coolest amount of information I've learnt in a while. Great questioning too.

  • @Manodragon
    @Manodragon 10 лет назад

    Love it, love it, love it. As a medical student in my first year, seeing how the electron microscope works is amazing! Please post more footage if you have more and thanks for this one. :)

  • @maddybelo
    @maddybelo 10 лет назад

    Great video Destin, thanks for sharing it with us! Love getting a 'behind the scenes' type look at this sort of stuff. In my undergrad biomed degree we did quite a bit of histology with light microscopes, so it's cool to see how he uses a TEM for other types of samples.

  • @charlescabana7849
    @charlescabana7849 8 месяцев назад

    Brings back a lot of memories.

  • @PodbevsekMiha
    @PodbevsekMiha 10 лет назад

    This video was amazing. Everything was explained very nicely and if it wasen't, you asked the right questions. Thank you!

  • @deepsuthar9699
    @deepsuthar9699 10 лет назад

    Thank you for sharing this Destin, it was incredible to learn and watch :)

  • @franciscolagunas6633
    @franciscolagunas6633 4 года назад

    Destin, we have an abberation corrected scanning transmission electron microscope at the lab I work at. We can get atomic resolved images of materials, yeah, we can "see" atoms! Also, we are fitted with a high angle annular dark field detector which acquires images with atomic weight contrast. We get some really fascinating images. If you're interested in coming by I can talk to the Lab Manager to see if we can give you a tour.

  • @Anirban456Mandal
    @Anirban456Mandal 10 лет назад

    Thanks for such cool and amazing stuff Destin

  • @dondacurator
    @dondacurator 9 лет назад

    tne out of ten even though the electron guns were not explained and the lenses (magnetic fields), I love how it was just layed back and chilled yet so informative video mazeltop BRILLIANT I say

  • @russtex
    @russtex 10 лет назад

    Awesome video! Very interesting!

  • @danheidel
    @danheidel 10 лет назад +2

    Ah, I used to use a TEM all the time back in grad school. A pain to use but nothing beats it for getting a ton of data from your sample.

  • @AwayParkour
    @AwayParkour 8 лет назад

    VERY informative!
    Thank you very much for sharing this!

  • @EdanHabel
    @EdanHabel 8 лет назад +1

    This is a great video, I'm getting to use one of these soon and this has been the best video I've found so far letting me now what I'm in for :)

  • @Rickmakes
    @Rickmakes 10 лет назад +18

    Why wasn't this video on SmarterEveryDay?

    • @destinsandlin7122
      @destinsandlin7122 10 лет назад +18

      Because it's a simple question/answer format. It's for the people who really want to learn and experiences stuff with me... like you guys here at FunnerEveryDay

  • @RMoribayashi
    @RMoribayashi 10 лет назад

    Hey Destin. Great video. When you said "coordinate measuring machine" it brought back a memory of something I saw on NASA TV. Maybe you can give me a lead on where to find out more about it. 25 years ago NASA TV had a lot of unused time on it's satellite transponder. They often used it for "in house" programming to all the centers around the country. One was a series of guest lectures on metrology. The speaker was one of the best teachers I'd ever seen. I've been fascinated with the science of measurement ever since. I'd love to know who he was.

  • @Leopr1
    @Leopr1 10 лет назад

    I have experience with SEMs but no so much with TEMs so it was very interesting video.

  • @mkirefu
    @mkirefu 10 лет назад

    thanks Destin great video

  • @priyanshu7821
    @priyanshu7821 6 лет назад

    Awesome vedio sir

  • @TechLaboratories
    @TechLaboratories 10 лет назад

    I love that both SEMs and TEMs are built around the principles of the Cathode Ray Tube - Similar electrical processes for focusing and firing electrons into a vacuum are used, but their purposes and end results are vastly different!

    • @Niosus
      @Niosus 10 лет назад

      That's the cool thing about science. If something works, it will keep working! No need to reinvent the wheel :)

  • @jeremyj.5687
    @jeremyj.5687 10 лет назад

    A lab like this has been my home for half a year in the past. I really got that "hardcore-science" feel Destin mentioned, it was an awesome time. Kind of a shame I moved on from that.

  • @TeemarkConvair
    @TeemarkConvair 10 лет назад

    VERY interesting, thanks

  • @dbauernf
    @dbauernf 10 лет назад

    That was amazing. :-x I had no idea such things even existed!

  • @Absolution55
    @Absolution55 10 лет назад

    Awesome video Destin=D

  • @stephanieward8822
    @stephanieward8822 7 лет назад

    Destin you should learn some more about histology. I work in a histology lab and it's very interesting. Most people have no idea what happens to their organs when they are removed.

  • @MusicByNumbersUK
    @MusicByNumbersUK 10 лет назад

    Love it! very interesting :) thanks

  • @JamesH_Gp
    @JamesH_Gp 10 лет назад +1

    Hey Destin(I think that's how to spell it :p)! I was the team lead for Genesis of Robotics! Just Wanted to say awesome sauce on this vid and i hope to see more from you soon!

  • @israelhydroponics8659
    @israelhydroponics8659 9 лет назад

    great video. thanks

  • @MrJoshimitsu1
    @MrJoshimitsu1 10 лет назад +5

    "look at me and my ... science"

  • @fuzzynipple47
    @fuzzynipple47 10 лет назад

    WOW... I feel so dumb, my job is so boring after watching this.. That is so cool!

  • @Anirban456Mandal
    @Anirban456Mandal 10 лет назад +1

    1:47 -- so cool

  • @gearaxis
    @gearaxis 9 лет назад

    thanks for the video!

  • @Masaladas
    @Masaladas 10 лет назад

    Hey Destin, this is kindof unrelated to the video but theres this really cool thing you can do in TD (Total Darkness). It involves Life Savers Wintergreen flavor. There is a light produced when you chew on them in TD. Ive done it on some caving trips and stuff and it's really cool. You should try it out and see for yourself!

  • @IstasPumaNevada
    @IstasPumaNevada 10 лет назад

    That's really cool.

  • @ArcticArsenal
    @ArcticArsenal 10 лет назад

    This is very interesting stuff. Way over my head, but interesting.

  • @Qenton
    @Qenton 10 лет назад

    Unless you are from California you won't know what I mean, but that was a very "Huell Howser" type of interview. (That's a fantastic complement by the way) Huell Howser would do interviews of people on PBS, pretty much anyone, and was able to keep it interesting and also for a large audience.

  • @nishanks93
    @nishanks93 10 лет назад

    This is so familiar. I've seen one at my university (ANU, you've been down here!). You should also do confocal microscopes. They pretty amazing as well, especially for generating 3D images.

  • @galleguilloscastro
    @galleguilloscastro 10 лет назад

    Awesome!

  • @Melthornal
    @Melthornal 10 лет назад

    My mom is a cytohistologist, your comment about histology made me giggle a little. Cytohistologist is a person who practices cytology and histology. Histologists turn samples into viewable slides, and cytologists view the slides. A cytohistologist is basically a self sufficient lab person, they collect the material, turn it into a slide, then view the slide and locate abnormalities.

  • @redstarkatchina
    @redstarkatchina 4 года назад

    butterfly wings are a remarkable perceive of natural technology that use wave particle duality mechanics for flight, that until know was a mystery and couldn't be replicated, butterfly's fly on the Schumann resonance, there wings are insulated which uses the resistance of the electron wave to fly , using a electron micro scope we find small holes cover the wing dust , electron particles pass through these holes lens law magnetic flux creating a subtle electric charge binding them to the 7.83 hertz electric field that surrounds earth, as we note the flapping speed and wing strength of the butterfly and there body weight is not strong enough to stop them being blown away by the wind, this is how it is so

  • @dananas9131
    @dananas9131 9 лет назад

    Thank you

  • @LifeOfPabs
    @LifeOfPabs 10 лет назад

    Wow this is amazing... SCIENCE

  • @ericvilas
    @ericvilas 10 лет назад +29

    8:46 ok, that's an aperture, and he's showing us what it does...
    I guess you could say he's doing...
    ...Aperture Science.
    ....(probably singlehandedly the worst pun I ever made)

    • @ArcticArsenal
      @ArcticArsenal 10 лет назад +5

      This was a triumph. I'm making a note here: Huge success.

    • @ericvilas
      @ericvilas 10 лет назад +6

      It's hard to overstate my satisfaction.

    • @jeremyj.5687
      @jeremyj.5687 10 лет назад +1

      You monster.

  • @ChadHHC86
    @ChadHHC86 10 лет назад

    Not many people know of the name/job Metrology, even though it probably touches every part of their lives.

  • @klab3929
    @klab3929 5 лет назад

    I keep ending up watching all the nerdy stuff, hahah!

  • @nate2d2
    @nate2d2 10 лет назад +1

    I just realized that this channel is called Funner Every Day and not Funnier Every Day.

  • @stevejobs5
    @stevejobs5 10 лет назад +1

    sweet!

  • @ProFoxMike
    @ProFoxMike 9 лет назад

    In terms of mind boggling crazy science sh!t that's going on I still think that the FIB beats a microtome by a mile. Imagine you slice, cut and glue a extremly thin sample by bombarding it with heavy Ions. Insanity ! ^^

    • @sensorpixel
      @sensorpixel 7 лет назад

      Yeah, though I doubt that you can prepare tem lamellas easily out of biological samples with a fib ;)

  • @TylerTAF
    @TylerTAF 10 лет назад +1

    As a biology student I find it really cool to see the gray between biology and physics. The term indexing came up a few times, once when talking about the ruby in the SEM. Is this refractive index? I'm familiar with the concept with light, how does that work with electrons?

    • @danheidel
      @danheidel 10 лет назад

      Indexing just means making sure the sample is locked into the same position every time you put it in the scope. There's a precisely machined receptacle in the sample manipulator that fits the ruby and therefore each time the sample holder is inserted, it repeatably goes back to exactly where it was before.

    • @TylerTAF
      @TylerTAF 10 лет назад

      Interesting, thanks! So I'm assuming that the near perfect and predictable crystal structure is the basis for this kind of orientation?

    • @danheidel
      @danheidel 10 лет назад

      Nah, just being really hard. If it were metal, the clamped point woul wear over time and the connection would lose accuracy.

  • @zipper18b
    @zipper18b 10 лет назад

    I am a disabled veteran with a severe tbi so learning is hard for me now but you make it easier the way you go about it is there any chance you can do a series on hho or hydrogen generators I was trying to build a 36 or 48 volt set up that would run around 15,000 hz off a pwm let me know what you think I believe we can run cars off water
    Thanks again

  • @dbauernf
    @dbauernf 10 лет назад

    Just a quick question Destin - Which lens were you using on your camera for this video? Thanks!

  • @RadicalAns2
    @RadicalAns2 10 лет назад +1

    World's most expensive lunch meat slicer.

  • @raxo6513
    @raxo6513 10 лет назад

    8:00 "Nothing in the world looks like it." - "What does it look like?" - "It's brickshaped." sooooo... does it look like a brick? ^^_

    • @ToastedBuns207
      @ToastedBuns207 10 лет назад

      i think he meant that no other virus looks like a pox virus.

  • @BenStreeter
    @BenStreeter 10 лет назад

    What kind of camera and audio do you use? And on what settings?

  • @guri9255
    @guri9255 10 лет назад

    i've got a question,
    how does chemists(i think), design drugs to fight specific deseases?
    i mean, they see the germ's structure, design a drug to react with it... how do they do it?
    how can they design something so small, yet make so many copies of it?

  • @youcefdjedi5563
    @youcefdjedi5563 9 лет назад

    hi
    If you have a steel, how can you prepare your sample for TEM examiniations?

  • @3doog
    @3doog 10 лет назад +1

    Would be awesome if he actually shows when it's working

    • @danheidel
      @danheidel 10 лет назад

      I was hoping they would have footage of it in operation also. However TEMs are a pain to use. You've got to let the column pump down after sample insertion. (some air gets in through the airlock and has to be removed) Then you have to warm up the filament, ramp up the accelerating voltage, and do a bunch of alignment and aberration corrections. Depending on the scope, getting a sample in for high resolution viewing can take 15 minutes to several hours.

  • @willlewis77
    @willlewis77 10 лет назад

    Nice and early

  • @NPowell1559
    @NPowell1559 10 лет назад

    science.

  • @BigLeprichaun
    @BigLeprichaun 10 лет назад

    300 nanometres? Big? Haha xD

  • @SpreadsFire
    @SpreadsFire 9 лет назад

    GSU!

  • @alpine9214
    @alpine9214 5 лет назад

    10:14 "Did you get rid of him?"
    Jeez, relax, he's not a mass murderer.

  • @user-pc3qd9if2l
    @user-pc3qd9if2l 10 лет назад

    Aw yis

  • @parkyvids5965
    @parkyvids5965 10 лет назад

    You think that's fancy ... find yourself an Atomic Force Microscope, or better (very rare) a Field Ion Microscope

  • @nivlacker101
    @nivlacker101 10 лет назад

    Wish he fired that bad boy up

  • @OsricWilliams
    @OsricWilliams 10 лет назад +1

    Are you on Subbable? I'd sub!

  • @misium
    @misium 7 лет назад

    no actual presentation? not even a resulting image?

  • @frickbot
    @frickbot 10 лет назад +2

    your videos are way to short!

  • @blackberrykathryn100
    @blackberrykathryn100 8 лет назад

    So in summary Light microscopes Living specimens x200 mag200nm resolutionlittle distortion no vacuum 400-750 nm wavelengthTransmission Detail within cell 2D0.2nm resolutionx2million magNon living Vacuumnon living specimens some distortion Scanning microscope surface 3D vacuumsome distortion non living x200000 resolution20nm mag0.004nm wavelength

  • @Jrodimus
    @Jrodimus 10 лет назад

    I swear, Mine Craft is getting way to complex

  • @GlennSteffy
    @GlennSteffy 5 лет назад

    STOP SNEEZING !! or everyone gets hurt ......

  • @bourkept
    @bourkept 10 лет назад +1

    I always see the video title and think that it will be too complicated or boring but then I click and watch the video and it blows my mind.