Collections & Practicals Manager Claudia Hildebrandt and PhD Student Tim Gregory restore an iron meteorite from the school collection to reveal the Widmanstätten pattern inside.
Пікірлер: 116
@onemorechris5 жыл бұрын
How happy these guys are washing metal rocks from space.
@onemorechris4 жыл бұрын
BOSS_RUN THEMUFFINMAN absolutely! i don’t want to wash rocks but i’d love to work around people who are into their work this much!
@MarioSergioSantosOliveira4 ай бұрын
🇧🇷🇧🇷🇧🇷🇧🇷👍👍👍
@MarkMphonoman4 жыл бұрын
Very cool. Thank you. 👍
@sergioemiliocuello91914 жыл бұрын
Muy bueno ..desde Argentina.
@lumenpraetorius45923 ай бұрын
I own a chunk of that meteorite. Awesome.
@eandres47726 жыл бұрын
hola good job...usan acetona para limpiar despues con papel vidrio? you using acetona before pulish???
@erikwallace59344 жыл бұрын
what is resistance the voltage in the meteorite stone of metal also could it give melt in highest heating to make any circuits...will perfect system never get short resistance..?
@rogerhargreaves22723 жыл бұрын
It’s beautiful. I really appreciate meteorites. I’ve got a Nantan fragment, but it’s 100g so not as bad as your sample.
@MarioSergioSantosOliveira9 ай бұрын
😮😮😮😮
@bengray50136 жыл бұрын
Is this on display currently in the museum building? Also good to see Tim in this video, he was on the bbc show astronaut recently 👍
@TugcagDUMLUPINAR7 ай бұрын
Yeah, 6 years later I bump into this video(because this field is my passion) and when I see him I said 😅wtf hold on a second. He is Tim😋😀😀 Chris Hadfields 's favorite man in BBC series. Very surprisingly we have a lot common interest and profession
@bengray50137 ай бұрын
@@TugcagDUMLUPINAR Dr Tim finished his PhD thesis on cosmochemistry successfully, he also wrote a book on meteorites, but he's now left meteoritics and geology and works in a different scientific field.
@NisarAhmad-tc3ji7 ай бұрын
👍 very good meteorite
@maharlika9491 Жыл бұрын
What is the ratio in milliliters between alcohol and nitric?
@Frenchylikeshikes4 жыл бұрын
I bought one "meteorite" on Amazon that they claim comes from campo del cielo, and they give a "certificate of authentification " ( for what it's worth). I honestly doubt ( though i hope) that it is a real one. Regardless, it still looks cool.
@matthewclark21234 жыл бұрын
Señor Gordon Freeman I’m sure the sample you received Is real. Nobody’s taking the time to re-create the exterior look of a meteorite And then sell it for a few dollars. It just doesn’t seem to be worth the time and effort for such a small pay off. What we both have is real, not very expensive, but absolutely spectacular.
@Frenchylikeshikes4 жыл бұрын
MATTHEW CLARK Well it is magnetic for sure, and strong too. And I wear it anyway. Really like it.
@timhaynes8548 Жыл бұрын
Bought one for our Son for Christmas the other day. :)
@bengray50137 ай бұрын
It's probably a Campo crystal (if it's shiny)... It's common for bigger pieces to be freezes with nitrogen then hit with a hammer and the small pieces to then be sold on, they're common in jewellery pieces, usually at the lower price range and Campo has a large total mass so it's the most common meteorite in the market
@MarioSergioSantosOliveira4 ай бұрын
🇧🇷🇧🇷🇧🇷🇧🇷👍👍👍🤝🤝🤝
@hangvandara4942 жыл бұрын
Tap on a clip to paste it in the text box.
@pikachu.morreu6 жыл бұрын
Hello! I'm having trouble finding information on which solution should be used to display the widmanstatten pattern. I have read that it is a solution of nitric acid with ethanol, but how to prepare? What concentration? Personal help to colleagues who have experience in this technique. Thank you!
@TheLivirus2 жыл бұрын
Hello, I work with cast iron and steels. We normally etch samples with 0.5 to 2 vol% Nital. Lower concentration etches slower and can be easier to control and get uniform etch. I would guess you can use similar for meteoric iron.
@stellarnomad67362 жыл бұрын
kzfaq.info/get/bejne/g9aedK90ma6olZs.html you might like this.
@MarioSergioSantosOliveira9 ай бұрын
😮😮
@MarioSergioSantosOliveira9 ай бұрын
😮😮
@wmb03972 жыл бұрын
Tenho alguns achados idênticos, más não posso afirmar que sejam meteoritos...! Posso mandar fotos e vídeos...?
@googlewantsmynamelol5094 жыл бұрын
What do those dark spots mean? What are they made of?
@TheLivirus2 жыл бұрын
Educated guess: dark and bright spots are both ferrite (body-centered cubic iron crystal) but are grains with different orientation. The etching causes grain with different orientations to reflect light differently, thus be perceived as different brightness.
@johnle27953 жыл бұрын
OMG! Hi Tim, the sample you showed in the first of video is like mine, and I have huge pieces of those rocks. I do highly appreciate if you can help me for an identification. Thanks Tim
@bengray50137 ай бұрын
If you think you have pieces of Campo then they'll have already been authenticated... If what you have isn't authenticated then it's probably not Campo and may or may not be a meteorite
@gholamhazratahmadi Жыл бұрын
❤❤❤❤❤
@user-cc2st8rb8x3 жыл бұрын
Wow👍👍👍
@user-dn7hf1st5g2 жыл бұрын
Hello. Do you buy meteorites?
@dariarifert21258 ай бұрын
Hi! I`m currently doing a research in Widmanstätten pattern. Of course, it`s been 6 years since this video but maybe somebody know or (heard in the video ew) what concentration of acid was in etching and relation of acid and methanol. I`ll really appreciate it!!! Best wishes!!
@superjankulovski7 ай бұрын
Bonjour,J'ai un météorite 5kg comment on peux le coupe j'ai essayer avec scie à métaux c'est impossible .vous pouvez me donner des conseils .Merci
@platinumballadiumrhodium1566 Жыл бұрын
😊👍
@jhozelcerillo8312 Жыл бұрын
Hello i have found astrange does it have any value, pls help me 2:33
@aleksgrigorev27176 жыл бұрын
lol how much more complicated the simple work can be made lol
@diamants5555.52 жыл бұрын
Hello Mr. I have a lot of meteorites, is there anyone to buy?
@MarioSergioSantosOliveira4 ай бұрын
😮😮😮😮
@twntsvn4 жыл бұрын
.our street lights have the exact same pattern does this mean they are all made of meteorites
@MarioSergioSantosOliveira9 ай бұрын
😮😮😮😮
@mariosergiosantosoliveira26592 жыл бұрын
Cidade. Milagres. Bahia
@mariosergiosantosoliveira26592 жыл бұрын
Brasil
@stellarnomad67362 жыл бұрын
hand sanding the iron meteor on a slab of precision granite like that is not a good idea unless you are lapping the flat.
@bengray50137 ай бұрын
It's not a meteor, it's a meteorite.
@ercanozdemir63943 жыл бұрын
Bu metor dan çok rekliler var neyde kulanıla bilinir
@JuanSanchez-rb4qu3 жыл бұрын
How was this meteorite obtained?
@donaldkasper8346 Жыл бұрын
That site is very prolific and the meteorite pieces are sold everywhere, quite cheaply.
@JuanSanchez-rb4qu Жыл бұрын
@@donaldkasper8346 According to Argentine law the sale of meteorites its illegal, you are buying stolen goods.
@donaldkasper8346 Жыл бұрын
@@JuanSanchez-rb4qu Argentina Del Camp meteorites are widely sold at all rock and gem shows in the US for over 40 years. You are not in reality and Argentina has no laws.
@JuanSanchez-rb4qu Жыл бұрын
@@donaldkasper8346 IDC its still stolen goods
@bengray50137 ай бұрын
Tim purchased it during his PhD thesis from a well known meteorite seller
@romanempire7055 жыл бұрын
You cross contaminated the display cabinet.
@coecovideo2 жыл бұрын
is Cielo with the C not S
@thuptentsering10865 жыл бұрын
More than 1000 gram to sell it.In different shape.
@serendebitehitamrlshorts38992 жыл бұрын
👍
@turkiyedekimaden79334 жыл бұрын
👍👍
@kcvshinzo2926 жыл бұрын
how can I find meteor in India
@TheLivirus2 жыл бұрын
Look for them on the ground. Typically found in crater.
@c..s.gamestone5712 жыл бұрын
India me kaha se hai
@bengray50137 ай бұрын
@@TheLivirus not true regarding crater
@bengray50137 ай бұрын
Meteor are in the sky, you may find meteorites on the ground in India but it helps to look for known strewn fields
@muhammadfurkan2153 ай бұрын
😮
@thuptentsering10865 жыл бұрын
Will your company help me to sell it.
@MarioSergioSantosOliveira9 ай бұрын
😮😮😮
@abderahimboubnan65944 жыл бұрын
I have them half a kilo
@saedofee90143 жыл бұрын
I have meteorites ston for sile
@netnet624 Жыл бұрын
How. Are. You pls. Meteorite to sell. From Morocco
@carlosgomar57713 жыл бұрын
Hi Have metioriat from Nashville TN usa baut 250 pauds an tectaic to
@shirleysamantela16987 ай бұрын
Hi every one im onhand meteorite but i dont know testing labaratory inthe philppines
@MichaelDavis-qd7cb6 ай бұрын
I would like to sell some meteorites one-day
@pechefreche64956 жыл бұрын
I have one
@InfraredSpace5 жыл бұрын
mee too bud
@daverodriguez53664 жыл бұрын
@America 2.0 Exactly
@billpojas71265 жыл бұрын
1:05 surprise:)
@BigBoyAl2454 жыл бұрын
I own a piece of this
@Slash6874 жыл бұрын
me too brother
@sherwanhamahama6503 жыл бұрын
i have one pice same sheerwanialan4@gmail.com call me
@neilthewheelio2 жыл бұрын
me too, I didnt think it was real when I received it as a birthday present but I have been assured it is the real deal. How cool is that?
@ridwanfaqih4132 жыл бұрын
I have collection of meteorites; I have iron&nickel, lunar and zagami ..I live in Indonesia. East Java,Malang City
@azharkhan-nd6wy2 жыл бұрын
Hi
@asokan49452 жыл бұрын
Good
@thuptentsering10865 жыл бұрын
We are from China,I have to sell Iron Meteorite ?
@voland13 жыл бұрын
I can sell you, msg me
@denisalvarenga28213 жыл бұрын
Sendme you cell number o watsapp number
@MbabaaliDeniel Жыл бұрын
Have you ever seen a red meteorite its with me,
@bengray50137 ай бұрын
No such thing
@freemind..3 жыл бұрын
*The claim that Widmanstätten patterns are ONLY FOUND IN METEORITES is absolutely incorrect. Native iron deposits at Disko, Greenland, Josephine County, Oregon, Cape York, etc.. all display unmistakable Widmanstätten patterns.*
@MarioSergioSantosOliveira9 ай бұрын
😮😮😮
@bengray50137 ай бұрын
Those patterns in terrestrial rocks are nowhere near the same as the pattern found in iron meteorites, and for a very good reason.
@aaronharun1394H2 жыл бұрын
Have those who disbelieved not considered that the heavens and the earth were a joined entity, and We separated them and made from water every living thing? Then will they not believe? (Al-Quran 21:30)
@alexdelacuesta3766 Жыл бұрын
Madam/sir..good evening.. You like meteorite black diamond stone and magnetic.. This is 3-pcs meteorite to me.. And for sale.
@alexdelacuesta3766 Жыл бұрын
Sir /madam my Philippines🇵🇭 country to manila Qezon city balintawak..
@alexdelacuesta3766 Жыл бұрын
6:47
@platinumballadiumrhodium1566 Жыл бұрын
Buyers meteorites for sale Türkey gıramı 150 dolar
@meteoridmarketskystone2 жыл бұрын
Follov KZfaq meteor market
@atefalgmal87303 жыл бұрын
لدي نيزك هام جدا للبيع في مصر الاسكندريه ارجو واتس اب للتعرف عليه 1200غرام جاذب للمغناطيس فريد من نوعه حديث السقوط
@mohsensoleymani8843 Жыл бұрын
سلام استاد ودوست عزیز میتونید یه سری بزنید به پیجم وبرای شهاب سنگ تو خارج مشتری پیدا کنید توایران اصلا خریدار نیست ومن خیلی تلاش میکنم ولی زندگی تو ایران سخته درامدم کمه نمیتونم بیام خارج وتومزایده ها شرکت کنم لطفا کمکم کنید تا شهاب سنگ هاموبفروشم امیدوارم خدا وندخوبم بهت خیربده الهی امین