MIT Researchers Uncover How Hair Strands Can Dull Even The Sharpest Of Blades
언어
읽기 수준
기사 듣기
Human hair is about 50 times softer than a razor blade, which is made using heat-hardened stainless steel and often reinforced with diamond-like carbon. Yet, a few wisps of hair are powerful enough to dull a blade's sharpness within a few weeks of use. To understand how this impressive feat occurs, a team of researchers from the Massachusetts Institute of Technology (MIT) decided to take a closer look at what happens when the sharp edge of a blade slices through human hair.
이 기사의 나머지 부분을 읽고 학습 도구에 액세스하려면 등록해야합니다.
지금 학습 시작하기댓글 114개
meeeeeeeeee35년 이상ONLINE SCHOOL is SOOOOOOO annoying. I read and watch Dogo news when I am in school
not-da-irs약 5년I'm literally begging for school..
againsttheelaws약 5년I go to school in-person
imalaser34565년 이상People say I'm lucky but I have to manage all my own work!!!- imalaser34565년 이상I'd rather do online school and one home schooled!!!
strongunicorn5년 이상I agree. But at least we get to stay home.
imsome15년 이상Me too!
ii_malachichi5년 이상It's not so bad, I do both real world school and online school!
soup_can115년 이상I agree with you 100%. I would much rather be in real school. :'(
jad1235년 이상me too :( it also feels more boring.
- barrrr5년 이상Wow
foxymoxy5년 이상WOW! i did not know that hair was that strong.
blaster1st5년 이상I don't think that the hair was strong. I think the blade was weak.
bunnie_kitty5년 이상Me: OOOOOOOH Time: Go to school! Me: -checks time- -eyes nearly pop out- Me: School time but IM watiching just a bit more cause this is impressive.- bunnie_kitty5년 이상LOL I already commented but its super coool
isarabia3695년 이상It's still hard to believe that hair can dull razer blades.
harlodina5년 이상wow thats cool lol
little_angel7275년 이상Well it said it can dull but how much??
hfm125년 이상That's super cool
mrjoestar5년 이상Thats so cool Wow! I hope I get hair like that 😎💪