Seafloor Spreading

In this video, we take a look at the concept of seafloor spreading and the four major pieces of evidence that support it, with a focus on the observed alternating bands of magnetism preserved in the rock on either side of a mid-ocean ridge.
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[@kayceehabagon1420]

I watched this like 5 times already. Watching this is a good preparation for a test.

[@nebbfr]

yea

[@gregorybyrne2453]

But what causes the cycles of the earths double torus magnetosphere to increase causing magma to well up every 12,000 years for a 1,000 years? Continental drift should be called continental rebound after Noah's tidal wave deluges hit up against Africa pushing the mid Atlantic ridge up and tearing the Pacific ring of fire apart. The galactic Milankovitch cycles not you or co2 causes climate trends and this the millennium of climate change END TIMES. Jesus God warned us.

[@leilaabouzeenni3580]

At the end of 13 minutes, I was thinking, is it over already? That was an awesome video. A little long to play in class, but still good, I can play parts of it. And no ads, even better.

[@thatgnaralooguy]

Not sure how long your lessons are, but I reckon it's an ideal length to play in class.

[@xermxdygirde8889]

You make earth science interesting!

[@iBesaZombie]

This is one of the best educational videos I’ve seen on KZbin!

[@file17462]

your videos from 11 years ago are seriously saving my ass right now

[@dlecouree]

literally same

[@ouafaetaiae5239]

I always look for your videos which are very helpful for my Earth Science class. Thank you Mr. Mike Sammartano

[@tilleternity]

Totally appreciate your videos since 4 years

[@c.b4093]

Thank you! This helped me more than any class I took in environmental science or geology

[@ACJLR]

This helped me get a good grade on my test and highly recommended.

[@cherrypie9390]

THIS IS AWESOME. I was looking for a channel for my geological studies and came across this video and simply, you did a great job. Please keep up the great work.

[@michellelynch3634]

A really great video explaining seafloor spreading. I teach 6th-grade special ed, and this was so much easier for my students to understand then the textbook explanation. The narration is gentle and kind, as well. Thanks so much!

[@seeninthedark]

I feel embarrassed, we learnt this in year 7 and now in year 9 they are teaching it again! It's good to remember general knowledge though 😆

[@coffee-syrup]

Incredibly good video. Very well explained, this is pure gold. Thank you so much for such educational video.

[@user-yq5cz3fn9n]

Honestly really high quality video man! Really good for learning

[@ronbuda44]

Thanks for ALL your videos, Mike. I watch them often and they're very helpful and informative!

[@RohitKumarrk285736]

This is really what I was looking for. Thank You So Much.

[@pdx2005]

Best quality channel ❤

[@dekadaflores4180]

This video helped me in how to explain it clearly for my science report. Thank you!

[@Basilisk4119]

This was f amazing. Particularly the patterns of magnetism on the sea floor. Thanks

[@thatgnaralooguy]

Outstanding job Mike! Thanks muchly. I really hope you're getting funding to produce your videos.

[@ireneyoung8696]

Brilliant video.That explanation wAs the best I have ever seen.Clear and easy to understand.

[@san_sinukob]

Supporting Evidence # 1: The Seafloor has geology. 4:16 Supporting evidence # 2: Age of the Rocks 6:03 Supporting Evidence # 3: Thickness of the sediments on the ocean floor 7:37 Supporting Evidence #4: Patterns of seafloor magnetism 12:16

[@joemamma137]

Dam, thought I discovered a channel to subscribe to. But your topics are all over the place. And videos are few and far between.

[@deepakkushwahanutritionnat9382]

Superb explanation

[@ashellebakkes1030]

Thank you so much, this video has been super helpful! It's much easier to understand especially with all the helpful images.

[@mikesammartano]

Glad it was helpful!

[@funkymaniak]

Really enjoyed this. Love the presentation of this as a sequence of supporting the evidence. Thanks

[@mikesammartano]

Much appreciated!

[@leeannnatividad3283]

I really like the way you explain, it's not fast or slow and I can understand it carefully really appreciate you videos. I hope you inspire a lot of teachers to copy the way you teach the calmness and gentle of your voice. love your videos

[@jeaaaa7561]

very pleasing to the eyes! thank u so much, its very detailed and its easy to understand!!

[@FatimaAlMansouri-ph7nh]

This is so underrated..

[@francisc909]

thank you for your videos, I'm doing my best to learn

[@Conqurer26]

Absolutely amazing explanation ❤️❤️ . This video clarified concepts in great detail 🥰🥰 . Please make more geology/climatology/ oceanography etc. Videos 🙏🏻😊💐💐💐💐💐

[@maari484]

woah. this was one of the most educational video that I've understood

[@chugbug1217]

Thanks so much, you helped me ace my test :D

[@yeetboisanimeeditz8763]

you are better than my science teacher.

[@julia4528]

super interesting and helpful for my studies

[@ayushipatil1315]

this is so informative, really thankful!

[@gameplayzs6977]

Really helpful

[@Petrvsco]

Very nice video, many good pieces of information. However, I would argue that "supporting evidence #3" is better explained by proximity to continental masses than distance from ridges. The sediments come from erosion of areas above seawater. As you can see from the map shown, there is no consistent difference until very close to shore

[@manushreev6573]

Thank you. 💐💐💐Wonderful explanation on “sea floor spreading”.

[@tammyvorous8924]

Ur videos help my son a lot keep up the good work

[@harvey7381]

A GREAT overview of key concepts. This video made helped me understand. Thanks.

[@jhonsuper7065]

This is what I call Quality Content.

[@Aidimations]

This is what I call torture

[@mandyr7150]

Thank you, this helped a lot

[@nidhisingh1107]

Excellent explanation. Thankyou!🙏👍

[@M7medKasem]

it was perfect, from the start to the end

[@arpitsingh333]

Great job buddy..

[@karanwalanjkar6257]

Really helpful 🎉

[@mikesammartano]

So glad!

[@KAS13036]

Very Good Explanation

[@user-cr8xv3zd5l]

Now I understand, Thank you

[@hehfennthefawn]

Wow, this helped me in my SCHOOL!

[@kai1698]

Wow this made me suffers in my SCHOOL!

[@ramakumarm7769]

Really awesome video and explanation. Thanks a ton !

[@Msambo112]

Thank you.

[@rahulrg2404]

Thanks a bunch!

[@TheFallorn]

Shout out to Marie Tharp, an absolute legend. 💪

[@pawankumar-ui7ck]

Thanks ❤ India

[@MonaichFother]

4:25 I'm no hydraulic engineer but if you asked me to propose a system whereby a liquid would rise from the Earth and push both the Americas and Africa apart complete with all the sea floor between them would be absolutely impossible.

[@guylenehorch2593]

Tank you so much for the 3rd to help me out with my class in geography My Favorite part of it pleases me know is that you are very intelligent

[@Andriy24-p5d]

OCEAN RESOURCES Problems of developing ocean resources and ways to solve them Progress in the field of science and technology has made it possible to significantly expand the scope and scale of using the resources and space of the World Ocean.

[@bikramjyotiroy1640]

Awesome explanation !!!

[@goodhope321]

Very Nicely Explained!👍🏻👌🏻

[@TheAlmightyThunder]

FROM THE SCREEN TO RING TO THE PEN TO THE KING🎤🎤🗣🗣🔥🔥🔥

[@PIXELGamerzXvlogs]

Earth is so cool

[@spwan10]

Most underrated comment 💯, it really is and makes life all the more beautiful

[@Natalieluc24]

real

[@deadlysandwich2502]

youtube's realest comment

[@willnwill4054]

This was required for school please end my suffering.

[@dwaynejohnson6239]

Yoo samerzz help!!!!

[@kai1698]

Yo same

[@mikehawk9207]

@@dwaynejohnson6239 Ayo Dwayne Johnson 😲😲😲

[@DrDUltimateFan]

#got the ball rolling first #yeahboi

[@DrDUltimateFan]

#yeahboi #keep the ball rolling

[@goldenretriever2447]

#yeahboi #keep the ball rolling

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#yeahboi #keep the ball rolling

[@PipThePup-g7m]

#yeahboi #keep the ball rolling

[@goldenretriever2447]

#yeahboi #keep the ball rolling

[@mrwaldoful]

Very good video

[@simonssendawula-geographer9978]

Really fascinating.Grateful.

[@onkarjoshi2102]

Amazing

[@carlosfrancis6799]

Thanks for explanation

[@hmrdarkhawk8543]

that means that the atlantic is spreading while the pacific is subducting

[@VinBSunday]

No the pacific is not subduction. The Earth is simply getting bigger.

[@ayushjakhmola7881]

bestvideo on this topic ,, animation is best

[@anonymousak8413]

Thank you very much for this explanation, your presentation was very effective..

[@langkahhati]

Yess.. you come back.. hi mike... could you make video about stratigraphy or igneous/ sediment structure..? Thanks

[@thatgnaralooguy]

Go look at his rock cycle videos.

[@EladLerner]

Regarding Evidance #1: It would have been beneficial to show what "active faults" mean by layering a map of seismic activity (earthquakes) over the map of ocean ridges and seeing the correlation. Otherwise, great video! I did not know about sedimentation thickness as evidance!

[@muhannad9885]

Amazing! Thank you so much

[@paradigmbuster]

The magnetic bands all have the magnetic field in the same direction. We only have alternating patterns of strength and weakness in the same direction. Wouldn't electromagnetic standing waves produce the same artifacts? With the reversal theory, the magnetic poles have to reverse. Can anyone think how this is possible ?

[@BohumirZamecnik]

Is it known how the lateral shifts (steps) formed. At visible at 5:38.

[@lisacarpenter1876]

Thanks, this is a wonderful teaching resource!

[@mikesammartano]

Glad it was helpful!

[@vaibhavchauhan9825]

Such an amazing vedio with crisp explanation and animations.

[@XOAbbyLivXO]

Thank you!

[@LucyiEnglish]

just amazing! like it!

[@geographyclassesforcompeti9855]

Good Explanation given!

[@chill-lobby]

Me: Curling my eyebrows cause I have a presentation for science Mike: Lemme help you with that

[@neriumnightshade509]

What does it mean by the rocks aligning to earths magnetism? Like how does that work

[@saysatisfy1531]

Great explanation 👍👍keep it up 😁😁

[@mrglasecki]

Induction , at those temperatures metallic magnetics fail 10:30

[@yeetboisanimeeditz8763]

you taught me more in 13 min than he did in one hour class.

[@Ramesh-cc6fs]

Thank you very much.

[@alexinman2561]

how do u explain thr western coast of North America and SouthAmerica also seem to fit together With Austra.

[@michellegirsang9266]

NICE EXPLANATION. THANKYOU VERY MUCH!

[@adarshpatil6882]

this was amazingily well explained......

[@priyasahoo5368]

Thanks for the explanation 😊.

[@My-Nickel]

Thanks for the video sir!

[@chazraz5106]

Thank you!!

[@raskreia8326]

Interesting.

[@langkahhati]

May you make video about histroy of plate tectonic as well... when the term of "plate" start used? Who use this term for the first time?

[@Malyuunxaashi]

Thank you prof

[@keffenkanum]

Important to note that Plate Tectonics is a "theory" and not fact. I think it's a greatly made video. Expansion Tectonics is gaining ground.

[@thatgnaralooguy]

You're kidding right? I don't think you understand what a scientific theory is. Plate tectonics is definity fact.

[@keffenkanum]

@@thatgnaralooguy Do a simple search and you can see it's a theory. I'm not interested in argument about that. Just look into expansion tectonics and people like James Maxlow, Peter Woodhead, and Neal Adams. I hope it becomes an eye opener for you as it did for me. Good Luck!

[@thatgnaralooguy]

@@keffenkanum yes it is the theory of plate tectonics. My point is you don't understand what a theory is in science.

[@panjandrum.conundrum]

It's very, very solidly established (no pun). And observable.

[@panjandrum.conundrum]

@@keffenkanum You and I both know it was not an eye opener for you. You are trolling.

[@guylenehorch2593]

I Like your lesson so you going to be there to help me out with my class in geography lesson💖💖👨

[@atulnamdev7546]

Nicely explained

[@shinysamson21]

Wow! Great explanation!❤️

[@foodfactory5773]

Thanks