How Do We Know What’s Inside Earth?

If humans have only ever been 12 kilometers down... how do we know what's in the deep Earth? Well, scientists used to have some interesting ideas about this! But now, one big answer is: Earthquakes. Here's how it works.

If you want to know more about what's inside our planet, watch our longer episode and subscribe to see more of our show Huge If True!

#shorts #animation #deepest #science #technology #historyfacts

[jongiks]

Flat-earthers are quaking right about now.

[JennieTran]

It's fascinating to see how all of these theories come together to form reality. Like, everyone got one thing right, and it wasn't until we studied earthquakes that we understood it was all of them.

[hervymarquezgarcia]

Kinda funny how they were all partially right. It is hot and related to volcanoes in a way, it's layered and also denser at the core

[Ashraf-hz]

How does Newton, in some way or another, contribute to every amazing discovery we have seen? He may have passed, but he revolutionized the world. Even his mistakes help us. Grateful to him.

[jeremylefevre]

After your other short on the deepest we've dug, I was wondering how exactly we know this; so glad this came along!

[Hacky]

Flat earthers been real quiet since this dropped

[miguelperez]

I prefer the donut earth model inside earth. There is a hollow area that’s just one giant delicious doughnut and it’s still baking, but it will be ready soon to eat and delicious

[Firewolf-]

I love the content!!!❤ I’m thinking of doing physics for uni

[devw]

Please please do upload more frequently!!
I just love your content!!❤

[crispymtb]

Cleo says watch long video, I watch long video

[WildAnimalsUncut]

Distance travelled downward : 12.26 kms

Upward/space we reached : 15 billion
miles


How difficult it is when it comes to exploring the
(deep down below)

[just_mdd]

It would've been nice to find it to be hollow and find something extravagant like someone's underground gaming setup for a nuclear fallout instead of an inferno comparable to hell, lol.

[JusticeDrago]

After seeing Godzilla vs Kong and Godzilla and Kong teaming up, I want that version of our core to be so real lol.

[Changberry_Dwaekki]

I’m curious if we could find anything else underneath the crust in the near future when we have even better technology or not

[cannonrange]

The fiction lover in me likes the hollow earth concept best for dreaming up stories. 😊

[ZyrexShorts]

an intelligent attractive woman talking about science and stuff what else can you ask for right.

[iloveFreedom.]

Watch Admiral Byrd actually being Taken into the earth. Awesome❤

[ZaharaV-tler]

To be fair, people still have some pretty wild ideas about what's going on under there lol my MED Prof thinks there's an inner earth where prehistoric animals still thrive. Yes, like in ice age 3, and yes... she has a PhD.

[ideaynojodas]

I like you cleo! You're pretty and smart ❤

[Davithecoolguy]

it’s funny because i was watching this video being like “i know this somehow” and then i remembered i watched your longform about it