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zakruti.com » Knowledge, science, education » What If
What If the Earth Had No Core?

What If the Earth Had No Core?

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Rating: 4.0; Vote: 1
Go to and find out how Upstart can lower your monthly payments today. You can check your rate without impacting your credit score in minutes. Thank you Upstart for sponsoring this video. Deep under the crust and mantle of our Earth lies its core. Earth-s core was formed during the Iron Catastrophe, a major geological event where Earth was heated to temperatures above iron-s melting point. Would a coreless Earth even be sustainable? Could humans live on an Earth with no core? And what kind of environment would we see on this type of Earth?
Date: 2023-11-26

Comments and reviews: 15


If the Earth had no core, it would have a significant impact on the planet's geology, magnetic field, and overall ability to support life.
The core of the Earth is divided into two layers: the inner core, which is made mostly of solid iron and nickel, and the outer core, which is made mostly of liquid iron and nickel. The core plays a vital role in generating the Earth's magnetic field, which protects the planet from harmful solar radiation. It also plays a role in plate tectonics, the process that drives the movement of the Earth's crustal plates and is responsible for the formation of mountains and earthquakes.
Without a core, the Earth would not have a magnetic field, which would make it vulnerable to solar radiation and make it difficult for life to survive on the planet's surface. Additionally, the lack of a core would also mean that the Earth's crust would not move, and plate tectonics would not occur. This would prevent the formation of mountains and earthquakes, and the Earth would be a geologically dead planet.
Also, the core is a source of heat that drives the convection in the mantle, which leads to the movement of tectonic plates. The absence of the core would mean that the heat would not be generated and the convection would cease.
Overall, the absence of a core would have a profound impact on the Earth's geology and ability to support life. The planet would be vastly different from the one we know today and would not be able to support life as we know it.

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Honestly this video would absolutely amaze me if it didn-t depress me even more. Here we are, on this truly one-of-a-kind planet for which we have yet to see any signs of existence of a similar planet anywhere in the university, when the odds of us being living inhabitants of this planet are smaller than the human mind can even begin to comprehend when you consider the rest of the universe. The only habitable planet known to man and we treat it like absolute garbage.
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What if and heres what would happen if all of a sudden the core started to shrink and to the point it someday it disapears? that be a good one. Like we know what happens if it didn't have a core but be good to see a video about it shrinking. Sorry sounds silly lol just fascinated with these videos.
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What if it has gravity and it floats on top of a very giant giant cave inside the earth what if there's a ocean of water right above it they been talking about this in many ways for thousands of years what if it's true the ocean is deeper then what we think
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earth with no core - 0: 00 - 0: 50
where is the core - 0: 51 - 1: 07
thanks up start 1: 07 - 2: 21
planet formation - 2: 21 - 4: 30
magnetic field - 4: 30 - 5: 49
desert earth - 5: 50 - 8: 07

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what if the reason why we don't see life on mars is because they are living underground. what if they adapt because they don't have an atmosphere and lived underground. uhh!
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I love your vedios. Really the vedios are so interesting and curious. it would teach us many things without getting bored -
Can u do more vedios based on animal's

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I got a good video idea, and I-m kinda hoping people would wonder the same thing once they saw my question. What if everyone heated the out side during the winter?
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Im jobless.
What if everyone donates a single coin of a cent? And thats not a story for another, its a story for now. --
Good dhow i enjoy it

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Love the visual effects, the background sound, the narrator voice, and the storyline. Everything is absolutely perfect. This is a great episode.
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I claim Nobel prize according to the size of earth and it's atmosphere the core is the moon where is the temperature much higher than the sun
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If you cut earth in half, with sword or machine, nothing will happend, gravity will still be there and it will behave the same way
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Fun video's but don't use this platform to promote loans without at least mentioning the risks. Use your sphere of influence responsibly
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Yyou made a video of what if a T. rex was still alive well can you make a video of -what if a spinosaurus us was alive still-
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Do what if we warm up mars core/ what if the
Core on mars would be warm again
Its seems interesting to me-

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