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Judi Lynn

(160,634 posts)
Wed May 25, 2022, 02:34 AM May 2022

Why are there continent-sized 'blobs' in the deep Earth?



By Zaria Gorvett
11th May 2022

They're among the largest physical structures on the planet – and they're a total mystery.

In a strange corner of our solar system live two alien blobs.

With sprawling, amorphous bodies the size of continents, these oddities are thought to spend their time lying in wait for their food to rain down upon them – then simply absorbing it.

But their natural habitat is, if anything, even more unusual than their diet. It could be described as "rocky" – all around, there are exotic minerals in unknown shades and forms. Otherwise it's fairly barren, except for a glittering sea in the far distance – one so large, it holds as much water as all of Earth's oceans put together.

Every day the "weather" is the same: a balmy 1827C (3321F), with some areas of high pressure – equivalent to around 1.3 million times the amount at the Earth's surface. In this crushing environment, atoms become warped and even the most familiar materials start to behave in eccentric ways – rock is flexible like plastic, while oxygen acts like a metal.

More:
https://www.bbc.com/future/article/20220510-why-are-there-continent-sized-blobs-in-the-deep-earth
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Why are there continent-sized 'blobs' in the deep Earth? (Original Post) Judi Lynn May 2022 OP
Holee Smocks! I just read the whole thing! Veddy interesting. Thanx. sprinkleeninow May 2022 #1
Cool stuff! Thanks for the link...nt Wounded Bear May 2022 #2
An article was posted a number of months about the same subject and I recall speculating cstanleytech May 2022 #3

cstanleytech

(26,322 posts)
3. An article was posted a number of months about the same subject and I recall speculating
Thu May 26, 2022, 05:05 PM
May 2022

if perhaps the two blobs are remnants from the impact that is believed to happen that formed our moon and created our planets current metal heavy core.

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