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kergonathtoday at 3:53 PM2 repliesview on HN

What do you mean? The Earth does not "grow" and is not really bigger now than at any point in the past (since the creation of the Moon). On the contrary, it is losing mass through the escape of light atoms escaping, but even that is absolutely tiny.

Also, the Earth is absolutely not a living organism.


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Lumichtoday at 5:51 PM

What he means is probably the idea of Earth Expansion. See Ott Christoph Hilgenberg, a disciple of Alfred Wegener, and more recently (but still a couple decades ago) Australian geologist Samuel Warren Carey. Here's a 1982 video featuring him on the topic of “Planet Earth: A Question of Expansion”:

https://youtu.be/Othb0xsvZb4 – 26 minutes

This view is kinda ostracized in geology and considered heresy.

OrvalWintermutetoday at 4:13 PM

The earth is both gaining mass and losing mass at the same time

We are losing gases and energy (hydrogen, helium, radioactive decay)

Concurrently, we are aggregating cosmic dust, micrometeorites, meteoroids, and the occasional larger body

Overall a tiny loss

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