this post was submitted on 22 Sep 2024
243 points (97.3% liked)

Showerthoughts

29786 readers
660 users here now

A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. A showerthought should offer a unique perspective on an ordinary part of life.

Rules

  1. All posts must be showerthoughts
  2. The entire showerthought must be in the title
  3. Avoid politics
    • 3.1) NEW RULE as of 5 Nov 2024, trying it out
    • 3.2) Political posts often end up being circle jerks (not offering unique perspective) or enflaming (too much work for mods).
    • 3.3) Try c/politicaldiscussion, volunteer as a mod here, or start your own community.
  4. Posts must be original/unique
  5. Adhere to Lemmy's Code of Conduct

founded 1 year ago
MODERATORS
quinten@lemmy.world
vatlark@lemmy.world
forkball@lemmy.world
Thekingoflorda@lemmy.world
243
There exists a position inside the earth where it is possible to cook a perfect pizza just by leaving it there (lemmy.world)
submitted 2 months ago by RedStrider@lemmy.world to c/showerthoughts@lemmy.world
45 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[–] Skua@kbin.earth 15 points 2 months ago (3 children)

A pizza oven is about 450 C, so I'll figure it out based on this graph of the temperature in the Earth by depth.

0 to 500 C = 80 px
6.25 C per pixel
450/6.25 = 72 px

0 to 100 km = 54 px
1.85 km per pixel

Line y coordinate at 72 px x coordinate = 9 px
9*1.85 = ~17 km

The deepest hole we've ever actually drilled is the Kola superdeep borehole, which is a bit over 12 km deep. This is a fair bit short of our ideal pizza oven temperature, but it did see temperatures of 180 C, which is certainly enough to cook a pizza.

[–] Mavvik@lemmy.ca 15 points 2 months ago (1 children)

The geothermal gradient is different at different parts of the earth. You can probably bake a pizza at much shallower depths at the mid ocean ridge, near a volcano, or even at an active orogeny.

[–] grozzle@lemm.ee 4 points 2 months ago

i doubt i would have time for cooking at an active orogeny.

[–] bacon_saber@fedia.io 1 points 2 months ago

Keep digging. You can't rush a good pizza.

[–] prime_number_314159@lemmy.world 1 points 2 months ago

In the area I live, this would mean you could be standing right next to the pizza cooking bore, and still be outside of the delivery range.