this post was submitted on 24 Oct 2024
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Science Memes

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(page 3) 50 comments
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[–] jenny_ball 5 points 2 months ago (1 children)
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[–] [email protected] 5 points 2 months ago

I had a dude come up to me at the reference desk and tell me that the earth can’t be billions (he said trillions, lol) of years old because erosion from the Mississippi River would make it wider and deeper than it is. I pulled up some info including the idea that the Mississippi was something that came about more recently because of plate shifting, etc and he just said, "Nah."

[–] [email protected] 5 points 2 months ago (1 children)

Is decay the only way to get lead? I mean if uranium gets synthesized can't lead get made as well?

[–] [email protected] 5 points 2 months ago* (last edited 2 months ago) (1 children)

Radioactive decay is not the only way to make lead, and lead is produced in much greater abundance than uranium.

The part that's missing in the post is in looking specifically at uranium deposits and making assumptions about the initial composition of the deposits, since the crystalline structure excludes lead when the crystals form. So if you detect lead contained within zircon, it is assumed to be the product of radioactive decay.

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[–] Erasmus 5 points 2 months ago

Yeah this doesn’t do squat to prove or disprove anything to these nutters.

I’ve done the same with a variety of other things and you will get told the same thing:

God put it here.

Thing is you cannot argue with the above statement because it falls into that sort of argument you used to have when you were a child when the other kid would say ‘Nyah! Last word!!’ or ‘I can’t hear you!!’

[–] [email protected] 5 points 2 months ago

nO ThAT’s jUSt gOD tEStiNg yOuR FAiTh

🤦‍♂️

[–] [email protected] 4 points 2 months ago (2 children)

The tragedy is that humans aren't convinced to change their minds by facts like this. They're convinced by good stories from their friends and family.

[–] shalafi 3 points 2 months ago

And Facebook, but I'm just repeating what you said, aren't I?

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[–] stupidcasey 4 points 2 months ago (1 children)

If uranium-238 can be Fused in a star why couldn’t lead be Fused directly and in tern all the elements in between.

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[–] Snapz 4 points 2 months ago

"Whatever! Pssshhh!"

[–] [email protected] 4 points 2 months ago

The correct answer would have been: "Why should I? You're an idiot."

[–] [email protected] 3 points 2 months ago

In the begining, was uranium, and the uranium was not stable?

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