Science Memes

10923 readers

2168 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.

Rules

Don't throw mud. Behave like an intellectual and remember the human.
Keep it rooted (on topic).
No spam.
Infographics welcome, get schooled.

This is a science community. We use the Dawkins definition of meme.

Research Committee

[email protected]

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 2 years ago

MODERATORS

[email protected]

857

we love those power laws (mander.xyz)

submitted 6 months ago by [email protected] to c/[email protected]

100 comments fedilink hide all child comments

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 26 points 6 months ago (25 children)

The copper age only lasted about 1000 years. Then came the bronze age. But the iron has been going on for longer than the bronze age and copper age combined.

[–] [email protected] 6 points 6 months ago (3 children)

I believe bronze and iron weapons are equally powerful, but bronze is a mixture of copper and tin (requiring two types of input). Iron is more plentiful than tin, so militaries do not need large supplies of tin if they can manipulate iron. Steel, I believe, needs much higher temperatures and purified inputs.

[–] [email protected] 8 points 6 months ago

While iron is more plentiful than tin, it is harder to purify than tin or copper. The 'iron age' refers to the time when humans started smelting iron, and making tools using various steels and other iron-based alloys. These are generally much stronger than bronze.

[–] [email protected] 4 points 6 months ago

Iron, like actual iron, is weaker than bronze. IIRC, tensile strength is copper<iron<bronze<steel, by roughly x2.

load more comments (21 replies)