Science Memes

15727 readers

2626 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]

997

All downhill from there (media.piefed.social)

submitted 4 days ago by [email protected] to c/[email protected]

116 comments fedilink hide all child comments

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

[–] [email protected] 32 points 4 days ago (8 children)

The other advantage we have while running is that we're not constantly slamming our intestines into our other vital organs and lungs because we're upright.

Humans can out-distance a horse. A fucking HORSE. Incredible animal the oul' human.

[–] [email protected] 5 points 4 days ago* (last edited 4 days ago) (3 children)

Is that really a limiting factor for animals that are not upright? They have to stop going because their intestines slam into other vital organs, and they need a break, lest they get damaged?

[–] [email protected] 19 points 4 days ago (1 children)

One big advantage is that we can run while breathing out of sync with our steps. Four legged running pretty much requires each inhale and exhale to sync with the compression and expansion of the torso with each stride. Humans, on the other hand, can run full speed while taking multiple steps per breath, depending on terrain and fatigue, which gives more options for pacing.

[–] [email protected] 1 points 4 days ago* (last edited 4 days ago)

Interesting, that dynamic is in line with the 'radiator' theory of human brain evolution.

From a more recent article:

the shift to an aerobic, hunter-gatherer lifestyle in early Homo, including long-distance running, exerted selection pressures that favored both increased endurance and enhanced brain growth

Edit: ... so, we're not batteries. We're cooling fins.

load more comments (1 replies)

load more comments (5 replies)