Reposted by Alan Stange
Alan Stange
@alanstange.bsky.social
2.3K followers 130 following 1.7K posts
I live in Treaty 6 Territory, Cree, Dakota, Nakota, Saulteaux, and the homeland of the Métis Nation. Superannuated teacher. Passionate about public education and social democracy. Maîtres chez nous 🇨🇦
![Comic. [Two people flailing high in the air. Three people on the ground running ahead of them. Arrows and a dotted line indicate that this second group is within roughly one body length of the surface.] [caption] The “ground effect” explains why sprinters can run most efficiently if they stay within roughly one body length of the surface.](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:cz73r7iyiqn26upot4jtjdhk/bafkreihcig3lsvbr35da6d4ylsw4wwdj2pzkrcplyvuot5tkx6siqxxfim)
