21A.525 | Fall 2025 | Undergraduate

Oceans and Us

mit21a_525_f25.jpg

Alt text:
A small, silhouetted figure walks along a roiling ocean, with a rising sun in the background.
Caption:
A young visitor walks along the ocean at sunrise. (Image courtesy of Linda Rain 714 on Flickr. License: CC BY. )
A small, silhouetted figure walks along a roiling ocean, with a rising sun in the background.

Course Info

Fall 2025