
Caltech
Caltech is a world-renowned science and engineering institute that marshals some of the world's brightest minds and most innovative tools to address fundamental scientific questions and pressing societal challenges.
The Institute manages JPL for NASA, sending probes to explore the planets of our solar system and quantify changes on our home planet. Caltech also owns and operates large-scale research facilities such as the Seismological Laboratory and a global network of astronomical observatories, including the Palomar and W. M. Keck Observatories; and cofounded and comanages LIGO.
Caltech is an independent, privately supported institution with a 124-acre campus located in Pasadena, California.
Resources from Caltech
The Science of the Solar System
About this Course Learn about the science behind the current exploration of the solar system in this free class. Use principles from physics, chemistry, biology, and geology to understand the latest from Mars, comprehend the outer solar system, pond...
Getting started in cryo-EM
This class covers the fundamental principles underlying cryo-electron microscopy (cryo-EM) starting with the basic anatomy of electron microscopes, an introduction to Fourier transforms, and the principles of image formation. Building upon that found...