

Special Relativity: Crash Course Physics #42
Explore the world of physics, motion, and energy with Dr. Shini Somara.
Special Relativity: Crash Course Physics #42
Season 1 Episode 42 | 8m 25s | CC
So we've all heard of relativity, right? But... what is relativity? And how does it relate to light? And motion? In this episode of Crash Course Physics, Shini talks to us about perspective, observation, and how relativity is REALLY weird!
Related stories
Science & Environment
How Aurora neighborhoods are fighting back against proposed fracking
Community members organized in opposition to the proposed State Sunlight/Long drilling site that would be near the Aurora Reservoir.
History
The trees remember: Sheepherders’ carvings preserved in the San Juan Mountains
As Hispanic sheepherders roamed the mountains, often alone for months at a time, they carved names, dates and drawings into the soft bark of aspen trees.
| Ziyi Xu
Business & Economy
KDNK faces budget shortfall despite surge in community support
After the CPB shutdown, KDNK Community Radio lost 27% of its annual funding. Despite a successful membership drive, staff or programming cuts could be in the station’s future.
| Carly Rose






















