Astronomy Cast Ep. 369: The Fizeau Experiment
Light is tricky stuff, and it took scientists hundreds of years to puzzle out what this stuff is. But they poked and prodded at it with many clever experiments to try to measure its speed, motion and interaction with the rest of the Universe. For example, the Fizeau Experiment, which ran light through moving water to see if that caused a difference.
Visit the Astronomy Cast Page to subscribe to the audio podcast!
We record Astronomy Cast as a live Google+ Hangout on Air every Monday at 12:00 pm Pacific / 3:00 pm Eastern. You can watch here on Universe Today or from the Astronomy Cast Google+ page.
Recent Posts
Dinkinesh's Moonlet is Only 2-3 Million Years Old
Last November, NASA's Lucy mission conducted a flyby of the asteroid Dinkinish, one of the…
The Universe Could Be Filled With Ultralight Black Holes That Can't Die
Steven Hawking famously calculated that black holes should evaporate, converting into particles and energy over…
Starlink on Mars? NASA Is Paying SpaceX to Look Into the Idea
NASA has given the go-ahead for SpaceX to work out a plan to adapt its…
Did You Hear Webb Found Life on an Exoplanet? Not so Fast…
The JWST is astronomers' best tool for probing exoplanet atmospheres. Its capable instruments can dissect…
Vera Rubin’s Primary Mirror Gets its First Reflective Coating
First light for the Vera Rubin Observatory (VRO) is quickly approaching and the telescope is…
Two Stars in a Binary System are Very Different. It's Because There Used to be Three
A beautiful nebula in the southern hemisphere with a binary star at it's center seems…