Sign up to save your podcasts
Or
Share Lecture 22: Light the Messenger
Share to email
Share to Facebook
Share to X
Share to email
Share to Facebook
Share to X
Or
Lecture 22: Light the Messenger
What is light? Most astronomical objects are too far away to measure
directly. Light is the messenger of the Universe, carrying with it
information about objects as near as the Moon and as far away as the
most distant objects in the visible Universe. In this lecture we will
review the basic properties of light, the electromagnetic spectrum, the
inverse square law of brightness, and the Dopper Effect. Recorded 2007
Oct 22 in 1000 McPherson Lab on the Columbus campus of The Ohio State
University.
View all episodes
By Richard Pogge
4.8
66 ratings
What is light? Most astronomical objects are too far away to measure
directly. Light is the messenger of the Universe, carrying with it
information about objects as near as the Moon and as far away as the
most distant objects in the visible Universe. In this lecture we will
review the basic properties of light, the electromagnetic spectrum, the
inverse square law of brightness, and the Dopper Effect. Recorded 2007
Oct 22 in 1000 McPherson Lab on the Columbus campus of The Ohio State
University.
More shows like Astronomy 161 - Introduction to Solar System Astronomy - Autumn 2007
View all
In Our Time
5,402 Listeners
Planetary Radio: Space Exploration, Astronomy and Science
1,343 Listeners
Global News Podcast
7,681 Listeners
The Political Scene | The New Yorker
3,906 Listeners
Astronomy 141 - Life in the Universe - Autumn Quarter 2009
184 Listeners
Sleep With Me
16,088 Listeners
48 Hours
10,995 Listeners
The Daily
111,083 Listeners
Post Reports
5,405 Listeners
The Supermassive Podcast
284 Listeners
The Rest Is Politics
3,096 Listeners
The Rest Is Politics: US
2,241 Listeners
Good Hang with Amy Poehler
6,942 Listeners
Titanic: Ship of Dreams
717 Listeners