|
Description:
|
|
How do we measure distances to…well, distant objects? What the heck is a Cepheid, and why is it useful? Standard candles? Standard rulers? Standard spheres? It all seems a bit much, don’t you think? I answer these questions and more in today’s Ask a Spaceman!
Follow all the show updates at askaspaceman.com, and help support the show at patreon.com/pmsutter!
Keep those questions about space, science, astronomy, astrophysics, and cosmology coming to #AskASpaceman on Twitter@PaulMattSutter and Facebook/PaulMattSutter for COMPLETE KNOWLEDGE OF TIME AND SPACE! Music by Jason Grady and Nick Bain. |
.png)
More
Religion & Spirituality
Education
Arts and Design
Health
Fashion & Beauty
Government & Organizations
Kids & family
Music
News & Politics
Science & Medicine
Society & Culture
Sports & Recreation
TV & Film
Technology
Philosophy
Storytelling
Horror and Paranomal
True Crime
Leisure
Travel
Fiction
Crypto
Marketing
History
Comedy
Arts
Games & Hobbies
Business
Motivation