Polaris AA in Podcasts

place

A star that is a key to mapping the universe, belonging to the Cepheid variable class, used for distance measurement.

Cepheid_variable standard_candle star

Mentions Over Time

1 mentions

Mentions in Podcasts

Astrum Space

How Big Is the Biggest Star in the Universe?

The brightest component, Polaris AA, is what we think of as the North Star.