parsec articles

Which is bigger, AU or parsec?

Which is bigger, AU or parsec?

Which unit dwarfs the other when comparing Astronomical Units and parsecs?

Which unit dwarfs the other when comparing Astronomical Units and parsecs?

What distance does the Astronomical Unit ($ ext{AU}$) fundamentally represent?

What distance does the Astronomical Unit ($ ext{AU}$) fundamentally represent?

What concepts are contracted to form the name 'parsec'?

What concepts are contracted to form the name 'parsec'?

In the geometric definition of a parsec, what length serves as the short leg of the right triangle used?

In the geometric definition of a parsec, what length serves as the short leg of the right triangle used?

Why is using $ ext{AU}$ impractical for describing interstellar distances like that to Proxima Centauri?

Why is using $ ext{AU}$ impractical for describing interstellar distances like that to Proxima Centauri?

Approximately how many Astronomical Units comprise one parsec?

Approximately how many Astronomical Units comprise one parsec?

According to the text, how does the parsec compare in magnitude to the light-year ($ ext{ly}$)?

According to the text, how does the parsec compare in magnitude to the light-year ($ ext{ly}$)?

What is the general rule of thumb for choosing between $ ext{AU}$ and $ ext{pc}$ usage context?

What is the general rule of thumb for choosing between $ ext{AU}$ and $ ext{pc}$ usage context?

Which unit is introduced to measure distances within the Milky Way, such as the $8 ext{ kpc}$ distance to the galactic center?

Which unit is introduced to measure distances within the Milky Way, such as the $8 ext{ kpc}$ distance to the galactic center?

What is the standard unit for measuring intergalactic distances, like the distance to Andromeda ($ ext{0.78 Mpc}$)?

What is the standard unit for measuring intergalactic distances, like the distance to Andromeda ($ ext{0.78 Mpc}$)?