“Parsec” is the unit measurement of5
2619 5d1f2222c068c021a40493a7
Q: “Parsec” is the unit measurement of
- 1Density of starsfalse
- 2Astronomical distancetrue
- 3Brightness of heavenly bodiesfalse
- 4Orbital velocity of giant starsfalse
- Show Answer
- Workspace
- Discuss