Answer :
To rewrite the distances of the celestial objects in different units, follow these steps for each conversion.
### Distance to Object A
- The distance from the star to object A is given as 0.000001877 parsecs (pc).
- We need to convert this distance to light-years (ly).
- 1 parsec is approximately 3.262 light-years.
[tex]\[ \text{Distance to Object A in light-years} = 0.000001877 \, \text{pc} \times 3.262 \, \text{ly/pc} \][/tex]
[tex]\[ \text{Distance to Object A in light-years} = 6.122774 \times 10^{-6} \, \text{ly} \][/tex]
So, the distance to object A is approximately [tex]\( 6.122774 \times 10^{-6} \)[/tex] light-years.
### Distance to Object B
- The distance from the star to object B is given as 30.06 astronomical units (AU).
- We need to convert this distance to kilometers (km).
- 1 AU is approximately [tex]\( 1.5 \times 10^8 \)[/tex] km.
[tex]\[ \text{Distance to Object B in kilometers} = 30.06 \, \text{AU} \times 1.5 \times 10^8 \, \text{km/AU} \][/tex]
[tex]\[ \text{Distance to Object B in kilometers} = 4509000000.0 \, \text{km} \][/tex]
So, the distance to object B is approximately [tex]\( 4509000000.0 \)[/tex] kilometers.
### Distance to Object C
- The distance from the star to object C is given as 778.3 million kilometers.
- We need to convert this distance to astronomical units (AU).
- 1 AU is approximately [tex]\( 1.5 \times 10^8 \)[/tex] km.
- The given distance in kilometers is [tex]\( 778.3 \times 10^6 \)[/tex] km.
[tex]\[ \text{Distance to Object C in AU} = \frac{778.3 \times 10^6 \, \text{km}}{1.5 \times 10^8 \, \text{km/AU}} \][/tex]
[tex]\[ \text{Distance to Object C in AU} = \frac{778.3 \times 10^6}{1.5 \times 10^8} \][/tex]
[tex]\[ \text{Distance to Object C in AU} = 5.188666666666666 \, \text{AU} \][/tex]
So, the distance to object C is approximately [tex]\( 5.188666666666666 \)[/tex] astronomical units.
Summarizing, the distances converted are:
- Object A: [tex]\( 6.122774 \times 10^{-6} \)[/tex] light-years.
- Object B: 4,509,000,000.0 kilometers.
- Object C: 5.188666666666666 astronomical units.
### Distance to Object A
- The distance from the star to object A is given as 0.000001877 parsecs (pc).
- We need to convert this distance to light-years (ly).
- 1 parsec is approximately 3.262 light-years.
[tex]\[ \text{Distance to Object A in light-years} = 0.000001877 \, \text{pc} \times 3.262 \, \text{ly/pc} \][/tex]
[tex]\[ \text{Distance to Object A in light-years} = 6.122774 \times 10^{-6} \, \text{ly} \][/tex]
So, the distance to object A is approximately [tex]\( 6.122774 \times 10^{-6} \)[/tex] light-years.
### Distance to Object B
- The distance from the star to object B is given as 30.06 astronomical units (AU).
- We need to convert this distance to kilometers (km).
- 1 AU is approximately [tex]\( 1.5 \times 10^8 \)[/tex] km.
[tex]\[ \text{Distance to Object B in kilometers} = 30.06 \, \text{AU} \times 1.5 \times 10^8 \, \text{km/AU} \][/tex]
[tex]\[ \text{Distance to Object B in kilometers} = 4509000000.0 \, \text{km} \][/tex]
So, the distance to object B is approximately [tex]\( 4509000000.0 \)[/tex] kilometers.
### Distance to Object C
- The distance from the star to object C is given as 778.3 million kilometers.
- We need to convert this distance to astronomical units (AU).
- 1 AU is approximately [tex]\( 1.5 \times 10^8 \)[/tex] km.
- The given distance in kilometers is [tex]\( 778.3 \times 10^6 \)[/tex] km.
[tex]\[ \text{Distance to Object C in AU} = \frac{778.3 \times 10^6 \, \text{km}}{1.5 \times 10^8 \, \text{km/AU}} \][/tex]
[tex]\[ \text{Distance to Object C in AU} = \frac{778.3 \times 10^6}{1.5 \times 10^8} \][/tex]
[tex]\[ \text{Distance to Object C in AU} = 5.188666666666666 \, \text{AU} \][/tex]
So, the distance to object C is approximately [tex]\( 5.188666666666666 \)[/tex] astronomical units.
Summarizing, the distances converted are:
- Object A: [tex]\( 6.122774 \times 10^{-6} \)[/tex] light-years.
- Object B: 4,509,000,000.0 kilometers.
- Object C: 5.188666666666666 astronomical units.