Question

The most recently discovered system close to Earth is a pair of brown dwarfs known as Luhman 16. It has a distance of 6.5 light-years. How many parsecs is this?

Answer 1

1.99 parsecs.

Step-by-step explanation:

We have been given that the most recently discovered system close to Earth is a pair of brown dwarfs known as Luhman 16. It has a distance of 6.5 light-years.

We know that one light year equals to 0.306601 parsecs. To convert 6.5 light-years to parsecs, we will multiply 0.306601 by 6.5.

`6.5\text{ Light-years}=6.5* 0.306601\text{ Parsecs}`

`6.5\text{ Light-years}=1.9929065\text{ Parsecs}`

`6.5\text{ Light-years}\approx 1.99\text{ Parsecs}`

Therefore, Luhman 16 is approximately 1.99 parsecs away from the Earth.