Question

why parallax method is only used to determine distance of those stars which are only less than 100 light tears away?

Answer 1

Answer:

sahi h bahi ipl shuru hone wale h

Answer 2

As the distance of star increases, the parallax angle decreases, and great degree of accuracy is required for its measurement. Keeping in view the practical limitation in measuring the parallax angle, the maximum distance of a star we can measure by parallax method is limited to 100 light year.