Question

22) (A) A star is located 9 Ly away from us. What is its distance in par sec? What is the
parallax shown by this star when viewed from two locations 3 x 101 m apart? (2.76
par sec; 0.73"]​

Answer 1

Answer:

Given 1 par sec =3.084xx10^(16)m, and 1ly = 9.46xx10^(15)m.

Answer 2

Answer:

1.05 percent of 2500+2.5 percent of 440

Hope it was helpful