Question

Why does Chandrayan 2 take so long to reach the moon?

Answer 1

Answer:

That rocket doesn't carry the same amount of thrust as the giant Saturn V rockets that drove NASA's Apollo program — and no surprise, since those U.S. boosters were the most powerful rockets ever built. The Apollo missions were also designed to carry astronauts, while Chandrayaan-2 is a smaller, uncrewed mission.