Brightest comet of 2021 to pass by Earth on 12 Dec; here’s all you need to know

The comet is travelling at a speed of 158,084 miles per hour (71 kilometres per second), but due to its distance from the Earth, it will appear as a slow-moving object to observers

from https://www.firstpost.com/tech/news-analysis/brightest-comet-of-2021-to-pass-by-earth-on-12-dec-heres-all-you-need-to-know-10195601.html