Categories chemistry FAQ's Mention what is the speed of light in space? Post author By Muhammad Umair Post date January 22, 2022 No Comments on Mention what is the speed of light in space? In the space, light travels at a speed of 186,282 miles per second and sunlight takes about 8 min and 19 sec to reach the surface of the earth. ← Explain what is Quantum Physics? → What are the properties of fourth matter Plasma? Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.