सूर्य के अतिरिक्त निकटतम सितारे से प्रकाश पृथ्वी तक पहुँचता है - - Does light reach the earth with the closest star in addition to the sun? - Surya Ke Atirikt Nikattam Sitare Se Prakash Prithvi Tak Pahunchta Hai - World Geography विश्व का भूगोल in hindi, 42 Second question answers in hindi pdf 4 . 2 Year questions in hindi, Know About 4 . 2 Second World Geography विश्व का भूगोल online test World Geography विश्व का भूगोल notes in hindi quiz book 42 Year
4.2 sec me
My answer is that closest planet of sun takes 4.2 second to reach the light to the closest planet Mercury
time