Where is the edge of the Solar System?. #Astronomy #science https://t.co/8DnUr78pi3

Jul 25, 2020

Where is the edge of the Solar System?. #Astronomy #science https://t.co/8DnUr78pi3
— Yusra Salim | يُسرى بِنْت سالم (@Shulab) July 25, 2020

from Twitter https://twitter.com/Shulab