The two largest galaxies, the Milky Way and the Andromeda, are moving towards each other at about 119 km/s instead of expanding along with the rest of the universe because the gravitational attraction between the two is stronger. In fact, the entire Local Group is collapsing under the gravitational attraction, and in about 3 billion years, the Milky Way and Andromeda will collide! Ahhhh!
එහෙනං චක්රාවාට එකිනෙකා ඈත් වෙනව කියන්නෙ මොකක්ද?
. අපිට වද දෙන්නේ නැතුව 


after 3 billion years 


ඊතර තිබ්බ නං දෙන්න තිබ්බ තමා 