small planet

139 small planets, also known as microwaves, have been revealed in the dark region behind Neptune, which could be a clue to the ninth planet.

Marco Delbo from Côte d Observatory 'Azur, France, spoke about the research he directed:' Knowledge of small planets' sizes and shapes is crucial in understanding how to do so.

Visiting and presenting the achievements of the modern astronomical science at the university centers of the country, the famous Vietnamese female scientist Luu Le Hang recorded a