What is Unicorn, recently seen in news?
A. Asteroid
B. Black hole
C. Malware
D. Virus
Explanation:
Scientists have discovered what may be the smallest-known black hole in the Milky Way galaxy and the closest to our solar system – an object so curious that they nicknamed it ‘the Unicorn.’ Nicknamed ‘Unicorn’ the researchers said the black hole is roughly three times the mass of our Sun, testing the lower limits of size for these extraordinarily dense objects.
