Author: Dr. Jozef Kozár

M87 with a black hole in the center

M87 with a black hole in the center

Few days ago was published the first photo of a black hole in the center of M87 galaxy. Can you imagine a photo of the same black hole taken with a less powerful telescope?

Flat hill on Mars

While studying some new photos from Mars I have found this interesting one. You can see a flat top hill that resembles some locations on Earth.