More ideas from nataliya
L'analemma con le date caratteristiche della posizione del Sole. Leonardo Grieco.

L'analemma con le date caratteristiche della posizione del Sole. Leonardo Grieco.

Chandra is studying a black hole at the center of a galaxy in Ursa Major! Nearby in the sky the central regions of M82 are forming stars at a furious pace — some 10 times faster than in our Milky Way Galaxy!

Chandra is studying a black hole at the center of a galaxy in Ursa Major! Nearby in the sky the central regions of M82 are forming stars at a furious pace — some 10 times faster than in our Milky Way Galaxy!