SVBONY Brasil 1st Amateur Astronomy Meeting
svbony Brazil representatives will hold the first amateur astronomy meeting in Serra Negra/SP Brazil in September 2023, looking forward to your participation. Read More
Blog
Why Are The SHO Gases in Nebulae Distributed Like That?
Atoms of different elements mix well in the whole jet, but the energy and quantity of ionized photons from the central star will vary with the distance from the star, the shielding of gas and dust, and other factors. Read More