What Is A Nebula?

These can be some of the most amazing sites in the whole universe, but what even are they? Today I dive deep into the many different types of nebulas, from the classic diffuse nebula, to supernova remnants, all the way to dark nebulas, all with the amazing help of Space Engine to shows us these structures in 3D. Help support me at: https://www.patreon.com/atlaspro Follow me on Twitter @theatlaspro Music: https://soundcloud.com/glass-stones/nebula-no-vox-version