I guess in sustainable society, the two traits would be the the stress of equality in which people can be equal to each other and another trait would be the capitalism that emphasizes the use of renewable energy. In unsustainable society, the use of fossil fuels is one trait in which it cannot be renewed and the second is the homosexual inhabitants in which if once is lost, it is totally gone.
The neighborhood was affected by the northern lights i think
It contains 72 percent hydrogen, 26 percent helium and other elements like oxygen, carbon, neon, nitrogen, magnesium, iron and silicon.
It will be convergent i hoped this help you have a nice day <3