Stars are giant balls of hot gas composed mainly of hydrogen and helium. And why are they hot and bright? Thanks to nuclear fusion, temperature, pressure and mass are all in a delicate balance up to a certain point. 99% of the mass of our solar system is the Sun. It is not for nothing that our Star has been compared to God since ancient times. And when the first ray of the Sun touches your face in the morning – remember space, #Astrohata and red dry of course)
Good news for Ukrainian night sky watchers: the phenomenon will be visible throughout our country,…
Betelgeuse has always excited my imagination. I thought it had already exploded and clumps of…
On March 29, a solar eclipse will be visible in Ukraine from 10:50 a.m. to…
Many astronomers are currently watching the constellation Corona Borealis (CrB) for the long-awaited outburst of…
#Astrokhata about serious things. There is speculation that comet C/2023 A3 will have a brightness…