I don't know what write on this pictures
Naked Universe of Ana posts
I don't like my photos
I want some really cool pics.
Atmospheric, deep, aesthetic, beautiful.
I don't like my photos at all now.
I'll try something new in nearest future.
2022-04-20 21:46:05 +0000 UTC View PostThe shape of Galaxy
In fact, it is quite difficult to study the Galaxy if you are inside it yourself. Just imagine how difficult it is to determine what shape your Galaxy is. First you need to study all the nearest Galaxies to yours and only then, according to certain criteria, draw a conclusion about the shape of your native Galaxy....
2022-04-20 21:19:52 +0000 UTC View PostDark matter and antimatter
Very often there is a substitution of the concepts of "antimatter" and "dark matter".
Antimatter is, quite simply, an ordinary, familiar to us electron, only with a positive charge sign, they call it a positron.
Dark matter is a completely different kind of matter.
Such matter in...
2022-04-18 07:34:34 +0000 UTC View PostSun ๐
The sun is not the biggest star.
And the volume of the Sun is a million times larger than the volume of the Earth.
At such moments, you very clearly realize that all human problems are sheer nonsense against the background of the whole Universe.
This doesn't allow you to fall into despondency over trifles.
Antimatter
Can you imagine how the world looks like, if we were not from a normal matter, and would it be from antimatter?
Almost like in the mirror, only time would go back.
Colors
We don't actually see colors.
The sensation of "color" appears in the human brain and eyes. An object appears colored to us if it reflects or transmits light only in a narrow range of wavelengths and absorbs all the rest.
Red absorbs all colors except red. Well and accordingly it emits only red.
๐
Water is the only liquid (at room temperature, of course) that expands when it freezes.
2022-04-16 09:24:27 +0000 UTC View PostRed star
Another interesting thing.
That the light from the stars comes to us "reddened".
That is, it increases its wavelength due to travel through the Galaxy.
This happens due to the fact that electromagnetic radiation is scattered on the interstellar medium and also due to the expansion of the Universe.
Dark matter
Dark matter, by the way, has recently begun to study.
This is an ordinary substance that can be conditionally touched; as physicists say, it "clusters", that is, it is collected in relatively small piles.
Dark energy, on the other hand, is a diffuse substance, like a gas, that occupies the entire volume of the Univers...
