What is a star bigger than Sirius? It's better to have a picture

I deducted a net post from the post bar, which is more literary and fresh, and the author's level is up to standard:

/p/23 19682642

But in other words, it seems that the shock is not very strong?

Then I will attach a widely circulated net post, although I personally think it is full of madness of "big price reduction":

/content/ 1 1/ 13/ 10/ 1442 10 _ 155683022 . shtml

Point out some mistakes:

Orion first-class star ... Orion first-class star has two, and the red one is Orion α Betelgeuse. As for the other one, as mentioned earlier, Betelgeuse, the latter is brighter.

The first star in the constellation Ursa ... Taurus is used for both astronomy and astrology. This refers to the main star of Taurus, Bisuwu.

Eta karina's Chinese name is Haishan II, but it's okay to call it that. But it is a last-year star, erupting a lot of matter to form emission nebula NGC3372. The right ascension of this nebula is much larger than that of the stars? It is obviously wrong to cover the nebula as big as a star in the post.

Antares: Antares, Scorpio Alpha, same as above, very strange names.

V382 base: I said, can you write the names of all the constellations, V382 (ship) base!

So many mistakes can be found in the picture introduction alone, which shows that the author's level is relatively poor. But because of the style of the big sale, the impact is much stronger than last time. If you add the comparison with celestial bodies mentioned in the previous article, the contrast will be much stronger. According to its fresh and handsome style, it is easier to cause the idea of "looking up at the universe".

By the way, finally, Sirius is a blue and white main sequence star, and celestial bodies bigger than him are all over the sky. Superstars and Supergiant star will definitely be several orders of magnitude bigger than it.