VTUBER CYPREZZ :D

Fun fact: there are things called cotton candy planets that actually exist

A cotton candy planet, also called a puffball planet or a superpuff, is a planet with extremely low density. For example, the planet Dimidium, which has a mass half of Jupiter's (meaning it "weighs" half Jupiter does) but is bigger than jupiter in radius. Its physically larger in size, but weighs less. This means its density is very low.
We dont really know why puffball planets get so big while being comparatively light, but we think it has something to do with their temperature. Dimidium, for example, is over 1,000 degrees. So, very hot gas giant planets like Dimidium are usually puffy.

bUT THEN KEPLER 51 HAD TO RUIN IT ALL

Kepler-51 is a star that has three known planets orbiting it. None of them have official names and so are just called Kepler-51 b, c, and d. All of them are about 3-6x heavier than Earth, which should make them rocky planets like Earth, but for some reason are the size of jupiter
(For comparison, jupiter is 300 times heavier than earth, but these planets arent even a tenth of that but are the size of jupiter)
this is the first system we know of to have three puffball planets. These planets, due to their mass, should be only a bit bigger than earth in radius (much smaller than neptune in that picture at the bottom) but for some reason aren't.

To complicate things even more, Kepler-51's planets arent even hot. Their temperatures range from 200-600 degrees fahrenheit, which sounds hot, but is very cold compared to Dimidium and the other puffball planets we've found. Those temperatures shouldnt be hot enough for puffball planets as we know them to form. So, we need a new theory for how these planets formed, and so far, we dont have one.
there are the planets compared to our solar system

I commissioned YokaiS to create this 3D model inspired by my avatar complete with texturing and rigging in both Blockbench & Blender. He's awesome and so is YokaiS! They are working on a portfolio.

It started as a joke with moderators that I should become an influencer / vtuber on social media. Silabear recommended YokaiS could do the model and now here we are.

What comes next?! Not sure the whole influencer thing is for me but... maybe some fun animations or at least poses will come.

oh yeah my pmc anniversary was 7 days ago

the next few billion years will be fun

so many of you might know about the collision with the andromeda galaxy the milky way will have in about 4 billion years. If you don’t, here’s a quick explanation:
The milky way galaxy, our galaxy, is on a collision course with the bigger andromeda galaxy. The two will collide in about 4 billion years. The solar system will survive, and a new galaxy called Milkomeda will form.

But that’s not the only collision the milky way or andromeda will have.
In about 2.4 billion years, the milky way will collide with the Large Magellanic Cloud, a galaxy that orbits the milky way like a moon orbits a planet.

This is less certain, but in about 2.8 billion years, andromeda will collide with the triangulum galaxy, the third largest galaxy in our local group. (andromeda is first, milky way is second, triangulum is third, large magellanic cloud is fourth)

Those are the major collisions we can look forward to, but there will also be a few minor collisions with small dwarf galaxies with only a few thousand stars.



The milky way and andromeda collision will be the last major collision for the local group ever. After that, all the remaining small dwarf galaxies will slowly merge with Milkomeda until the only thing left in our local group is one giant super-galaxy. No new galaxies will form or collide, because the expansion of the universe has made all other galaxies and the material to form them too spread out. Milkomeda will be the last galaxy humans will ever inhabit.

But yeah, galaxies aren’t super stable, they’re constantly colliding and merging and throwing stars everywhere

Just made a trailer for my Colonization of the Solar System series, here it is: www.youtube.com/watch?v=oS0CSCU_cNw

I honestly can’t believe that I just deleted a wall post saying that I deleted a wall post for it being too dumb because it was too dumb

Third wall post in a day wow
whatever i thought this was worth sharing

This is ExoColors, a post someone made on Discord that I thought was cool. This shows what we believe to be the true colors of various gas giant planets around our galaxy.
Note that I don't think this was a professional, just someone far more knowledgeable than I am. Either way, it seems to be pretty accurate with the data I can find.

my personal favorite colored planet would be WASP-103b or Astrolabos. Tell me yours in the comments

I’ve made part 2 of my colonization of mars series
https://youtu.be/y8nAfKhTWkE
I’d say it’s pretty good

I also have the colonization of the moon and future of earth for this whole future of humanity project i’m doing, so any support is really appreciated

this is good advice for life in general :D

totally not me asking people if they want to overthrow silabear but doing it in secret message boxes

fun fact: the sun is one of the rarest types of stars in existence

Stars have a lot of different types, depending on their size, temperature, and brightness. The smaller the star, the more common it is, because smaller things are easier to form than bigger things. So, here’s the main types of stars:

M-Type (red dwarf): Red dwarfs are the most common type of star in the universe. 75% of all stars are red dwarfs. They’re the smallest type of star. Red dwarfs can live for over a trillion years before running out of fuel, because smaller stars use their fuel more efficiently and slowly. An example of this star is Proxima Centauri, the closest star to the Solar System. Even though its the closest, its so small you cant see it without a telescope.

K-Type (orange dwarf): Orange dwarfs are the second smallest type of star. 10% of stars are orange dwarfs, and they can live for about 50 billion years before dying. That’s older than the universe has existed for, so not many K-types have died yet. An example of this type of star is Copernicus, which is just barely visible without a telescope in extremely dark skies.

G-Type (yellow dwarf): this is the type of star the Sun is. Yellow dwarfs are pretty medium-sized, as far as stars go. Only about 7% of all the stars in the universe are yellow dwarfs, one of them is the Sun. They live for about 11 billion years, which is less time than the universe has existed, so most of these stars have already died, and new ones have formed in their place. The Sun has about 7 billion years left before it runs out of fuel and explodes.

F-Type (white main sequence): This is where stars get big enough you can't call them "dwarfs" anymore. F-types are bigger than the Sun and only make up about 3% of all the stars in the Universe. They only live for 2-4 billion years. An example of this star is Procyon, which is one of the brightest stars in our night sky.

A-Type: (blue main sequence): Only 0.5% of stars in the Universe are A-types, and they're so hot they've become blue in color. (the coldest stars are red and the hottest are blue, which i could explain later in a separate post.) They only live for a few hundred million years. An example of this star is Vega, one of the brightest stars in the sky and easily visible without a telescope.

B-Type: (blue main sequence): This is where stars get very big, very hot, and very short-lived. B-Types are even more blue than A-types and only live for about 10 million years. That's shorter than the estimated amount of time it takes for planets to form, so B-Type stars die before they even form planets. Only about 0.1% of stars are B-types. An example of this star is Regulus, one of the brighter stars in the sky.

O-Type: (blue main sequence): This is the biggest type of main-sequence star. Main sequence is just a science term for "the star is not actively dying". Red giants are bigger, but they aren't main sequence, because red giants only happen when stars begin to die. O-Types only live for about a million years. To put that into perspective, dinosaurs are 65 times older than all the O-type stars in existence. O-types also dont live long enough to form planets, but even if they did, planets wouldnt be able to form because the radiation of this star is so powerful it blows away all the dust and gas needed to form planets. So even asteroids are probably very rare around stars like these. An example of this star is Alnitak, which is visible without a telescope.


So, there are a lot of stars bigger than the Sun, but they're very rare. Only 7% of stars are as big as the Sun, so you can say that the Sun is one of the rarest and biggest types of stars in the universe.

i can confirm the skins are epic

the only place with more drama than the pmc wallposts section
is Datapack Hub’s #website-design channel

Fun fact: we still don’t know how planets form

We have the basic idea. Stars form out of collapsing dust clouds, we know that. The debris from that dust cloud is captured into orbit around the star, we also know that. But we don’t really know how that dust becomes planets.

We know that the dust will stick together with static electricity, eventually becoming large rocks. But, we don’t know what happens from there, because these rocks are too big for static electricity to attract them, but too small to have enough gravity to attract anything.
It’s called the Meter-Size Problem. And it still doesn’t have a very good explanation to this day.