I Will Never Reveal My Secrets.

I will never reveal my secrets.

Started reading Yumi and the Nightmare Painter. Every time Hoid narrates a story I just assume he's got Kaladin cornered somewhere and refuses to let him go.

- me pulling up to Kelsier on a corpse boat

- Kelsier strolling up to Kriss and Nazh

- Vin demolishing Kredik Shaw

- Vin deleting Staff

- Dalinar "I'd never kill you Elhokar, also Im courting your mother"

what cosmere scenes would do numbers here as a gif set?

It is sad, yes. All things fade, even the greatest things. The sky itself, around us, here.

But it's wonderful to me that we have it now, we can see it now, and we can study how it came to be.

And considering our lifespans, if we ever visit across it, it'll probably still exist.

Laniakea - The Supercluster of Galaxies🌌

Or: the infodump I'm writing to prevent myself from feeling upset.

Earth is part of our solar system, that is part of our home galaxy called Miky Way, which is part of a 'local group' of galaxies, which itself is part of a bigger group of galaxies called the Virgo cluster.

But the Virgo cluster itself is just one of a large number of galaxy clusters, themselves collections of hundreds to thousands of large galaxies which have been mapped out in the nearby Universe: the Virgo cluster, with the Centaurus cluster, the Great Attractor, the Norma Cluster & many others!

Together, they make up a much larger structure & if you sum up every galaxy in it, it is fully anticipated that the total number should exceed 100,000.

This is the collection of matter that is called beautifully after the hawaiian word which means 'immense heaven'

✨️Laniakea✨️

But let's start with the beginning, shan't we?

The Big Bang happened roughly 13.8 billion years ago & in the early stage of all that matter, antimatter, radiation, fields, etcetera, there wasn't a uniform sea of these energetic quanta.

Instead, there were tiny imperfections ⁠- at about the 0.003% level, which is VERY VERY SMALL- on all scales, where some regions had slightly more or slightly less matter-and-energy than average.

In each one of these regions, a great cosmic race ensued. The race was between two competing phenomena:

The EXPANSION, which works to drive all the matter & energy apart

The GRAVITATION, which works to pull all forms of energy together & causes massive material to clump & cluster together

With both normal matter & dark matter populating our Universe - but not in sufficient quantities to cause the entire Universe to recollapse (IMPERFECTIONS saved us!) ⁠- the first star formations happened & then star clusters, with the first ones appearing less than 200 million years after the Big Bang.

Over the next few hundred million years, structure began to appear on even larger larger scales, with the first galaxies forming, star clusters merging together, & even galaxies growing to attract matter from the lower-density regions nearby.

As time went on & on, galaxies gravitated together to form the Universe’s first galaxy clusters. With up to thousands of Milky Way-sized galaxies in them, massive mergers form giant elliptical behemoths at the cores of these clusters!

On even larger spatial scales & even longer timescales, the cosmic web began to take shape, with filaments of dark matter tracing out a series of interconnecting lines.

Dark matter drives the gravitational growth of the Universe, while normal matter interacts through forces other than gravity as well, leading to the formation of gas clumps, new stars & even new galaxies on long enough timescales.

Meanwhile, the space between the filaments, the so-called underdense regions of the Universe, give up their matter to the surrounding structures, becoming great cosmic voids.

Galaxies dot these filaments & fall into the larger cosmic structures where multiple filaments intersect.

On long enough timescales, the most spectacular nexuses of matter even began attracting one another, causing galaxy groups & clusters to begin forming even larger structures:

💫Galactic Superclusters💫

For me, it's a beautiful & a very comforting idea that represents structures on scales larger than a visual inspection would reveal.

But there’s a problem with Laniakea in particular & with superclusters in general: these are not real, bound structures, but only apparent structures that are currently in the process of dissolving away entirely.

There isn't just this "race" between an initial expansion & the counteracting gravitational force caused by matter & radiation.

In addition, there’s also a positive form of energy: dark energy. It causes the recession of distant galaxies to speed up as time goes on & gets more relevant the bigger the scale gets from which you look at it.

If there were no dark energy, Laniakea would most certainly be real.

Over time, its galaxies and clusters would all mutually mutually attract, leading to an enormous grouping of 100,000+ galaxies!

Unfortunately, dark energy became the dominant factor in our Universe’s evolution approximately 6 billion years ago & the various components of the Laniakea supercluster are already accelerating away from one another.

Billions of years from now, Laniakea will be torn apart by the Universe’s expansion, forever adrift as lonesome islands in the great cosmic ocean.

A bit sad, huh?

Thanks for reading, have an... air hug? Or a cookie. Let's stay with the cookie. 🍪

Please have this WONDERFUL visual of Laniakea:

Found on Pinterest.

If you really read all that - Wow. I wouldn't have thought that.

You have my honest appreciation.

💜✨️💜

See this is why I'm studying space

Let's go visit it. Who's with me?

JWST Looks Towards the Most Distant Star Ever Seen

JWST was designed to look towards the early universe, and there we see countless galaxies, but individual stars are usually far too faint to really be able to separate from all the other stars around them. Even galaxies fairly close to us can be a huge technical challenge to zoom in to the point of being able to see individual stars, and when you consider the closest star (not counting our sun) isn't even visible in the night sky to the naked eye at 4.24 light years, when we're talking millions even billions of light years, just seeing the galaxies is a miracle within itself.

That was until Hubble picked out Earendel, an actual individual star gravitationally lensed across 12.9 billion light years.

What was exciting about this was that this star was in existence within the first billion years of the universe, so maybe it was a population III star, one of the original stars theorised to have populated that early universe. The problem for Hubble was, being an optical telescope, it couldn't see all of the wavelength data coming from the star, only that which had become visible after being red shifted.

Now, JWST has also done the same, and it has the data to see what kind of star this is, and interestingly it's a blue B type star, much more massive than our Sun, but similar to the kind of stars most visible in open clusters, and born today in our own galaxy.

What's more, JWST also detected red light, potentially pointing at a companion star, which wouldn't be too surprising given most B type stars are binary in nature.

While this star doesn't appear to be a Population III star, it is evidence that we can pick out light from some of the earliest stars in our universe, and expectations are that it's only a matter of time before such a star is detected.

Source:

Space.com

Earendel revealed: James Webb Space Telescope lifts veil on the most distant star known in the universe

Earendel is about twice as hot as the sun, and it probably has a stellar companion.

This reminds me of something i think i saw on the 17th shard, of a stormlight prologue being me stuck in a bathroom, trying to get out, for the entire prologue. At the end, I resort to Awakening, resulting in my exit, in front of guards, right after the assassination, dressed in white.

More Ways for Hoid to be Tortured

[Includes a spoiler for Tress!]

Hoid has sure had it rough lately. He’s had his memories siphoned off, gotten cursed, even spent some quality time as a coatrack. As @kingjasnah points out in this post, Sanderson is setting a precedent here: we’re all expecting ever new and more hilarious shit to happen to Hoid.

So here are some ideas for ways that Hoid might suffer in future Cosmere books.

1. Trapped in a dimension full of talking bananas…who don’t care about stories

Hoid: And that was the story of the banana who looked up.

Banana 1: [yawning]

Banana 2: Sorry, did you say something? I was thinking about radishes.

Banana 3: I feel so neutral about everything you said!

Hoid: …I may have found a place nearly as unpleasant as Komashi. 

Hoid: Nearly.

2. A new and ever weirder food craving every day.

Hoid: Well, it seems that today I can stomach nothing except mayonnaise-topped pickles.

Design: And you’re sure you’re not pregnant?

3. Trapped on a planet during a time of no plot relevance 

Design: Hey, will you look at that!

Design: According to the town newspaper, old lady Dennis FINALLY figured out who’s been eating her lettuce. 

Design: Get this–it was a rabbit!

Design: That’s something, right?

Hoid: W-Was it an invested rabbit?

Design: Nope! Just a normal one.

Hoid (sinking further into his turtleneck): I have GOT to get my Luck back.

4. Can only communicate via song…after losing his perfect pitch 

Hoid (singing): And thus you should learn, / that if I must, I will let this planet buuuuuuurn!

Design: Your pitch is off by a mere .0005%!

Hoid (singing): And it’s really not fair–this much is true, / that my perfect pitch, went straight to yooooou!

5. Turned into a rat

Rat-Hoid: The worst part is…it’s not even original.

6. De-Aged into a Child

Hoid: It’s not so bad, really.

Hoid: People perhaps don’t take me the most seriously, but then, I was the King’s Wit for a while so I’m used to that.

Hoid: …I do hear the word “precocious” a lot. 

7. De-Aged into a Baby

Hoid: (furiously signing with his fat baby hands) What is this, an isekai?!

Design: Hmmm…I should start a babysitting business. 

8. Unable to respond to anyone unless his response rhymes

Design: I love it, to be orange.

Design: If I ever need some peace and quiet, I just end every sentence with “orange.” 

Hoid: Once again I must ask you to act a bit less like a poison-filled sporange. 

Design: It’s fun to watch him incorporate that word into all of his sentences!

9. Grows to the size of a mountain

Hoid: It’s not (ouch) that I mind (ouch) the mountain-climbing business that Design (ouch) is running.

Hoid: But the constant (ouch) pick-axes driving into my shins (ouch) does get a tad…distracting.

Hoid: (ouch)

10. Handcuffed to Kelsier, ala Light & L

Kelsier: [eyes gleaming]

Kelsier: And this time you can’t escape me, Drifter!

Hoid: Hey, is that a spike in your eye, or are you just happy to see me?

Kelsier: …

Kelsier: T-That doesn’t even make any sense!

Hoid: …This might actually be fun.