Editing 3222: Star Formation

{{comic
| number    = 3222
| date      = March 20, 2026
| title     = Star Formation
| image     = star_formation_2x.png
| imagesize = 676x272px
| noexpand  = true
| titletext = It's ok, I still have some nice, cool gas clouds that aren't collapsing. As long as nothing ionizes them, I can continue to enjoy their ... HEY! NO!!!
}}

==Explanation==
{{incomplete|This page was created by a DIRECT COLLAPSE BLACK HOLE. Don't remove this notice too soon.}}

This comic depicts a simplified model of how structure forms in the universe, then pushes it to an absurd extreme. In cosmology, small density variations in the early universe grow over time: regions with slightly higher density attract more matter via {{w|gravity}}, eventually forming {{w|gas cloud}}s, stars, and galaxies. Pressure, driven by temperature, resists collapse, so the evolution of a cloud depends on the balance between gravitational attraction and internal pressure; this is often described by the {{w|Jeans instability}} criterion.

In the first panel, the on-screen narrator (with a passing resemblance to the [[:Category:Time-Traveling Sphere|time-travelling sphere]]), and apparent creator of the universe, describes pressure waves moving through gas and causing it to clump. In the second, the clouds begin to collapse under gravity as more gas falls in. The third panel sees the outcome: as collapse proceeds, the gas heats up (via compression and radiation processes), increasing pressure and eventually sparking fusion. The comic depicts the formation of stars, something that we know the universe has done{{cn}}, with the implication that this was a totally unforeseen outcome for the {{w|Demiurge|manipulator}} or {{w|Creator deity|creator}} of this universe.

The final panel humorously frames this as the narrator lamenting the destruction of their "beautiful clouds," as the process has gone out of their control and produced a star instead of the desired (and perhaps, to their mind, more aesthetically pleasing) gently pulsating clouds.

The title text continues this joke by referencing the importance of ionization. "Cool" gas clouds (low temperature, neutral gas) can remain stable or collapse slowly. If they are ionized (for example, by nearby stars emitting {{w|ultraviolet}} radiation), the gas heats up, increasing pressure and preventing or disrupting collapse. The narrator hopes to preserve some of their own calm, neutral clouds but then reacts in horror as something ionizes them, ruining the delicate balance and ending their ability to "enjoy" stable gas clouds. But this is a natural result of {{w|star formation}} within and around a {{w|nebula}} again unforseen by the being who apparently set up the circumstances that led to all the cosmic evolution we see.

==Transcript==
:[A glowing dot is in a field of clouds, speaking to itself.]
:Dot: I think I did a good job with this universe.
:Dot: Pressure waves dance through gas clouds.
:Dot: They clump together and then pressure pushes them apart.

:[The dot observes some more densely gathering of clouds.]
:Dot: Oh weird, that big clump of clouds is staying together.
:Dot: Their gravity is overcoming the pressure and more gas is falling in.

:[More of the increasingly fragmentary clouds start to fall into a nascent star.]
:Dot: It's not stopping!
:Dot: The heat is rising but the collapse is only accelerating!
:Dot: I messed up bad. I messed up '''bad.'''

:[There is now a shining star in place of the dense field of clouds, with a few small clouds only at a distance.
:Dot: NOOOOOOOO!!!
:Dot: My beautiful clouds!
:Dot: Ruined! It's all ruined!

{{comic discussion}}<noinclude>
[[Category:Cosmology]]
[[Category:Astronomy]]