If anyone was ever wondering what my ‘blog style’ is.
Astronomers have discovered the largest known structure in the universe, a clump of active galactic cores that stretch 4 billion light-years from end to end. The structure is a light quasar group (LQG), a collection of extremely luminous Galactic Nulcei powered by supermassive central black holes.
So that’s cool and everything, but maybe some of you would be interested to know why this is a significant find? Beyond just its record-setting bigness.
Since Einstein, physicists have accepted something called the Cosmological Principle, which states that the universe looks the same everywhere if you view it on a large enough scale. You might find some weird shit over here, and some other freaky shit over there, but if you pull back the camera far enough, you’ll find that same weird and/or freaky shit cropping up over and over again in a fairly regular distribution. This is because the universe is (probably) infinite in size and (we are pretty darn sure) has, and has always had, the same forces acting on it everywhere.
So why is this new LQG so radical? (It stands for ‘Large Quasar Group,’ btw, not ‘Light Quasar Group.’)
Well, let’s try to comprehend the scale we’re dealing with. A ‘megaparsec,’ written Mpc, is about 3.2 million light years long. The Milky Way is about 0.03 Mpc across (or 100,000 light years). The distance between our galaxy and Andromeda, our closest galactic neighbor, is 0.75 Mpc, or 2.5 million light years. LQGs are usually about 200 Mpc across. Assuming a logarithmic distribution of weird shit outliers (if you don’t know how logarithmic distribution curves work, don’t worry about it), cosmologists predicted that nothing in the universe should be more than 370 Mpc across.
This new LQG is 1200 Mpc long. That’s four billion light years. Four BILLION LIGHT YEARS. Just to travel from one side to the other of this one thing. I mean for fuck’s sake, the universe is only about 14 billion years old! How many of these things could there be?
Right now it looks like the Cosmological Principle might be out the window, unless physicists can find some way to make the existence of this new LQG work with the math (and boy, are they trying). And that’s totally baffling. It would mean—well, we don’t have any idea what it would mean. That the universe isn’t essentially uniform? That some ‘special’ physics apply/applied in some places but not in others? That Something Happened that is totally outside our current ability to understand or quantify stuff happening?
By the way, no one lives there. The radiation from so many quasars would sterilize rock.
are you telling us astronomers have discovered something which is literally fucktuple the size of anything else previously estimated to exist
Anything that fucking rewrites all of what we know about the universe needs to get its ass on my blog. It’s giant, glowy, black hole filled ass.
Reblogging for the totally legit usage of the mathematical term “fucktuple.”
This gives me just about all of the science horn. I love space.
'Fucktuple' needs to be in the dictionary. New favourite word.
Just reading about this makes you feel soooooo insignificant. We are all specs of fucking dust spinning on this blue marble.
So, i read this awful article using bathroom “scare tactics,” which was claiming that trans women are potential rapists. “Men” who dress as women to gain access to women only spaces and force them self on women. This really upset me and i had a bit of a Twitter rant. They were read by others and i was urged to post them in other media also, so i am posting them here. (Edited together in easy reading format from top to bottom.)
This is the link in the first tweet about how there are no cases of a trans woman attacking a cis woman in public restrooms: Link 1.
This is the link in the second tweet about the cases where trans people are assaulted in the bathroom by cis people: Link 2.
if you’re cis and you follow me i’m gonna need you to reblog this
don’t care if you’re cis or trans, this is important.
This is important information for everyone to know.
Tell Radfems to stop fucking lying about Trans Women
choosing a gender in an rpg more like do i wanna be a girl or do i wanna romance girls
Dwarf Fortress bug fixes are a goldmine
10 years ago today, Ebony Dark’ness Dementia Raven Way went back in time to sedouce Volxemort and protect all of us from his evil plans
reblog this post to honor Enoby’s brave sacrifice, ignore if you’re a prep or a poser
attempt to cuddle, get crawled on by fat baby dragon