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.
Church Members Mistreat Homeless Man in Church, Unaware It Is Their Pastor in Disguise.
"Pastor Jeremiah Steepek transformed himself into a homeless person and went to the 10,000 member church that he was to be introduced as the head pastor at that morning.
He walked around his soon to be church for 30 minutes while it was filling with people for service, only 3 people out of the 7-10,000 people said hello to him.
He asked people for change to buy food – no one in the church gave him change.
He went into the sanctuary to sit down in the front of the church and was asked by the ushers if he would please sit in the back.
He greeted people to be greeted back with stares and dirty looks, with people looking down on him and judging him.
As he sat in the back of the church, he listened to the church announcements and such.
When all that was done, the elders went up and were excited to introduce the new pastor of the church to the congregation.
“We would like to introduce to you Pastor Jeremiah Steepek.” The congregation looked around clapping with joy and anticipation.
The homeless man sitting in the back stood up and started walking down the aisle. The clapping stopped with all eyes on him.
He walked up the altar and took the microphone from the elders (who were in on this) and paused for a moment then he recited,
“Then the King will say to those on his right, ‘Come, you who are blessed by my Father; take your inheritance, the kingdom prepared for you since the creation of the world.
“For I was hungry and you gave me something to eat, I was thirsty and you gave me something to drink, I was a stranger and you invited me in, I needed clothes and you clothed me, I was sick and you looked after me, I was in prison and you came to visit me.’
“Then the righteous will answer him, ‘Lord, when did we see you hungry and feed you, or thirsty and give you something to drink? When did we see you a stranger and invite you in, or needing clothes and clothe you? When did we see you sick or in prison and go to visit you?’
‘The King will reply, ‘Truly I tell you, whatever you did for one of the least of these brothers and sisters of mine, you did for me.’
After he recited this, he looked towards the congregation and told them all what he had experienced that morning. Many began to cry and many heads were bowed in shame.
He then said, “Today I see a gathering of people, not a church of Jesus Christ. The world has enough people, but not enough disciples. When will YOU decide to become disciples?”
He then dismissed service until next week.
Following in the footsteps of Jesus Christ should be more than just talk. It ought to be a lifestyle that others around you can love about you and share in.”
Be a Christian all you want, but at least follow the teachings of Christ if you’re going to claim the title.
I’m not a Christian but I have a massive respect for those who truly follow the creed of love thy neighbor. Major props- this pastor has balls.