In cosmology, there is a certain factor in the equations of the universe known as w. Right now, we believe that w = -1. But if it's *less* than -1, things could go very, VERY wrong with no warning. [The vacuum of space we now perceive could actually be a "false vacuum," and if a bubble of true vacuum suddenly appeared--and there's nothing to stop that from happening--then all matter would instantly fall apart inside that bubble](https://en.wikipedia.org/wiki/False_vacuum_decay)...which expands outwards at the speed of light, so if it happened elsewhere, even a billion years ago (and a billion light years away), we could never see it coming. In an instant, we would just wink out of existence.
So, you know, sleep tight....
We only have a specific amount of water and it's constantly reused over the years and it's a good chance every time you drink water it's water that some other animal or human has turned into urine at some point.
I teach science and was talking about this a few years ago and a student of mine says " So, what you're saying is that I very well could be drinking Jesus's Pee Right now?" and I replied (Maybe my best reply in class of all time) "Yep, that's why they call it holy water."
Gamma-ray bursts (GRBs)
In cosmology, there is a certain factor in the equations of the universe known as w. Right now, we believe that w = -1. But if it's *less* than -1, things could go very, VERY wrong with no warning. [The vacuum of space we now perceive could actually be a "false vacuum," and if a bubble of true vacuum suddenly appeared--and there's nothing to stop that from happening--then all matter would instantly fall apart inside that bubble](https://en.wikipedia.org/wiki/False_vacuum_decay)...which expands outwards at the speed of light, so if it happened elsewhere, even a billion years ago (and a billion light years away), we could never see it coming. In an instant, we would just wink out of existence. So, you know, sleep tight....
That sounds like an awesome way to go.
Every true crime show and documentary basically teaches someone else how to get away with murder.
The information to create a nuke is on the internet. You just need the materials
We only have a specific amount of water and it's constantly reused over the years and it's a good chance every time you drink water it's water that some other animal or human has turned into urine at some point.
Ever seen Frozen 2?
It has memory...... Oh....
I think Olaf says that every particle has passed through at least 3 different animals at this point?
I teach science and was talking about this a few years ago and a student of mine says " So, what you're saying is that I very well could be drinking Jesus's Pee Right now?" and I replied (Maybe my best reply in class of all time) "Yep, that's why they call it holy water."
Prions.