The all mighty mitochondria as the possible reason we don't see E.T.s already.
Also, looks like PBS is in trouble D: risking a shutdown along with public media. US people can help urge congress not to let it go down. There's a link in the video's description for that.
Supporting content of this quality can never go wrong.
PS: For a beautifully clear (and delightfully mind-bending!) explanation of what might have existed before the Big Bang, check out PBS Space Time’s fantastic episode, "What Happened Before the Big Bang?" hosted by astrophysicist Matt O’Dowd. Highly recommended as a thoughtful companion to this thread! 
Watch it here on PBS Space Time https://www.pbs.org/video/what-happened-before-the-big-bang-y76rlj/
2/2…or #Spacetime if you prefer. Unfortunately they look different and possibly are from somewhere else. Also interestingly they seem to be becoming less and less reticent about demonstrating those performance capabilities to our latest detection technologies.At this point the evidence is hard to ignore. We probably don’t need a new accelerator. All of the challenges in this current situation encompass our inability to get over ourselves, literally.
Entangled Whispers: Sensing Gravity's Quantum Dance
Unlocking the Secrets of the Universe, One Quantum Step at a Time.
#QuantumEntanglement, #Gravity, #QuantumGravity, #Spacetime, #Physics, #QuantumMechanics, #GeneralRelativity, #HolographicPrinciple, #QuantumSensing, #BlackHoles, #Cosmology, #TheoreticalPhysics, #QuantumPhysics, #Science, #Universe, #Entanglement, #QuantumDance, #GravityWaves, #QuantumTechnology, #CosmicMysteries
#PBS’ #SpaceTime is great for stretching and breaking my brain. Any others people like to watch? #QuantumPhysics #TheStandardModel #HiggsBoson #Cosmology
It appears that #darkEnergy is weakening over time.
#CarloRovelli might be right when he compared #BigBang to #WhiteHole.
Wondering if the absence of dark matter could perhaps be explained by the basic properties of #spaceTime. Its expansion and subsequent slowing down could just be a natural part of the cycle of a white and black hole (If a black hole alternated with a white one until some sort of balance was reached).
A Single Degree Of #Freedom Is All You Need Dept:
Today's disbelievers in #FreeWill are the equivalent of tomorrow's #FlatEarthers and #Antivaxxers, unable to appreciate the vastness of a time dimension that stretches more than thirty seconds into the future. They've even flattened #Spacetime in order to justify their artifice. Never mind the possibility of a nominal seven extra dimensions they have no idea on. But...#FineTuning ! Yeah about that. Show me ur #QuantumGravity. I'll show you mine
This is my favorite answer to the Fermi paradox. Everyone's afraid of Reapers.
More... Favorite photos? 
in Loc.: #BuenosAires Argentina 
2022 - Title: "Surfacing" Series (Model: #SofiaSegal ) - #Art #Streetart #PhotoArt #Fotografie #Photography #Spacetime #Artist 
#APhotoLove Website: https://adso.cc/
Ah okay, this is cool. I mean, I barely understand this stuff. But it's cool, eh? 
#Space #Physics #SpaceTime #Astrophysics #Astrodon #PBS #Cosmos https://www.youtube.com/watch?v=HRir6-9tsJs
"Sci-fi instrument" will hunt for giant gravitational waves in space
https://nature.com/articles/d41586-024-00254-x
The vast #galaxy cluster SDSS J1226+2152 in the constellation Coma Berenices is distorting the images of distant background #galaxies into streaks and smears of light in this image from the #JWST.
This is a spectacular example of gravitational lensing, a phenomenon which occurs when a massive celestial object such as a galaxy cluster deforms #spacetime and causes the path of light from more distant galaxies to be deflected.
#astronomy #astrophotography
https://esawebb.org/images/potm2312a/
How a Zero-Gravity Omega Watch Repair Revolutionized NASA’s Space Station Fixes - When astronaut Don Pettit mended his Omega Speedmaster 260 miles above Earth, he unwittin... - https://www.wired.com/story/omega-watch-repair-nasa-iss-don-pettit/ #gear/products/lifestyle #spacetime #gear
We've had relativity, the physics of time, genius, the speed of light, the Grand Unified Theory, photons, black holes, quantum physics - but this is the first time Melvyn Bragg and his experts have considered Albert Einstein himself.
About time, you might say.
In Our Time, on BBC Sounds.
Did you know that the incredible book, Spacetime Physics, by John Archibald Wheeler and Edwin F. Taylor is available for download under a Creative Commons license?
Read this book, work out the problems, and you'll be on you way to mastering special relativity!
#physics #spacetime #relativity #astronomy #astrophysics #einstein
@dgar
This is literally kind of the plot of the book 'That Pesky Toaster'.
#BlackHoles #SpaceTime #Books #PictureBooks #Art
