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#spacetime

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🎬 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 pbs.org/video/what-happened-be

www.pbs.orgPBS Space Time | What Happened Before the Big Bang? | Season 5 | Episode 29We actually have a pretty good idea of what might have happened before the Big Bang.

A rare cosmic phenomenon called an #Einstein ring.

There are two galaxies, separated by a large distance. The foreground galaxy is at the center, while the background galaxy appears to be wrapped around the closer galaxy, forming a ring. 

The light from the more distant object is bent about a massive intermediate object because #spacetime, the fabric of the #Universe itself, is bent by mass, and therefore light travelling through #space and #time is bent as well.

esa.int/ESA_Multimedia/Images/

1/2 Notes on #UAP Discussions : From the standpoint of #Physics #Interstellar travel via physical craft with reasonable transit times for both craft and passengers invokes a relativistic firewall involving craft mass and required energy densities at significant fractions of the speed of light.Advanced knowledge of #Spacetime dynamics and topologies are one way through that firewall. Two stages of development invoke what are locally or globally #Interdimensional technologies for warping-

Replied to KilleansRow 🇺🇲 🇺🇦🍀

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.

 
40 #Quintillion (40 x billion x billion) Black Holes in the #Universe

#1440: #BlackHoles Explained
❛❛ #Cosmic objects so massive #light can't escape, black holes have fascinated #scientists and the general #public alike since being hypothesized by #AlbertEinstein more than a #century ago. ❜❜

🔗 youtube.com/watch?v=1cAv2wAuXM 2024 Aug 26
🔗 Join1440.com/topics/black-hole
🔗 Wikipedia.org/wiki/Black_hole