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-
Path Intervals on the Way to Things That Remain To Be Seen Dept: Let’s say that #BlackHole and #Wormhole topologies lie at the liminal boundary of the difference between #TimeSpace traversal and #InterDimensional traversal. Sufficiently advanced #NHI would recognize the threshold at which these become #Dual. This is a functional #PhaseTransition at which the material abundance of #Intergalactic space becomes available…and it’s close enough to the #Interstellar interval to render the notion of…
A #Scientist Claims He’s Solved a Major Time Travel Paradox
#SciFi fans know that (#retrograde) #Time #Travel breaks basic #logic. If #interdimensional #transport is to be pursued, then logic may have to be violated.
Gavassino's new #study doesn't so much remove the #GrandfatherParadox, as it suggests how higher #physics could provide a workaround.
https://www.PopularMechanics.com/science/a63395644/time-travel-paradox-solved/
https://Wikipedia.org/wiki/Temporal_paradox
h/t @cosmiclibrarian
This toot tries to convey how Time/Travel is not one model, like the wondrous machine of #HGWells.
It's a nebulous constellation of #philosophies, #physics, #fractal #cosmologies, #science #fiction #films, and whatever the #future holds.
These #hashtag terms can also be #Wikipedia pages, where anyone can access good introductions into the #possibilities & #impossibilities of #interdimensional #transport. #TimeTravel has come a long way since 1895.
https://en.wikipedia.org/wiki/Time_travel#Absence_of_time_travelers_from_the_future
"Why Time Travel is Impossible"
by RealLifeLore
Presents brief descriptions of the classic #Grandfather & #Bootstrap #Paradoxes.
Such #thoughtexperiments give rise to apparently illogical scenarios, including the #HitlerParadox, also mentioned. Although, none absolutely nullifies all possibility of #interdimensional transport. #Video is ~ 7 mins long with a sponsored ad beginning at ~ 6 mins (and 12k+ comments!)
AF #14 - Road's Closed
It appears that someone clogged the ENTIRE inter-dimensional portal network. I wonder who that was...
@nemo
Actually, #thankyou. At @KronoMoon we want folks to consider the possibilities of #TimeTravel without making false promises or relying on spurious #research. The #truth is, many reputable #astrophysicists #think about #interdimensional #exploration and #wormholes all the time. They often conclude that it's too expensive or will take too many years. The probability is #nonzero.
I'm one of the people that have been looking around for a Twitter alternative and a place to connect with fellow creatives. Finally decided to dive into Mastodon, here's a little #introduction :
I am a #writer and #artist currently working on the first book in a series for a world I've had in my head since 2009, inspired by the great Hideyuki Kikuchi's Vampire Hunter D series. There are #monsters, #scifi weaponry, #Interdimensional elements and #cosmichorror with the fate of humanity at stake.