>>530987
We assumed that we can go back to our "current" moment, so it's highly probable there would be a causal connection and thus the grandfather paradox would apply.
>once you are sent from 2017 pearl to a 1938 pearl, all pearls in the string immediately after your destination moment are liquified.
Only for the observer in 1938, such as myself.
>this is why time travel is the most powerful weapon of mass destruction ever. Send back a single photon from your time to the forming of the universe, and you unform all subsequent moments (or liquefy all subsequent pearls) thereby destroying everything.
That's not how it works. Firstly because you assume the big bang theory to be correct, which is impossible to reliably prove by hard science, since we can't observe it, so we have to, at the basis, work historically. Secondly because all things "Physics" apparently came into existence with our universe. There was no time "before" that, so no "before" either. Really weird shit, I know.
Furthermore, we already did time travel and it appears that time manipulation is a requirement for successful space travel as well, either by nullifying the space-time-dilation or by traveling back in time "during" the "crossing" of space. Same goes for communications, both are impossible to pull-off if there was no manipulation of time going on, since they'd take forever.
Also, time is relative, so how would you reliably measure it to go back? This is quite the historic problem, you see:
>Feeling that no human could prove to be good enough to marry his lovely and talented daughter, Kakudmi took Revati with him to Brahmaloka(abode of Brahma) to ask the God's advice about finding a suitable husband for Revati.
>When they arrived, Brahma was listening to a musical performance by the Gandharvas, so they waited patiently until the performance was finished. Then, Kakudmi bowed humbly, made his request and presented his shortlist of candidates. Brahma laughed loudly and explained that time runs differently on different planes of existence and that during the short time they had waited in Brahmaloka to see him, 27 chatur-yugas had passed on Earth and all the candidates had died long ago. Brahma added that Kakudmi was now alone as his friends, ministers, servants, wives, kinsmen, armies and treasures had now vanished from Earth and he should soon bestow his daughter to a husband as Kali yuga was near.
>King Kakudmi was overcome with astonishment and alarm at this news. However, Brahma comforted him and added that God Vishnu, the Preserver, was currently on Earth in the forms of Krishna and Balarama and he recommended Balarama as a worthy husband for Revati.
>Kakudmi and Revati then returned to earth, which they regarded as having left only just a short while ago. They were shocked by the changes that had taken place. Not only had the landscape and environment changed, but over the intervening 27 chatur-yugas, in the cycles of human spiritual and cultural evolution, mankind was at a lower level of development than in their own time. The Bhagavata Purana describes that they found the race of men had become "dwindled in stature, reduced in vigour, and enfeebled in intellect."
>>531073
Is that where the "around Finns, the ice is thin" meme comes from?