Status : Bumped Here's few cents of author on series of playlists that appears in collaboration with @unfgws , @unf_gws & @wtf_gws 𝐏𝐮𝐫𝐩𝐨𝐬𝐞 Following series of playlists on this chanell in collaboration with @unf_gws & @unfgws provides insights/snaps of 𝘴𝘰𝘮𝘦 𝘰𝘧 𝘥𝘦𝘭𝘪𝘣𝘦𝘳𝘢𝘵𝘦𝘭𝘺 𝘴𝘦𝘭𝘦𝘤𝘵𝘦𝘥 videos author(@wtf_gws) have gone through , whether entertainment, studies 𝐨𝐫 learning something new . 𝘉𝘢𝘴𝘪𝘤𝘢𝘭𝘭𝘺 𝘣𝘶𝘪𝘭𝘥𝘪𝘯𝘨 𝘢 𝘸𝘢𝘺𝘣𝘢𝘤𝘬 𝘮𝘢𝘤𝘩𝘪𝘯𝘦 𝘱𝘦𝘳𝘴𝘰𝘯𝘢𝘭𝘭𝘺 𝘧𝘰𝘳 themselves. 𝙉𝙤𝙩𝙚 1) These videos do not represent creators'/authors' personal/political opinions , neither do they account for information provided in videos. These playlists are meant for entertainment purpose as a medium to be able to look back in their history . 2) Some selections are deliberately put to make it humorous, and does not represent all of what is being watched by them . ◦•●◉✿ Rules ✿◉●•◦ a) For earlier playlists : They have scraped the videos in thier liked/saved playlist. and have tried arranging them in order they were watched. b) Newer playlists are being made by directly saving videos in it. c) Each playlist shall be bumped after 100 episodes/videos. ◦•●◉✿ History ✿◉●•◦ a) Starting point of it as they remember was 2021. Thus playlist 'A' [wtfgws] mostly has videos watched stretching from 2021 to 2025 . b) Playlist 'B' [unfgws] has videos stretching from 2024 -2026. c) The idea of creating such playlist is from 2025, and since then ,they have planned it. ▀▄▀▄ 𝐂𝐔𝐑𝐑𝐄𝐍𝐓 ▄▀▄▀ 𝐏𝐥𝐚𝐲𝐥𝐢𝐬𝐭 𝟏 ; This playlist catches earliest watch history saved in wtf_gws's yt gallery. Streching from 2021 to 2025
Curated by: wtf gws (100 videos)
Quantum gravity videos: https://youtu.be/S3Wtat5QNUA https://youtu.be/NsUm9mNXrX4 -- Einstein imagined what would happen if the worker were to fall from a ladder. What would he experience as he was falling? He realized that gravity would be the only force acting on him. He would be accelerating towards the ground, but since the ground would not be pushing up on his body, he would feel no weight... 3D gravity animation courtesy of: https://1ucasvb.tumblr.com/ PATREON: https://patreon.com/arvinash SUMMARY Albert Einstein was ridiculed when he first published his theory. People thought it was too weird and radical to be real. Einstein wasn’t satisfied with his theory either, because the theory did not apply if Gravity was present or if the observer was accelerating. One day, while observing a window washer on a ladder near his patent office, he had a thought experiments.If he fell, without air resistance, this would be no different than being weightless in space. In a way gravity and acceleration were different ways to describe the same thing. The way to connect gravity in the theory of relativity was through the idea of acceleration, and this became the basis of general relativity. Einstein imagined being in a room with no windows, and a bathroom scale. It would weigh 80 Kgs, What if the room was on a space ship accelerating in an upward direction at 9.8 m/s/s. He would feel the same weight. There would be no difference He imagined what would happen if he took a flashlight and pointed it from one side of the room to the other, as the space ship was accelerating upwards. If he had a ruler, he could measure the height of the light on the other side of the room. He realized that the height measured on the wall would be lower than the source of the light, because the floor of the room would be rushing upwards at ever faster speeds, as the light was propagating across the room. The light beam would appear to curve downward. However, If you were on earth, and you measured the two heights, you may think that there should be no difference. That light should go straight to the other side of the room. Einstein thought it can’t be because it would violate the principle of equivalence. Acceleration of the room on a space should be no different than the room under the influence of gravity on earth. He realized that this meant light must bend in the presence of a gravitational field. But light should be going on the shortest path. Then he realized, maybe the shortest path between two points is not a straight line but a curved line near gravity. This was the key insight that Einstein had about gravity. But in order to express this mathematically, it required very complicated mathematics that even a genius like Einstein could not easily figure out. He contacted an old buddy from his college days, mathematician Marcel Grossman. It’s important to note that the trampoline analogy you normally see on TV shows and youtube videos like this is a 2D plane used for visualization purposes only, but it is really in 3D. In order for this theory to really be taken seriously, it had to make a prediction that could be tested, which was confirmed by the fact that it explained Mercury’s orbit which had been a mystery for decades because it had a precession. General relativity predicted exactly the precession that Mercury actually has. But many skeptics still remained. The most fool proof confirmation came 4 years after he published it,when a team led English Astronomer, Arthur Eddington. in 1919, photographed stars near the sun during a total solar eclipse. He found that light passed near the sun was bent by the curvature of space due to its gravity. This is the moment Einstein became a celebrity. #generalrelativity #einstein Why is this not just a distortion of space but also of time?...because special relativity says that light always moves at the same speed regardless of perspective or reference frame. This means that light will have the same speed in an accelerating reference frame as it will in a resting reference frame. But since the distance traveled by the beam of light in a gravitational field is longer due the curving of space, in order for the speed of light to remain constant, time itself must pass slower in the gravitational field relative to time in empty space. General relativity does not answer everything. Although it tells us how gravity works, it doesn’t really tell us what exactly it is.