Einstein called it 'spooky action at a distance', and let's just say that's a pretty apt description. Learn about 'quantum entanglement', the phenomenon that left the smartest minds puzzled. Sound Credits: Hatch Seal.wav by Paul368 - https://freesound.org/ Small Robot P45_GreetHappily .wav by myrararara - https://freesound.org/ Music: Synapse by Shane Ivers - https://www.silvermansound.com Music: Suspended Animation by Shane Ivers - https://www.silvermansound.com Support by RFM - NCM: https://bit.ly/2xGHypM Bibliography: YouTube. (2016). Quantum Entanglement and the Great Bohr-Einstein Debate | Space Time | PBS Digital Studios. https://www.youtube.com/watch?v=tafGL02EUOA. YouTube. (2015). Quantum Entanglement & Spooky Action at a Distance. https://www.youtube.com/watch?v=ZuvK-od647c&t=0s.

In the previous episode, we introduced the three kinds of arrows of time. In this episode, we will be trying to reverse this arrow of time, and finally answer the question: Is Time Travel Possible? Sounds Credits: Hatch Seal.wav by Paul368 - https://freesound.org/ Small Robot P45_GreetHappily .wav by myrararara - https://freesound.org/ Music: Synapse by Shane Ivers - https://www.silvermansound.com Music: Suspended Animation by Shane Ivers - https://www.silvermansound.com Support by RFM - NCM: https://bit.ly/2xGHypM Bibliography: Big Bang didn't start our universe, there was another universe before it: Nobel laureate Roger Penrose. (2020, October 9). Retrieved June 2021, from india today: https://www.indiatoday.in/science/story/big-bang-didn-t-start-our-universe-there-was-another-universe-before-it-nobel-laureate-roger-penrose-1730064-2020-10-09 YouTube. (2020). The Arrow of Time and How to Reverse It. PBS SpaceTime. https://www.youtube.com/watch?v=QkWT-xMTm1M. YouTube. (2020). Do the Past and Future Exist?. PBS SpaceTime. https://www.youtube.com/watch?v=EagNUvNfsUI.

Remember that one embarrassing thing you'd done 5 years ago that you still think about to this day? What if you could go back in time and change the past so that that thing had never happened? In this episode, we will explore a question that has intrigued humans for generations: Is Time Travel Possible? Sound Credits: Hatch Seal.wav by Paul368 - https://freesound.org/ Small Robot P45_GreetHappily .wav by myrararara - https://freesound.org/ Music: Synapse by Shane Ivers - https://www.silvermansound.com Music: Suspended Animation by Shane Ivers - https://www.silvermansound.com Support by RFM - NCM: https://bit.ly/2xGHypM Bibliography: YouTube. (2020). The Arrow of Time and How to Reverse It. PBS SpaceTime. https://www.youtube.com/watch?v=QkWT-xMTm1M. YouTube. (2020). The Misunderstood Nature of Entropy. PBS SpaceTime. https://www.youtube.com/watch?v=kfffy12uQ7g. Emerging Technology from the arXivarchive page. Physicists Demonstrate How to Reverse of the Arrow of Time. 22 December 2017. 2021. https://www.technologyreview.com/2017/12/22/241505/physicists-demonstrate-how-to-reverse-of-the-arrow-of-time/.

Does the multiverse exist? Well, we don't really know, but there are several theories that show that it's very likely that they do. Join me as I explore the different possible ways in which another you may exist in another universe. Sound Credits: Hatch Seal.wav by Paul368 - https://freesound.org/ Small Robot P45_GreetHappily .wav by myrararara - https://freesound.org/ Music: Synapse by Shane Ivers - https://www.silvermansound.com Music: Suspended Animation by Shane Ivers - https://www.silvermansound.com Support by RFM - NCM: https://bit.ly/2xGHypM Bibliography: Siegel, Ethan. This Is Why The Multiverse Must Exist. 15 May 2019. 2021. . YouTube. (2016). The Many Worlds of the Quantum Multiverse | Space Time | PBS Digital Studios. PBS SpaceTime. https://www.youtube.com/watch?v=dzKWfw68M5U&t=342s. YouTube. (2020). Are there Infinite Versions of You?. PBS SpaceTime. https://www.youtube.com/watch?v=qT110-Q8PJI&t=25s.

Do we have free will? In the last episode, we introduced the basics of this topic through a rudimentary perspective. Delve deeper into this fascinating discussion in Part 2 of 'Do We Have Free Will?'. Sound credits: Hatch Seal.wav by Paul368 - https://freesound.org/ Small Robot P45_GreetHappily .wav by myrararara - https://freesound.org/ Music: Synapse by Shane Ivers - https://www.silvermansound.com Music: Suspended Animation by Shane Ivers - https://www.silvermansound.com Support by RFM - NCM: https://bit.ly/2xGHypM Bibliography: YouTube. (2020). Is The Future Predetermined By Quantum Mechanics?. PBS SpaceTime. https://www.youtube.com/watch?v=1JCRDaa3ehk&t=486s YouTube. (2020). Can Free Will be Saved in a Deterministic Universe?. PBS SpaceTime. https://www.youtube.com/watch?v=RY7hjt5Gi-E&t=2s

It's an age old question, one that goes back to the days of the ancient civilizations. Do we have free will in this universe? Here's what quantum physics has to say... Sound credits Hatch Seal.wav by Paul368 - https://freesound.org/ Small Robot P45_GreetHappily .wav by myrararara - https://freesound.org/ Music: Synapse by Shane Ivers - https://www.silvermansound.com Music: Suspended Animation by Shane Ivers - https://www.silvermansound.com Support by RFM - NCM: https://bit.ly/2xGHypM YouTube. (2020). Fast Forward Sound Effects No Copyright Free Download | Trilingual Vlogs. Trilingual Vlogs. https://www.youtube.com/watch?v=Rh3YUbjBqMI Bibliography: YouTube. (2020). Is The Future Predetermined By Quantum Mechanics?. PBS SpaceTime. https://www.youtube.com/watch?v=1JCRDaa3ehk&t=486s YouTube. (2020). Can Free Will be Saved in a Deterministic Universe?. PBS SpaceTime. https://www.youtube.com/watch?v=RY7hjt5Gi-E&t=2s

As if quantum physics wasn't u n c e r t a i n enough, Mr. Werner Heisenberg decided to make it a fundamental quality of particles for them to be uncertain. Learn about Heisenberg's Uncertainty Principle in Episode 4 of JustQuantumThings. Sound credits: Hatch Seal.wav by Paul368 - https://freesound.org/ Small Robot P45_GreetHappily .wav by myrararara - https://freesound.org/ Music: Synapse by Shane Ivers - https://www.silvermansound.com Music: Suspended Animation by Shane Ivers - https://www.silvermansound.com Support by RFM - NCM: https://bit.ly/2xGHypM drumroll.wav by adriann - https://freesound.org/s/191718/ Bibliography: YouTube. (2017). Understanding the Uncertainty Principle with Quantum Fourier Series | Space Time. PBS SpaceTime. https://www.youtube.com/watch?v=izqaWyZsEtY&t=18s. YouTube. (2018). But what is the Fourier Transform? A visual introduction. 3Blue1Brown. https://www.youtube.com/watch?v=spUNpyF58BY.

You've heard of Schrodinger's Cat, but what does it mean exactly? And what are its consequences? And what does that have to do with Quantum Suicide? Sound Credits: Hatch Seal.wav by Paul368 - https://freesound.org/ Small Robot P45_GreetHappily .wav by myrararara - https://freesound.org/ Music: Synapse by Shane Ivers - https://www.silvermansound.com Music: Suspended Animation by Shane Ivers - https://www.silvermansound.com Support by RFM - NCM: https://bit.ly/2xGHypM Bibliography: YouTube. (2016). TWL #8: Immortality Through Quantum Suicide. Wendover Productions. https://www.youtube.com/watch?v=n7RHv_MIIT0 YouTube. (2020). Does Quantum Immortality Save Schrödinger's Cat?. PBS SpaceTime. https://www.youtube.com/watch?v=QTZZUjnrbF8 YouTube. (2016). The Many Worlds of the Quantum Multiverse | Space Time | PBS Digital Studios. PBS SPaceTime. https://www.youtube.com/watch?v=dzKWfw68M5U&t=342s

The quantum world is so mind bending that till date, science does not have any concrete answers to how it works. That being said, the study of quantum physics is governed by four main interpretations. In this Episode, we will be exploring the two most widely accepted interpretations: the Copenhagen and Many Worlds Interpretations. Sound Credits: Hatch Seal.wav by Paul368 - https://freesound.org/ Small Robot P45_GreetHappily .wav by myrararara - https://freesound.org/ Music: Synapse by Shane Ivers - https://www.silvermansound.com Music: Suspended Animation by Shane Ivers - https://www.silvermansound.com Support by RFM - NCM: https://bit.ly/2xGHypM Dun dun dun.wav by Simon_Lacelle - https://freesound.org/ Bibliography: YouTube. (2016). The Quantum Experiment that Broke Reality | Space Time | Pbs Digital Studios. PBS SpaceTime. https://www.youtube.com/watch?v=p-MNSLsjjdo&t=619s. YouTube. (2016). The Many Worlds of the Quantum Multiverse | Space Time | PBS Digital Studios. PBS SPaceTime. https://www.youtube.com/watch?v=dzKWfw68M5U&t=342s

An electron is a particle. Right? But then why does it exhibit wave properties in some situations? Ok, so then its a wave? No, because why does it act like a particle in some situations? So then maybe... Maybe it's both? Sound Credits: Hatch Seal.wav by Paul368 - https://freesound.org/ Small Robot P45_GreetHappily .wav by myrararara - https://freesound.org/ Music: Synapse by Shane Ivers - https://www.silvermansound.com Music: Suspended Animation by Shane Ivers - https://www.silvermansound.com Support by RFM - NCM: https://bit.ly/2xGHypM Dun dun dun.wav by Simon_Lacelle - https://freesound.org/ Bibliography: YouTube. (2016). The Quantum Experiment that Broke Reality | Space Time | Pbs Digital Studios. PBS SpaceTime. https://www.youtube.com/watch?v=p-MNSLsjjdo&t=619s. Britannica, The Editors of Encyclopaedia. Wave-particle duality. 2 Dec 2016. 24 April 2021. https://www.britannica.com/science/wave-particle-duality.