Topics include dark matter, portrayal of aliens in movies, finite nature of the multiverse, different classes of multiverse, conversing with Isaac Newton in 1700, concept of time travel, influence of time travelers on historical figures, and imagining future technology like warp drives and aliens' warp drives.
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Quick takeaways
Launching rockets from the equator provides a speed boost due to the Earth's rotation, resulting in fuel savings and increased payload capacity.
Alien technology capable of intergalactic travel would likely be far more advanced than our current understanding, potentially involving concepts like warp drives.
Deep dives
The Benefits of Launching Rockets East
When launching rockets east, the Earth's rotation provides a speed boost, allowing rockets to reach orbit more efficiently. This is due to the Earth's rotation speed, which is fastest at the equator. Launching from the equator can provide the maximum speed boost, allowing for savings in fuel and increased payload capacity.
Light and its Movement
Light does not cease to move unless it enters a medium where it slows down, such as a denser material. Light can be slowed down through the process of refraction, where it bends as it enters a medium. However, light cannot be stopped completely. It will continue to move indefinitely unless it interacts with another object.
Alien Technology
It is difficult to predict the specific technology that aliens might have, as it would far surpass our current understanding. However, if aliens are capable of reaching Earth from other galaxies, their technology would likely be incredibly advanced and beyond anything we can currently imagine. Speculations could include technologies like warp drives, which would enable faster-than-light travel.
Interacting with Isaac Newton
Interacting with Isaac Newton in the past would be an intriguing opportunity. It would involve discussing and helping him with his scientific discoveries, such as his laws of motion and laws of optics. However, it's important to remain cautious of potentially altering the timeline, as any changes made in the past could have unforeseen consequences in the future.
What would Isaac Newton think of today’s science? Neil deGrasse Tyson and comedian Chuck Nice answer a cosmic cauldron of Cosmic Queries. From dark matter, to what aliens look like, the size of the universe, we answer a multiverse of questions.
This episode originally aired July 27, 2020.
NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: https://startalkmedia.com/show/cosmic-queries-cosmic-cauldron-re-release/
Thanks to our Patrons Saawan Patel, Samantha Quinn, Anatoly Borodin, Brice Purdy, Forrest Shepard, Sarah Caroline Bell, Genesis Djafri, and Braden Thomas for supporting us this week.