logo
episode-header-image
Oct 2021
14m 46s

Ep 97: David Deutsch answers a question ...

Brett Hall
About this episode

Here I provide some background information on dark energy and then David answers a question about possible explanations for dark energy given what we already know about the big bang.

Up next
Nov 12
The Farthest Reaches - Audiobook
The Farthest Reaches is a book about "Explanatory Universality". Explanatory Universality is a concept introduced by physicist and philosopher David Deutsch in his book "The Beginning of Infinity". Links, as mentioned in the audiobook can be found in the ebook available for free ... Show More
4h 19m
Oct 17
Ep 249: The Farthest Reaches Part 4 and Conclusion
Chapters and Timestamps 00:06 Chapter 13: Explanatory Universality, Hangups and Sexuality 08:07 Chapter 14: The Woke Left and the Woke Right 15:38 Chapter 15: Universality and Optimism 25:04 Chapter 16: Universality and Artificial Intelligences 35:54 Chapter 17: Universality, Fre ... Show More
1h 12m
Oct 13
Ep 248: AI and Philosophy of Science
This is the extended "director's cut" of a talk delivered for "RatFest 2025" (next year to be "Conjecture Con"). This also serves as a supplement to my "Doom Debates" interview which can be found here: https://youtu.be/koubXR0YL4A?si=483M6SPOKwbQYmzb It is simply assumed some ver ... Show More
1h 25m
Recommended Episodes
Jul 2014
Are we still in the dark about Dark Matter?
Kathryn boast gives a flash talk discussing what we already know about dark matter, and what we still have to find out about it. There is quite a lot of conclusive evidence for the existence of dark matter, but we still have very little idea of what it actually is. Kathryn Boast ... Show More
9m 45s
Mar 2005
Dark Energy
Melvyn Bragg and guests discuss 'dark energy'. Only 5% of our universe is composed of visible matter, stars, planets and people; something called 'dark matter' makes up about 25% and an enormous 70% of the universe is pervaded with the mysteriously named 'dark energy'. It is a re ... Show More
42m 2s
Jun 2024
Dark matter and dark energy: mapping the dark universe
This week on The Naked Scientists, we are looking at attempts to map the dark universe. As the new space telescope Euclid seeks to unlock the mysteries of dark matter and dark energy, we ask why their secrets have eluded us for so long... Like this podcast? Please help us by supp ... Show More
31m 38s
Apr 2016
How Big Bang Theory Works, with Neil deGrasse Tyson
<p>There are a number of theories for how the universe evolved but none are more widely accepted than the Big Bang theory. Learn about the mind-boggling details of the early universe and hear Dr. Neil deGrasse Tyson talk about what it will take for us to know its origins.</p><p> ... Show More
1h 6m
Mar 2023
Brightest-Ever Space Explosion Reveals Possible Hints of Dark Matter
<p><span>A recent gamma-ray burst known as the BOAT — “brightest of all time” — appears to have produced a high-energy particle that shouldn’t exist. For some, dark matter provides the explanation. Read more at QuantaMagazine.org. Music is “Pulse” by Geographer.</span></p> 
12m 20s
Feb 2023
Could black holes be making the Universe expand faster?
Daniel and Jorge discuss a brand new result that suggests that black holes might be driving the unexplained expansion of the UniverseSee omnystudio.com/listener for privacy information. 
55m 20s
Jul 2021
The missing 96 percent of the universe | Claire Malone
<p>We've misplaced the building blocks of the cosmos -- and particle physicists like Claire Malone are on a mission to find them. Despite scientists hitting a "major snag" in uncovering what exactly makes up dark matter and dark energy, she explains how questioning our fundamenta ... Show More
10m 39s
Jun 2023
How we could solve the dark matter mystery | Chanda Prescod-Weinstein
<p>The universe that we know, with its luminous stars and orbiting planets, is largely made up of elements we can't actually see -- like dark energy and dark matter -- and therefore don't fully understand. Theoretical physicist Chanda Prescod-Weinstein takes us inside the search ... Show More
15m 58s
Sep 2022
How we could solve the dark matter mystery | Chanda Prescod-Weinstein
<p>The universe that we know, with its luminous stars and orbiting planets, is largely made up of elements we can't actually see -- like dark energy and dark matter -- and therefore don't fully understand. Theoretical physicist Chanda Prescod-Weinstein takes us inside the search ... Show More
15m 58s