I talk with nuclear astrophysicist Sanjana Curtis about the origin of the chemical elements.
Nov 10
335 | Andrew Jaffe on Models, Probability, and the Universe
<p>Science has an incredibly impressive track record of uncovering nonintuitive ideas about the universe that turn out to be surprisingly accurate. It can be tempting to think of scientific discoveries as being carefully constructed atop a rock-solid foundation. In reality, scien ... Show More
1h 17m
Nov 3
334 | Daniel Whiteson on the Physics of and by Aliens
<p>The universe as revealed by physics is objective: it's out there, existing and behaving in ways that are completely independent of human thought. But the process by which we learn about the universe, and the language with which we talk about it, is extremely human-dependent. D ... Show More
1h 14m
Jan 2022
Historic Big Bang Debate, Black Hole Sounds, Plant DNA Mutations. Jan 14, 2022, Part 2
<p>A Debate Over How The Universe Began</p>
<p>Even though it’s commonly accepted today, the Big Bang theory was not always the universally accepted scientific explanation for how our universe began. In fact, the term ‘Big Bang’ was coined by a prominent physicist in 1948 to mock ... Show More
47m 2s
Aug 2022
On Edwin Hubble’s "The Realm of the Nebulae"
Until the publication of Edwin Hubble’s 1936 book, The Realm of the Nebulae, astronomers believed that the Milky Way was the only galaxy in the universe. Hubble infinitely expanded our understanding of the cosmos and showed that what scientists thought was everything, was really ... Show More
38m 32s
Jun 2024
Dr. Soham Mandal -- What Happens to Supernovae After they Explode?
When a star explodes, it's not finished having an impact on its surroundings. For the next thousand years or so, we can still see it as a supernova remnant, when the explosion has expanded to large enough scales that we can actually resolve an image of the explosion with modern t ... Show More
50m 48s