This episode covers the discovery (strictly speaking, “strong evidence”) for high-energy (astrophysical) neutrinos. The discovery was announced on 22 November 2013. In this episode we talk with DESY‘s Markus Ackermann about the the evidence for astrophysical neutrinos and why they are important. We also discuss how the the IceCube Neutrino Observatory works, which opened up this new field of astronomy. We conclude with a brief conversation about traveling to, and living at the south pole, where IceCube is located.
This is the second of two episodes on the the Space Shuttle’s systems and operations. We talk to Davide Sivolella, an aerospace engineer who has written a quite technical book on the shuttle. In this episode we talk about some of the shuttle’s operations, including launch, landing and proximity operations in space.
This is the first of two episodes on the the Space Shuttle’s systems and operations. We talk to Davide Sivolella, an aerospace engineer who has written a quite technical book on the shuttle. In this episode we talk about some of the shuttle’s systems, including the structure, the engines, the boosters and the thermal protection system.
In this episode we investigate the physics of the violin in a conversation with Jim Woodhouse of Cambridge University. We discuss the way the bow interacts with the strings, the different vibration modes of the body and how they influence the sound and the playability of the violin as well as how scientific methods (can) help with understanding existing and creating new violins.
This episode covers Wolfram|Alpha, Wolfram‘s computational knowledge engine and the backend of Siri. Our guest is Michael Trott, the chief scientist of Wolfram|Alpha. In the episode we discuss how Wolfram|Alpha works, including aspects of language processing, ontologies and semantics as well as presentation of results to the user.
In this episode we discuss Mathematica, Wolfram Research’s technical computing system. With our guest, kernel developer Daniel Lichtblau, we discuss Mathematica’s capabilities for symbolic, numeric and other forms of computation, and we can do and how it works internally.
This episode is a conversation with Dick Butler, pilot and head of design and construction for Concordia, currently the world’s most advanced sailplane. In the episode we discuss the team behind Concordia, the design challenges, the unique aspects of construction as well as Dick’s preliminary experience flying the airplane.
In this episode we talk to UT Austin’s Ray Mooney about artificial intelligence. We start out by providing an overview over the field in general. We discuss some historical aspects as well as some of its subfields. We then spend some time looking at Ray Mooney’s own specialties: machine learning and natural language processing. We conclude the episode with a brief conversation about IBM’s Watson, the computer than won the jeopardy game.
In this episode we discuss perception and perceptual systems with Wilson S. Geisler, who is the director of the Center for Perceptual Systems at UT Austin. We discuss perception in general and about approaches used in perception research including neuroscience and computation and modeling. We discuss in some detail Bill’s own field work work on vision and visual perception.
This episode covers my flights in CAE‘s Dassault Falcon 50 simulator at CAE’s Dallas/Ft. Worth Training Center. In the episode we first talk to the head of business aviation operations about CAE’s flight training branch in general. The main part of the episode covers my three short flights in the Falcon 50 simulator with my flight instructor Paul Gilbert. In the third part, Paul and I talk about his job as a simulator flight instructor in general. And yes, I managed to land the plane several times :-)