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Physics World Weekly Podcast

Physics World
Climate Change
Astronomy
Magnetic Resonance Imaging
Proton Beam Therapy
Magellanic Clouds
Ferdinand Magellan
Cancer Treatment
Technical Feasibility Studies
Paralysis Treatment Technology
Decolonization
Colonialism
Artificial Intelligence
E. Coli Bacteria
Diversity and Inclusion In Science
Nuclear Power
Net Zero Emissions
Quantum Computing
Indigenous Peoples
Active Matter
Hydrogen Economy

Physics World Weekly offers a unique insight into the latest news, breakthroughs and innovations from the global scientific community. Our award-winning journalists reveal what has captured their imaginations about the stories in the news this week, which might span anything from quantum physics and astronomy through to materials science, environmental research and policy, and biomedical science a... more

PublishesWeeklyEpisodes100Founded8 years ago
Number of ListenersCategories
PhysicsScienceTechnology

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Artwork for Physics World Weekly Podcast

Latest Episodes

This episode of the Physics World Weekly podcast features Todd McNutt, who is a medical physicist at Johns Hopkins University and the founder of Oncospace. In a conversation with Physics World’s Tami Freeman, McNutt explains how an artificial intelli... more

This episode of the Physics World Weekly podcast features a conversation with the plasma physicist Debbie Callahan who is chief strategy officer at Focused Energy – a California and Germany based fusion-energy startup. Prior to that she spent 35 year... more

This episode of the Physics World Weekly podcast features a conversation with Tim Prior and John Devaney of the National Physical Laboratory (NPL), which is the UK’s national metrology institute.

Prior is NPL’s quantum programme manager and Devaney... more

This episode of the Physics World Weekly podcast features Alex May, whose research explores the intersection of quantum gravity and quantum information theory. Based at Canada’s Perimeter Institute for Theoretical Physics, May explains how ideas bein... more

Key Facts

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Recent Guests

Todd McNutt
Medical physicist and founder of Oncospace
Johns Hopkins University
Episode: AI-based tool improves the quality of radiation therapy plans for cancer treatment
Debbie Callahan
Chief Strategy Officer at Focused Energy and former plasma physicist at the National Ignition Facility
Focused Energy
Episode: Laser fusion: Focused Energy charts a course to commercial viability
Alex May
Murray-Galman Chair in Theoretical Physics at the Perimeter Institute
Perimeter Institute
Episode: Quantum information theory sheds light on quantum gravity
Guangyu Zhang
Leading researcher on 2D metals and recipient of the Physics World Breakthrough of the Year Award 2025
Institute of Physics of the Chinese Academy of Sciences
Episode: How to make 2D metals: Guangyu Zhang on his team’s award-winning research
Matin Durrani
Editor-in-Chief of Physics World
Physics World
Episode: How to make 2D metals: Guangyu Zhang on his team’s award-winning research
Tim Hsieh
Physicist focusing on quantum information and quantum matter
Perimeter Institute for Theoretical Physics
Episode: Building a quantum future using topological phases of matter and error correction
Bianca Dittrich
Physicist specializing in quantum gravity research
Perimeter Institute for Theoretical Physics
Episode: Quantum gravity: we explore spin foams and other potential solutions to this enduring challenge
Daniel Whiteson
Particle physicist at the University of California, Irvine
University of California, Irvine
Episode: Talking physics with an alien civilization: what could we learn?
Michael Banks
Physics author and colleague at Physics World
Physics World
Episode: Better coffee, easier parking and more: the fascinating physics of daily life

Host

Hamish Johnston
Host of the Physics World Weekly Podcast, engaging listeners with comprehensive discussions on current scientific breakthroughs and topics in physics.

Reviews

4.6 out of 5 stars from 284 ratings
  • Audio quality is everything to a podcast

    While the information is good, one would think that a physics podcast would pay attention more to the audio quality to convey the message. There are many times that critical information is garbled.

    Apple Podcasts
    3
    etherdog
    United States3 years ago
  • Audio

    Audio very poor quality

    Apple Podcasts
    3
    xxxxdf go jg
    United States3 years ago
  • exceptional

    awesome

    Apple Podcasts
    5
    JVo12
    Canada3 years ago
  • In-depth Physics Pocast

    I like the highly technical discussion provided by this podcast.

    Apple Podcasts
    5
    Onejoebloggs
    Australia4 years ago
  • Audio quality is everything to a podcast

    While the information is good, one would think that a physics podcast would pay attention more to the audio quality to convey the message.

    Apple Podcasts
    3
    etherdog
    United States4 years ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Listeners appreciate the dedication to clear explanations and engaging storytelling.
Criticism often arises regarding audio quality, suggesting improvements could enhance the listening experience.
The podcast offers a rich and in-depth exploration of physics topics that users find immensely enjoyable.
Some reviews indicate a desire for more diverse viewpoints on certain subjects discussed.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Talking Points

Recent interactions between the hosts and their guests.

Laser fusion: Focused Energy charts a course to commercial viability
Q: Can you give us a brief history of the company and its approach to fusion energy?
Focused Energy started in 2021 with a focus on laser direct drive technology for fusion energy, differing from the indirect drive used by NIF.
Laser fusion: Focused Energy charts a course to commercial viability
Q: Can you explain how fusion is achieved at NIF and how that differs from the approach taken by magnetic confinement facilities such as ITER?
Fusion is achieved by utilizing the triple product of density, temperature, and time, which varies between magnetic and inertial fusion, with the latter relying on inertia rather than magnetic confinement.
Quantum information theory sheds light on quantum gravity
Q: Why don't we have a good understanding or theory of quantum gravity?
The main challenge is that gravity as a quantum field theory is non-renormalizable, indicating unknown physics at higher energy scales.
Quantum information theory sheds light on quantum gravity
Q: What is quantum information theory?
It's about processing information using the principles of quantum mechanics, which can change how we compute, communicate, and secure information.
Oscar-winning computer scientist on the physics of computer animation
Q: How do you think your training in physics has helped you in your career?
It taught me how to solve problems, pick the right model for various situations, and apply complex concepts effectively.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

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Frequently Asked Questions About Physics World Weekly Podcast

What is Physics World Weekly Podcast about and what kind of topics does it cover?

A captivating exploration of contemporary scientific breakthroughs, this podcast engages listeners with in-depth discussions on cutting-edge research spanning a diverse array of topics, including quantum physics, astronomy, materials science, and environmental policy. The unique format, led by knowledgeable hosts, features interviews with prominent scientists and researchers, making complex subjects accessible to a wider audience. Notably, the podcast stands out for its commitment to highlighting the intersection of scientific inquiry and everyday life, offering listeners insights into how advancements impact various sectors and society at large. Whether discussing the latest in quantum computing or sustainable technology, it fosters an env... more

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Which podcasts are similar to Physics World Weekly Podcast?

These podcasts share a similar audience with Physics World Weekly Podcast:

1. The Quanta Podcast
2. Why This Universe?
3. The Supermassive Podcast
4. Ask a Spaceman!
5. The Origins Podcast with Lawrence Krauss

How many episodes of Physics World Weekly Podcast are there?

Physics World Weekly Podcast launched 8 years ago and published 100 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on Physics World Weekly Podcast?

Recent guests on Physics World Weekly Podcast include:

1. Todd McNutt
2. Debbie Callahan
3. Alex May
4. Guangyu Zhang
5. Matin Durrani
6. Tim Hsieh
7. Bianca Dittrich
8. Daniel Whiteson

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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