Physics World Weekly Podcast

Physics World

Quantum Computing

Artificial Intelligence

Physics

Climate Change

Medical Physics

Quantum Technology

Cancer Treatment

Quantum Mechanics

Radiotherapy

Quantum Sensors

Machine Learning

Quantum Physics

Quantum Technologies

Nuclear Fusion

Astronomy

Particle Physics

Peer Review

Graphene

Dark Matter

Healthcare

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

296 ratings

Publishes	Weekly	Episodes	100	Founded	8 years ago
Number of Listeners		Categories	PhysicsScienceTechnology

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Guests Host Reviews Charts Talking Points

Latest Episodes

Porous material offers the benefits of graphene in 3D

Marco Caffio, the co-founder of iGii, is our podcast guest

10 Sep 2026 • 22 min

Finding careers in STEM and the weirdness of AI

Career consultant Alaina G Levine and AI researcher Janelle Shane are our podcast guests

3 Sep 2026 • 57 min • Most popular

Gamma Knife radiosurgery brings precision treatment to benign brain conditions

This podcast features Katharine Hunt of the Sheffield Teaching Hospitals NHS Foundation Trust

27 Aug 2026 • 41 min • Popular

The Quantum Kid: childhood curiosity makes physics more accessible

Our podcast guest makes science videos for young people

20 Aug 2026 • 35 min

Key Facts

Accepts Guests

Accepts Sponsors

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Podcast Host

Number of Listeners

Find out how many people listen to this podcast per episode and each month.

Similar Podcasts

People also subscribe to these shows.

The Quanta PodcastQuanta Magazine

Why This Universe?Dan Hooper, Shalma Wegsman

The Joy of WhySteven Strogatz, Janna Levin and Quanta Magazine

The Supermassive PodcastThe Royal Astronomical Society

The Origins Podcast with Lawrence KraussLawrence M. Krauss

Recent Guests

Alaina G Levine

Career consultant, author of Unicorn Careers

Career Coaching/Author

Episode: Finding careers in STEM and the weirdness of AI

Janelle Shane

AI researcher and writer who runs AI Weirdness

AI Research/Blogging

Episode: Finding careers in STEM and the weirdness of AI

Katharine Hunt

Head of Radiosurgery Physics at Sheffield Teaching Hospitals NHS Foundation Trust

Sheffield Teaching Hospitals NHS Foundation Trust

Episode: Gamma Knife radiosurgery brings precision treatment to benign brain conditions

Shumaila Bhatti

Social scientist at Virginia Tech

Virginia Tech

Episode: Motivation is key to the public’s trust in science, study reveals

Dara Wald

Social scientist at Virginia Tech

Virginia Tech

Episode: Motivation is key to the public’s trust in science, study reveals

Yonatan Cohen

Co-founder and Chief Technology Officer at Quantum Machines

Quantum Machines

Episode: Building bridges between quantum and classical computing

Antonia Seymour

Chief Executive of IOP Publishing

IOP Publishing

Episode: How scholarly publishers are safeguarding trust in science

Ross Jenkinson

Researcher at University of Manchester focusing on quantum computing applications in particle physics

University of Manchester

Episode: Quarks and qubits: how quantum computing could transform particle physics

David Wheater

Vice President, Automotive, at PhysicsX

PhysicsX

Episode: Large physics models boost the performance of passenger cars

Host

Hamish Johnston

Host of Physics World Weekly Podcast

Reviews

4.6 out of 5 stars from 296 ratings

Collaboration
I love this podcast! The most recent episode on static electricity has my mind swimming with curiosity about the intersection with algebraic combinatorics. Someone like Lauren Williams (Harvard) would be so interesting to hear from regarding the organization and synthesis of this static electricity data.
Apple Podcasts
5
decimalsandmore
United States2 months 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. 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
Canada4 years ago
In-depth Physics Pocast
I like the highly technical discussion provided by this podcast.
Apple Podcasts
5
Onejoebloggs
Australia4 years ago

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Listeners Say

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

Some listeners want more focused, topic-deep episodes with multiple specialists.

Listeners appreciate the credible guests and the bridge between theory and real-world applications.

Guests are generally strong and the topics are timely, but depth sometimes varies episode-to-episode.

Audio quality is a frequent concern; improved sound would help the message come through.

The show delivers highly technical discussions that are valuable for experts and practitioners.

Chart Rankings

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

Apple Podcasts	#13	United States/Science/Physics
Apple Podcasts	#10	United Kingdom/Science/Physics
Apple Podcasts	#12	Canada/Science/Physics
Apple Podcasts	#188	United Kingdom/Science
Apple Podcasts	#4	France/Science/Physics
Apple Podcasts	#8	Australia/Science/Physics

Talking Points

Recent interactions between the hosts and their guests.

Gamma Knife radiosurgery brings precision treatment to benign brain conditions

Q: In paediatric cases, how does dose containment and safety differ?

Pediatric treatments require minimizing body dose and shielding, with careful consideration of anesthesia, single- or few-day hospital stays, and collaborative pediatric protocols to reduce lifetime risk.

Gamma Knife radiosurgery brings precision treatment to benign brain conditions

Q: So welcome to the podcast, Katharine. Could you explain what an AVM is and why Gamma Knife radiosurgery is uniquely suited for treating it?

An AVM is a congenital cluster of abnormal vessels; Gamma Knife delivers a high dose to cause gradual occlusion of abnormal vessels with sharp dose fall-off, enabling safe treatment within the brain.

Gamma Knife radiosurgery brings precision treatment to benign brain conditions

Q: Can you start off first by briefly describing what's actually meant by stereotactic radiosurgery and how does a gamma knife work?

SRS is a precise radiation treatment delivered using a fixed coordinate system to target lesions with a single or few fractions; the Gamma Knife uses 192 cobalt-60 sources arranged to focus radiation at a single point with rapid dose fall-off, sparing surrounding tissue.

The Quantum Kid: childhood curiosity makes physics more accessible

Q: What are the main challenges in integrating quantum and classical processing and scaling to larger systems?

Key challenges include maintaining very clean analog signals (front end fidelity), scaling the analog front end, reducing per-qubit cost and power, and designing architectures that allow seamless communication between quantum processors and classical high-performance compute resources.

The Quantum Kid: childhood curiosity makes physics more accessible

Q: Can you give us a brief introduction to the company and its main business focus?

Quantum Machines focuses on accelerating useful quantum computing by providing the control systems that bridge quantum hardware with classical computing, enabling calibration, error correction, and hybrid quantum-classical applications.

Audience Metrics

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

Listeners per Episode
Gender Skew
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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?

The podcast sketches a trend toward rigorous science communication, with frequent focus on credibility in science, quantum computing, publishing integrity, and the intersection of physics with real-world applications like automotive design and medical physics. Episodes often feature researchers, publishing leaders, and industry practitioners who shed light on how science is produced, validated, and applied, as well as how open data, AI, and interdisciplinary collaboration shape the landscape. A few episodes stand out for connecting high-level theory to policy, funding, and practical deployment, making it useful for listeners who want to understand how science informs technology and society, or who are considering guest appearances or sponso... 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 Joy of Why
4. The Supermassive Podcast
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. Alaina G Levine
2. Janelle Shane
3. Katharine Hunt
4. Shumaila Bhatti
5. Dara Wald
6. Yonatan Cohen
7. Antonia Seymour
8. Ross Jenkinson

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