logo
episode-header-image
Jan 2017
52m 1s

How Magnetic Storage Works

iHeartPodcasts
About this episode

Learn about the amazing world of magnets and how super smart people figured out we could use them to store data. From old wire recordings to magnetic hard drives, we look at the science and tech behind magnetic data storage.

Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

See omnystudio.com/listener for privacy information.

Up next
Aug 22
Week in Tech: Chips are the New Oil
How will we send memes when the world ends? This week, Oz and Karah recap the first ever World Humanoid Robot Games – the Olympics for Androids. Then, Oz explains why the US might be putting secret tracking devices inside shipments of advanced microchips. Karah explains a texting ... Show More
30m 41s
Aug 20
The Story: Inside a Couples Retreat for AI Companions
This week we go on a romantic getaway for people who are in love with AI. Karah talks with Sam Apple, an author and journalist who wrote an article for Wired about a couples retreat he organized for people with AI companions. We’ll discuss how the weekend unfolded, whether AI rom ... Show More
29m 52s
Aug 15
Week in Tech: If Versailles Could Talk
Is technology actually good for older people? This week, Oz and Karah explore the French palace of Versailles by talking to a statue-turned-chatbot. Then, Oz gives an update on Apple’s new make-or-break Siri overhaul. Karah weighs whether everyday use of technology is rotting our ... Show More
34m 18s
Recommended Episodes
Jan 2022
How Powerful Are Magnetars?
When some massive stars go supernova, they then collapse into magnetars -- the most powerful magnetic objects in the known universe. Learn more in this episode of BrainStuff, based on this article: https://science.howstuffworks.com/magnetars.htm Learn more about your ad-choices a ... Show More
5m 49s
Jul 2020
The Marvelous Mystery of the Muon Magnetic Moment
Can physicists discover new particles by watching how muons wiggle in magnetic fields? Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 
42m 12s
Mar 2023
The magnetic mystery
Magnets are inside loads of everyday electronic kit - speakers, motors, phones and more - but listener Lucas is mystified. What, he wonders, is a magnetic field?Our sleuths set out to investigate the mysterious power of magnets, with the help of wizard physicist Dr Felix Flicker, ... Show More
27m 41s
Jun 2021
How Faraday Cages Work
Faraday cages are one of those peculiar miracles of nature that we can actually explain – not to mention, they save us from potentially fatal electrocutions and electronic eavesdropping which are bonuses. Learn about this amazing hidden technology here. Learn more about your ad-c ... Show More
42m 34s
Nov 2021
Observer le cerveau pour étudier la dyslexie ?
Que mesure l’imagerie par résonance magnétique ? A cette question vous seriez peut-être tenté de répondre que cette technique mesure l’activité cérébrale. Mais en réalité les choses sont bien plus complexes, car l’IRM permet de mesurer les variations infimes d’un signal électroma ... Show More
2m 27s
Jul 2019
What is the strongest magnet in the universe?
EXTREME UNIVERSE: What is the strongest magnet in the universe? Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 
50m 20s
May 2021
BrainStuff Classics: How Is New Laser Technology Discovering Ancient Ruins?
Ancient ruins, long grown over by massive forests, can be found painlessly -- thanks to lasers. Learn how LiDAR is preserving forests and uncovering lost Mayan infrastructure in this classic episode of BrainStuff, based on this article: https://electronics.howstuffworks.com/futur ... Show More
6m 1s
Feb 2020
SYSK Selects: How Maglev Trains Work
Thanks to the amazing properties of magnets, clever engineers have figured out how to make entire trains levitate above their tracks, letting them move frictionlessly and allowing them to reach incredible speeds. Learn about how maglev trains work and what's taking so long for us ... Show More
30m 44s
Nov 2009
How do satellites orbit the Earth?
In this episode of BrainStuff, Marshall explains the physics behind satellites and orbits. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information. 
3m 29s
Aug 2023
How can we look for magnetic monopoles?
Daniel and Jorge talk about a particle with a pure magnetic charge and how to look for it using a cubic kilometer of ice.See omnystudio.com/listener for privacy information. 
49m 37s