Neil deGrasse Tyson Explains Why Mars Needs a Magnetic Field to Become Habitable.
April 11, 2025
213,866
3,716
250
1.85%
Search the Record
IndexedEvery word spoken in this episode is indexed. Type any phrase to jump straight to the moment it was said.
Type any word or phrase that may have been spoken. Click a result to seek the player to that exact moment.
Try a name, a topic, or a quoted line
Startalk Plus Episodes Around April 11, 2025
See what was published immediately before and after this episode.
7:53Now PlayingNeil deGrasse Tyson Explains Why Mars Needs a Magnetic Field to Become Habitable.
YouTube Description
as posted by the channelWhat does it take to truly thrive on Mars? Neil deGrasse Tyson and Terry Crews tackle grab bag questions about Mars colonization and magnetic fields.
They explore whether we could develop technology to generate an artificial magnetic field to shield future Martians from deadly radiation. Would living underground defeat the dream of life on the Red Planet?
The conversation also dives into Earth’s shifting magnetic poles—what happens when the field weakens, how often it flips, and why you don’t need to panic about your compass spinning out anytime soon.
From 'Neil deGrasse Tyson and Terry Crews Answer Your Questions''
Get the StarTalk book, 'To Infinity and BeyondA Journey of Cosmic Discovery' on Amazon
Support us on Patreon
FOLLOW or SUBSCRIBE to StarTalk:
Links & Promotions
Guests & Subjects Covered
Sentinel Indexing in Progress
Metadata and chapters are available. Claim extraction for this episode is pending.
All video content is delivered via YouTube embedded players in accordance with the YouTube Terms of Service. Sentinel provides research tools that promote discovery and accountability across political media.









