All Episodes

March 3, 2025 37 mins

Send us a text

We explore the myths and realities of space colonization and assess whether humans can survive long-term deep space travel. In this episode, author Dennis Meredith explains why we might need to rethink our ambitions and focus on protecting our planet instead.

• Dissecting the notion of humanity becoming a multi-planet species 
• Highlighting the physical impacts of space travel on human health 
• Exploring toxic lunar and Martian dust hazards 
• Discussing the economic feasibility of Mars colonization 
• Urging prioritization of environmental efforts on Earth over space exploration 
• Advocating for a deeper understanding of Earth's ecosystems 

Earthbound is scheduled to be released March 31st. Learn more about Dennis Meredith's book at earthboundthebook.com. 

Dennis Meredith has worked as a science communicator at leading research universities, including MIT, Caltech, Cornell, Duke and the University
of Wisconsin. He is author of the nonfiction books Explaining Research:
How to Reach Key Audiences to Advance Your Work; The Climate Pandemic:
How Climate Disruption Threatens Human Survival; and Earthbound: The
Obstacles to Human Space Exploration and the Promise of Artificial
Intelligence. 

He also writes science thrillers, and his latest
environmentally themed novels are the award-winning Mythicals and Attack
of the Food Zombies.

Breaking Green is made possible by tax deductible donations from people like you. Please help us lift up the voices of those working to protect forests, defend human rights and expose false solutions.  

Donate securely online here

Or simply text GIVE to 716-257-4187



Support the show

Mark as Played

Advertise With Us

Popular Podcasts

Fudd Around And Find Out

Fudd Around And Find Out

UConn basketball star Azzi Fudd brings her championship swag to iHeart Women’s Sports with Fudd Around and Find Out, a weekly podcast that takes fans along for the ride as Azzi spends her final year of college trying to reclaim the National Championship and prepare to be a first round WNBA draft pick. Ever wonder what it’s like to be a world-class athlete in the public spotlight while still managing schoolwork, friendships and family time? It’s time to Fudd Around and Find Out!

Crime Junkie

Crime Junkie

Does hearing about a true crime case always leave you scouring the internet for the truth behind the story? Dive into your next mystery with Crime Junkie. Every Monday, join your host Ashley Flowers as she unravels all the details of infamous and underreported true crime cases with her best friend Brit Prawat. From cold cases to missing persons and heroes in our community who seek justice, Crime Junkie is your destination for theories and stories you won’t hear anywhere else. Whether you're a seasoned true crime enthusiast or new to the genre, you'll find yourself on the edge of your seat awaiting a new episode every Monday. If you can never get enough true crime... Congratulations, you’ve found your people. Follow to join a community of Crime Junkies! Crime Junkie is presented by audiochuck Media Company.

The Breakfast Club

The Breakfast Club

The World's Most Dangerous Morning Show, The Breakfast Club, With DJ Envy, Jess Hilarious, And Charlamagne Tha God!

Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2025 iHeartMedia, Inc.