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  • Shows Index
    • Amateur Astronomy (5)
      • Observing (5)
    • Astronomy (104)
      • Cosmology (16)
      • Galaxies (9)
      • Nebulae (1)
      • Observing (10)
      • Planets (30)
        • Extrasolar Planets (5)
        • Our Solar System (23)
      • Stars (14)
        • Compact Objects (3)
        • Stellar Evolution (7)
    • Listeners (13)
      • Questions Shows (10)
      • Student Questions (3)
    • People (6)
      • Doing Astronomy (2)
      • Interviews (3)
      • Meetings (4)
    • Physics (24)
      • Forces (7)
      • Particles (8)
      • Relativity (3)
    • Space Flight (5)
    • The Show (3)
      • Meetups (1)



  • Collaborators
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    Past Shows
    • Ep. 103: Electromagetism
    • Ep 102: Gravity
    • Ep. 101: Advanced Propulsion Systems
    • Ep. 100: Rockets
    • Ep. 99: The Milky Way
    • Ep. 98: Quasars
    • Ep. 97: Galaxies
    • Ep. 96: Humans to Mars, Part 3 - Terraforming Mars
    • Student Questions: Collinsville High School
    • Ep. 95: Humans to Mars, Part 2 - Colonists
    • Ep 94: Humans to Mars, Part 1 - Scientists
    • Ep. 93: Missions to Mars, Part 2
    • Ep. 92: Missions to Mars, Part 1
    • Ep. 91: The Search for Water on Mars
    • Ep. 90: The Scientific Method
    • Ep. 89: Adaptive Optics
    • Ep. 88: The Hubble Space Telescope
    • Ep. 87: The End of the Universe Part 2: The End of Everything
    • Ep. 86: The End of the Universe Part 1: The End of the Solar System
    • Ep. 85: Detectors
    • Ep. 84: Getting Around the Solar System
    • Ep. 83: Wave Particle Duality
    • Ep. 82: Space Junk
    • Ep. 81: Questions on the Shape, Size and Centre of the Universe
    • Ep. 80: Craters
    • Ep. 79: How Big is the Universe?
    • Ep. 78: What is the Shape of the Universe?
    • Ep. 77: Where is the Centre of the Universe?
    • Ep. 76: Lagrange Points
    • Student Questions: Curtis High School
    • Ep. 75: Stellar Populations
    • Ep. 74: Antimatter
    • Ep. 73: Questions Show #8
    • Ep. 72: Cosmic Rays
    • Ep. 71: Gravitational Waves
    • Ep. 70: How To Win a Nobel Prize
    • Astronomy Cast Meetup at AAS Austin
    • Student Questions: Farmersburg
    • Ep. 69: The Large Hadron Collider and the Search for the Higgs-Boson
    • Ep. 68: Globular Clusters
    • Ep. 67: Building a Career in Astronomy
    • Ep. 66: How Amateurs Can Contribute to Astronomy
    • Ep. 65: The End of Our Tour Through the Solar System
    • Ep. 64: Pluto and the Icy Outer Solar System
    • Ep. 63: Neptune
    • Ep. 62: Uranus
    • Ep. 61: Saturn's Moons
    • Ep. 60: Questions Show #7
    • Ep. 59: Saturn
    • Ep. 58: Inflation
    • Ep. 57: Jupiter's Moons
    • Ep. 56: Jupiter
    • Ep. 55: The Asteroid Belt
    • Ep. 54: Questions Show #6
    • Ep. 53: Astronomy in Science Fiction
    • Special Episode: Panspermia
    • Ep. 52: Mars
    • Ep. 51: Earth
    • Ep. 50: Venus
    • Ep. 49: Mercury
    • Ep. 48: Tidal Forces Across the Universe
    • Ep. 47: Tidal Forces
    • Ep. 46: Stellar Nurseries
    • Ep. 45: The Important Numbers in the Universe
    • Listener Survey
    • Ep. 44: Einstein's Theory of General Relativity
    • Ep. 43: Questions Show #5
    • Ep. 42: Magnetism Everywhere
    • Ep. 41: The Rise of the Supertelescopes
    • Ep. 40: American Astronomical Society Meeting, May 2007
    • Ep. 39: Astrology and UFOs
    • Ep. 38: Neutron Stars and their Exotic Cousins
    • Ep. 37: Gravitational Lensing
    • Ep. 36: Gamma-Ray Bursts
    • Ep. 35: Questions Show #4
    • Ep. 34: Discovering Another Earth
    • Ep. 33: Choosing and Using a Telescope
    • Ep. 32: The Search for Neutrinos
    • Ep. 31: String Theory, Time Travel, White Holes, Warp Speed, Multiple Dimensions, and Before the Big Bang
    • Ep. 30: The Sun, Spots and All
    • Ep. 29: Asteroids Make Bad Neighbors
    • Ep. 28: What is the universe expanding into?
    • Ep. 27: Questions Show #3
    • Ep. 26: The Largest Structures in the Universe
    • Ep. 25: The Story of Galaxy Evolution
    • Ep. 24: The Fermi Paradox: Where Are All the Aliens?
    • Ep. 23: Counting Aliens With the Drake Equation
    • Ep. 22: Variable Stars
    • Ep. 21: Questions Show #2
    • Ep. 20: What We Learned from the American Astronomical Society
    • Ep. 19: Comets, Our Icy Friends from the Outer Solar System
    • Special Alert: Go See Comet McNaught
    • Ep. 18: Black Holes Big and Small
    • Ep. 17: Where does the Moon Come From?
    • Ep. 16: Across the Electromagnetic Spectrum
    • Ep. 15: Questions Show #1
    • Ep. 14: We're all Made of Supernovae
    • Ep. 13: Where Do Stars Go When They Die?
    • Ep. 12: Where Do Baby Stars Come From?
    • Ep. 11: A Universe of Dark Energy
    • iPod Issues Fix
    • Ep. 10: Measuring Distance in the Universe
    • Ep. 9: Einstein's Theory of Special Relativity
    • Ep. 8: Meteor Showers. Yes, the sky is falling.
    • Ep. 7: Getting Started in Amateur Astronomy
    • Ep. 6: More Evidence for the Big Bang
    • Ep. 5: The Big Bang and Cosmic Microwave Background
    • Ep. 4: The Search for Dark Matter
    • Ep. 3: Hot Jupiters and Pulsar Planets
    • Ep. 2: In Search of Other Worlds
    • Ep. 1: Pluto's Planetary Identity Crisis
    • Welcome to Astronomy Cast!


Ep. 96: Humans to Mars, Part 3 - Terraforming Mars

  • July 8th, 2008
  • Like it? Digg-it | Reddit | del.icio.us
A terraformed Mars. Image credit: NASA
A terraformed Mars. Image credit: NASA credit:

And now we reach the third part of our trilogy on the human exploration and colonization of Mars. Humans will inevitably tire of living underground, and will want to stretch their legs, and fill their lungs with fresh air. One day, we'll contemplate the possibility of reshaping Mars to suit human life. Is it even possible? What technologies would be used, and what's the best we can hope for?

Ep. 96: Humans to Mars, Part 3 - Terraforming Mars


Show Notes

Welcome to Astronomy Cast, the most popular astronomy-related podcast. Just look at what listeners have to say about it:

Astronomy Cast is out of this world! It's hard to believe that it's free! This is an absolute must for any amateur astronomer or anyone interested in astronomy or cosmology. The hosts, Pamela and Fraser, are fun to listen to, extremely knowledgeable, and are able to explain difficult subject matter with great analogies. Bravo!
"Very interesting and almost "easy" for amateurs to listen and understand"

To subscribe to the show in iTunes, click here.

Or copy paste the following into your podcatching software: astronomycast.com/podcast.xml

Check out the iTunes review page with hundreds of 5 star reviews.

Ep. 96: Humans to Mars, Part 3 - Terraforming Mars

All About Mars:

  • NASA's Quick Facts on Mars
  • "Mars 101" from the Phoenix Mission
  • Mars Magnetic Field and Magnetosphere

Vs. Earth:

  • All About Earth's Magnetic Field
  • IPCC List of Greenhouse gases
  • Info on Radiation Safety

Back to Mars:

  • Paper:  "Keeping Mars Warm With New Super Greenhouse Gases"
  • Abstract:  "Technological Requirements for Terraforming Mars" by Robert Zubrin and Christopher McKay
  • Paper:  "The Terraformation of Planets" by Peter Ahrens
  • Terraforming Mars
  • Red Colony's info on Terraforming
  • Terraforming Information Page
  • Wikipedia's Terraforming Mars page
  • Using a giant magnifying lens to "melt" Mars and re-liquefy the core
  • Mars Society
  • Building Domes on Mars
  • Abstract:  Paraterraforming
  • Paper:  "The Political Economy of Very Large Space Projects"
  • Info about radiation; alpha and beta particles, etc
  • Growing plants on Mars
  • Bioengineering plants to grow on Mars

Terraforming Other Places in the Solar System:

  • Terraforming Venus
  • Wikipedia on Venus Colonization
  • Wikipedia on Terraforming Other Places in the Solar System

Books:

  • Mars Trilogy by Kim Stanley Robinson
  • "Terraforming" by Martyn J. Fogg  and here's a review of that book by Geoffrey Landis
  • "Respect for the World:  Universal Ethics and Morality of Terraforming" by Paul F. York
  • "Terraforming Earth" by Jack Williamson (to be used if Earth is ever made unlivable via asteriod impact, etc.)



Comments
  1. Mark Montgomery Says:
    July 8th, 2008 at 11:52 pm

    Again, am I the only one noticing static about 21 minutes in? It's pretty bad.

  2. David Streever Says:
    July 18th, 2008 at 12:16 pm

    Hey Mark,

    I REALLY jacked up my volume, starting at 20:01, and re-listened to 22:00–I found about 15 seconds total of static, in little bursts–they weren't that bad, even with the volume really jacked up. They started around 20:20 and ended completely by 23:00. It seemed to only occur when Frasier spoke. Hope that helps.

  3. Nils Says:
    July 20th, 2008 at 11:07 pm

    Congratulations on - counting the special epidsodes and student question episodes - your 100th episode. Mars is always a good topic, too. Can't say I remember any static.


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Take a weekly facts-based journey through the cosmos with Astronomy Cast.