Nuclear Terraforming: Using Nukes to Bring Life to Mars
Science & Futurism with Isaac Arthur
Isaac Arthur
4.9 • 782 Ratings
🗓️ 27 January 2022
⏱️ 27 minutes
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| 0:00.0 | Hello, SFIA audio listeners. In this month's Nebula exclusive, big alien theory, |
| 0:05.2 | we're asking the reason alien civilizations might be rare is because most aliens are huge. |
| 0:10.5 | To hear it and every episode early and ad-free, plus hours of bonus content, |
| 0:15.1 | check out go.nebola.tv slash Isaac Arthur and use my code, Isaac Arthur. |
| 0:19.9 | This episode is brought you by Wealthfront. |
| 0:23.4 | The planet Mars is named after the god of war. |
| 0:26.5 | How fitting would it be if humanity's most potent weapons of war were used to turn Mars into a fertile green paradise? I tend to be rather openly pro-nuclear, and unlike a lot of folks who are, I do not tend to feel a need to add a disclaimer about the danger of nuclear weapons themselves. |
| 0:51.0 | For the same reason I don't say I like hydrocarbons or solar power except |
| 0:55.2 | for concerns about flame throwers or folks roasting ants with magnifying glasses. Now on the |
| 1:00.5 | one hand nukes are a tool like any other, something I tend to emphasize and on the other |
| 1:05.1 | hand they are a tool that unlike the hammer, crushed cities, not thumbs, wind misused. So I do not like to be too blase about the value of nuclear weapons, as that does include |
| 1:15.4 | enormous destructive potential, but I think folks lock onto that so much that they ignore |
| 1:19.8 | the other uses a rapid release of massive amounts of compact energy can have. |
| 1:24.8 | One of those is as a spaceship drive drive and as we looked at a few weeks |
| 1:28.3 | back, the Orion Project for using nukes to accelerate spaceships remains our only |
| 1:32.8 | currently viable interstellar spaceship drive with no technology. |
| 1:37.3 | Nukes may endanger worlds but they also offer the key to reaching new ones. |
| 1:42.3 | Another of those uses for nukes, as we will see today, is terraforming |
| 1:46.4 | planets, and while nuking models to make it livable certainly has some problems which |
| 1:51.0 | we'll discuss, a lot of the objections I hear are typically grounded in the notion of nukes bad. |
| 1:57.2 | This even comes from a lot of physicists and mathematicians, and an example that came |
| 2:01.2 | to mind recently was someone beating up on Elon Musk for suggesting the Nuke Mars approach |
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