Thermonuclear Takes: Hothouse Earth and Heatwaves

Thermonuclear Takes: Hothouse Earth and Heatwaves

Sometimes, a news story that relates to some of the topics we talk about on this show catches my eye. That's when you know it's time for a Thermonuclear Take!

(tl;dr, experimenting with new bonus episode format.)

This episode, we're going to talk about the recent heatwaves over Europe, Japan and North America, and the thorny issues of Climate Change attribution. We'll also discuss that Steffen et al. paper about a Hothouse Earth: Trajectories of the Earth System in the Anthropocene. Will climate feedbacks doom us to 4-5C of warming if we fail to meet the Paris Agreement? Can anyone state that definitively? A perspective.

Naturally the aim of these bonus episodes is to be topical and provoke debate, so why not get in touch with us via Twitter @physicspod or via www.physicspodcast.com where you'll find all the archival episodes, alongside opportunities to donate to the show?

If you're more interested in historical than current events, our podcast series about Stalin is in the midst of covering the Second World War...

Trajectories of Earth System in the Anthropocene
http://www.pnas.org/content/early/2018/07/31/1810141115

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Episoder(247)

Climate 201: Climate Doomism (II)

Climate 201: Climate Doomism (II)

In the last episode, we briefly introduced "climate change doomers" and some of their misleading claims. In this episode, I talk about despair, and why we cannot give in to it.

9 Mar 202240min

Climate 201: Climate Doomism (I)

Climate 201: Climate Doomism (I)

We're going there. In this episode, I discuss why civilization is not going to imminently collapse due to climate change, explain why doomism is a new form of denialism, and debunk some of its most mi...

21 Feb 202249min

UNLOCKED: Book Club: Tim Wu's The Attention Merchants

UNLOCKED: Book Club: Tim Wu's The Attention Merchants

A new episode released from behind the Patreon paywall. This episode, we'll review and discuss some of the issues raised by Tim Wu's The Attention Merchants, a book that details the history of the adv...

8 Feb 202236min

Climate 201 NETS XI: Direct Air Capture, p2 and NETS conclusion

Climate 201 NETS XI: Direct Air Capture, p2 and NETS conclusion

In this episode, we will continue our analysis of Direct Air Capture and conclude the series on negative emissions - crucial component of decarbonisation, or a techno-utopian distraction from the real...

24 Jan 202241min

Climate 201 NETS X: Direct Air Capture, part 1

Climate 201 NETS X: Direct Air Capture, part 1

Direct Air Capture - machines that suck carbon dioxide out of the atmosphere. Could this be the solution to a scaleable negative emissions industry? We'll discuss the pros and cons of the technology i...

10 Jan 202237min

BONUS: Black Mirror IRL pilot - Be Right Back

BONUS: Black Mirror IRL pilot - Be Right Back

Hi all! This is a slightly special bonus episode. Some years ago I had plans for another series "Black Mirror IRL", which was going to be a series of episodes looking into the technologies mentioned ...

28 Des 202140min

Climate 201: NETS VII: Ecosystem Restoration and Mangroves

Climate 201: NETS VII: Ecosystem Restoration and Mangroves

What are "nature-based solutions" to climate change? Can we restore the ecosystems that we've destroyed? And how can restoring mangroves help us to suck carbon dioxide out of the atmosphere?

19 Des 202142min

Climate 201, NETS IX: Ocean Iron Fertilization

Climate 201, NETS IX: Ocean Iron Fertilization

"Give me a tanker full of iron, and I'll give you a new Ice Age." It might sound like something Hank Scorpio would say, but this episode will deal with the very real idea of stimulating plankton bloom...

29 Nov 202130min

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