Thomas Murphy: "Physics and Planetary Ambitions"

Thomas Murphy: "Physics and Planetary Ambitions"

On this episode, we meet with Professor of Physics at UCSD and the Associate Director of CASS, the Center for Astrophysics and Space Sciences, Tom Murphy.

Murphy shows us how continued growth and energy use is an impossibility if continued at our current trajectory. How does physics constrain our planetary ambitions? Murphy helps us do the math.

To help us align with a post-growth trajectory, Murphy offers suggestions for how humans can begin to treat nature as well as we treat ourselves — and why we must care about the future in order to create a brighter one.

About Thomas Murphy

Thomas Murphy is a Professor in the Physics Department at UCSD, the Associate Director of CASS, the Center for Astrophysics and Space Sciences, and is the author of Energy and Human Ambitions on a Finite Planet.

From 2003–2020, Murphy led the APOLLO project as an ultra-precise test of General Relativity using the technique of lunar laser ranging. Professor Murphy's interests are transitioning to quantitative assessment of the challenges associated with long-term human success on a finite planet.

For Show Notes and Transcript visit: https://www.thegreatsimplification.com/episode/18-tom-murphy

Episoder(384)

Sunk Cost and the Superorganism | Frankly 116

Sunk Cost and the Superorganism | Frankly 116

In this week's episode, Nate unpacks the pervasive behavioral pull of sunk cost as a force shaping our material reality, identities, and collective expectations about the future. Past investments – in...

12 Des 202523min

Fighting for a Livable Future: Exploring Frontier Climate Interventions with Kelly Erhart

Fighting for a Livable Future: Exploring Frontier Climate Interventions with Kelly Erhart

While current conversations about global heating tend to center around a few well-established pieces of science, we don't often hear about the scientists and leaders working at the frontier of what is...

10 Des 20251h 6min

Inflation, Deflation, & Simplification: The 8 Things That Influence Prices | Frankly 115

Inflation, Deflation, & Simplification: The 8 Things That Influence Prices | Frankly 115

In this week's Frankly, Nate explores how the prices we encounter in our daily lives are influenced by not only how much money is in the system, but also by resource depletion, technology, affordabili...

5 Des 202526min

If Anyone Builds It, Everyone Dies: How Artificial Superintelligence Might Wipe Out Our Entire Species with Nate Soares

If Anyone Builds It, Everyone Dies: How Artificial Superintelligence Might Wipe Out Our Entire Species with Nate Soares

Technological development has always been a double-edged sword for humanity: the printing press increased the spread of misinformation, cars disrupted the fabric of our cities, and social media has ma...

3 Des 20251h 40min

Reimagining Ourselves at the End of Our World: Kinship, Interconnection, and Spirituality in the Metacrisis with Samantha Sweetwater

Reimagining Ourselves at the End of Our World: Kinship, Interconnection, and Spirituality in the Metacrisis with Samantha Sweetwater

Over the past decade, the world has become increasingly chaotic and uncertain – and so, too, has our cultural vision for the future. While the events we face now may feel unprecedented, they are roote...

24 Nov 20251h 33min

Directional Advice for the (More Than) Human Predicament | Frankly 114

Directional Advice for the (More Than) Human Predicament | Frankly 114

Over the past decade, the world has become increasingly chaotic and uncertain – and so, too, has our cultural vision for the future. While the events we face now may feel unprecedented, they are roote...

22 Nov 202540min

Two Ways of Knowing: How Merging Science & Indigenous Wisdom Fuels New Discoveries with Rosa Vásquez Espinoza

Two Ways of Knowing: How Merging Science & Indigenous Wisdom Fuels New Discoveries with Rosa Vásquez Espinoza

For centuries, modern science has relied on the scientific method to better understand the world around us. While helpful in many contexts, the scientific method is also objective, controlled, and red...

19 Nov 20251h 22min

11 Discoveries That Changed My Worldview | Frankly 113

11 Discoveries That Changed My Worldview | Frankly 113

In this episode, Nate weaves personal reflections into an exploration of the human predicament, unpacking a series of chronological insights that have reshaped his worldview. What began years ago as a...

14 Nov 202537min

Populært innen Vitenskap

fastlegen
tingenes-tilstand
jss
forskningno
liberal-halvtime
rekommandert
sinnsyn
rss-paradigmepodden
villmarksliv
rss-nysgjerrige-norge
fjellsportpodden
tidlose-historier
diagnose
kvinnehelsepodden
rss-inn-til-kjernen-med-sunniva-rose
nevropodden
nordnorsk-historie
tomprat-med-gunnar-tjomlid
rss-overskuddsliv
rss-hoyt-lavt-med-ida-tonseth