The Quanta Podcast

Quanta Magazine
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Dec 9, 2021 • 23min

A Massive Subterranean ‘Tree’ Is Moving Magma to Earth’s Surface

Deep in the mantle, a branching plume of intensely hot material appears to be the engine powering vast volcanic activity. The post A Massive Subterranean ‘Tree’ Is Moving Magma to Earth’s Surface first appeared on Quanta Magazine
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5 snips
Nov 24, 2021 • 22min

One Lab’s Quest to Build Space-Time Out of Quantum Particles

For over two decades, physicists have pondered how the fabric of space-time may emerge from some kind of quantum entanglement. In Monika Schleier-Smith’s lab at Stanford University, the thought experiment is becoming real. The post One Lab’s Quest to Build Space-Time Out of Quantum Particles first appeared on Quanta Magazine
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Nov 11, 2021 • 18min

The New Thermodynamic Understanding of Clocks

Investigations of the simplest possible clocks have revealed their fundamental limitations — as well as insights into the nature of time itself. The post The New Thermodynamic Understanding of Clocks first appeared on Quanta Magazine
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7 snips
Oct 28, 2021 • 27min

The Brain Doesn’t Think the Way You Think It Does

Familiar categories of mental functions such as perception, memory and attention reflect our experience of ourselves, but they are misleading about how the brain works. More revealing approaches are emerging. The post The Brain Doesn’t Think the Way You Think It Does first appeared on Quanta Magazine
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Oct 14, 2021 • 22min

Eternal Change for No Energy: A Time Crystal Finally Made Real

Like a perpetual motion machine, a time crystal forever cycles between states without consuming energy. Physicists claim to have built this new phase of matter inside a quantum computer.
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Sep 30, 2021 • 28min

How Many Numbers Exist? Infinity Proof Moves Math Closer to an Answer.

For 50 years, mathematicians have believed that the total number of real numbers is unknowable. A new proof suggests otherwise. The post How Many Numbers Exist? Infinity Proof Moves Math Closer to an Answer. first appeared on Quanta Magazine
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Sep 16, 2021 • 15min

DNA Has Four Bases. Some Viruses Swap in a Fifth.

The DNA of some viruses doesn’t use the same four nucleotide bases found in all other life. New work shows how this exception is possible and hints that it could be more common than we think. The post DNA Has Four Bases. Some Viruses Swap in a Fifth. first appeared on Quanta Magazine
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8 snips
Sep 2, 2021 • 37min

The Mystery at the Heart of Physics That Only Math Can Solve

The accelerating effort to understand the mathematics of quantum field theory will have profound consequences for both math and physics. The post The Mystery at the Heart of Physics That Only Math Can Solve first appeared on Quanta Magazine
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Aug 19, 2021 • 24min

Radioactivity May Fuel Life Deep Underground and Inside Other Worlds

New work suggests that the radiolytic splitting of water supports giant subsurface ecosystems of life on Earth — and could do it elsewhere, too. The post Radioactivity May Fuel Life Deep Underground and Inside Other Worlds first appeared on Quanta Magazine
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Aug 5, 2021 • 24min

DNA of Giant ‘Corpse Flower’ Parasite Surprises Biologists

The bizarre genome of the world’s most mysterious flowering plants shows how far parasites will go in stealing, deleting and duplicating DNA. The post DNA of Giant ‘Corpse Flower’ Parasite Surprises Biologists first appeared on Quanta Magazine

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