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PODCAST

Science & Futurism with Isaac Arthur

Science & Futurism with Isaac Arthur explores humanity’s long-term future through space exploration, advanced technology, and big-picture science. Hosted by National Space Society President Isaac Arthur, each episode uses real science and careful speculation to examine space colonization, megastructures, artificial intelligence, post-scarcity economies, and the physics shaping civilization beyond Earth.

science

All Episodes

00:31:35

Grabby Aliens & The Fermi Paradox (Narration Only)

Science & Futurism with Isaac Arthur ·

2022/09/29

The new Grabby Aliens model proposes that the Universe may already contain several thousand immense alien empires... and that we may soon be one of them.

en

00:32:25

Grabby Aliens & The Fermi Paradox

Science & Futurism with Isaac Arthur ·

2022/09/29

The new Grabby Aliens model proposes that the Universe may already contain several thousand immense alien empires... and that we may soon be one of them.

en

01:03:59

SFIA Monthly Livestream 47 - September 25, 2022

Science & Futurism with Isaac Arthur ·

2022/09/26

Our monthly livestream Q&A session for Sunday, September 25, 2022, where we take questions live from the audience.

en

00:35:27

Post Science Civilizations (Narration Only)

Science & Futurism with Isaac Arthur ·

2022/09/22

For centuries now science has unlocked ever more mysteries, but could we one day run out of discoveries or abandon further research?

en

00:36:04

Post Science Civilizations

Science & Futurism with Isaac Arthur ·

2022/09/22

For centuries now science has unlocked ever more mysteries, but could we one day run out of discoveries or abandon further research?

en

00:37:44

Barriers to Becoming a Kardashev Civilization...

Science & Futurism with Isaac Arthur ·

2022/09/15

Kardashev Civilizations are beyond immense, with even the first tier of them making any modern nation look miniscule, and there are many barriers to becoming one.

en

00:38:17

Barriers to Becoming a Kardashev Civilization

Science & Futurism with Isaac Arthur ·

2022/09/15

Kardashev Civilizations are beyond immense, with even the first tier of them making any modern nation look miniscule, and there are many barriers to becoming one.

en

00:35:27

Alien Impostors & Doppelgangers

Science & Futurism with Isaac Arthur ·

2022/09/11

The idea that some mimic might steal your identity and replace you, or takeover your mind, is terrifying. But could we encounter aliens that were able to do this?

en

00:34:38

Alien Impostors & Doppelgangers (Narration Only)

Science & Futurism with Isaac Arthur ·

2022/09/11

The idea that some mimic might steal your identity and replace you, or takeover your mind, is terrifying. But could we encounter aliens that were able to do this?

en

00:33:37

Tethered Ring Space Launchers

Science & Futurism with Isaac Arthur ·

2022/09/08

To get into space in a big way we need to be able to move vast amounts of people and cargo to space at a fraction of modern costs; tethered rings offer a potentially practical path to do that using only modern technology.

en

00:32:50

Tethered Ring Space Launchers (Narration Only)

Science & Futurism with Isaac Arthur ·

2022/09/08

To get into space in a big way we need to be able to move vast amounts of people and cargo to space at a fraction of modern costs; tethered rings offer a potentially practical path to do that using only modern technology.

en

00:37:06

Staying Sane in Space (Narration Only)

Science & Futurism with Isaac Arthur ·

2022/09/01

Space is deadly and our spaceships and stations are cramped and thin-protected environments, placing enormous stress on those who journey there. So how to we keep from going crazy while we explore strange new worlds?

en

00:37:57

Staying Sane in Space

Science & Futurism with Isaac Arthur ·

2022/09/01

Space is deadly and our spaceships and stations are cramped and thin-protected environments, placing enormous stress on those who journey there. So how to we keep from going crazy while we explore strange new worlds?

en

00:59:55

SFIA Monthly Livestream 46 - August 28, 2022

Science & Futurism with Isaac Arthur ·

2022/08/29

Our monthly livestream Q&A session. Join us on 4pm EST, Sunday, August 28, 2022, and get your questions about the channel and episodes on chat to be answered!

en

00:39:59

The First Space Settlement

Science & Futurism with Isaac Arthur ·

2022/08/25

One day humanity will settle space, but what will that first settlement be like and where will it be? In Orbit? The Moon? Mars? Or somewhere else entirely?

en

00:39:15

The First Space Settlement (Narration Only)

Science & Futurism with Isaac Arthur ·

2022/08/25

One day humanity will settle space, but what will that first settlement be like and where will it be? In Orbit? The Moon? Mars? Or somewhere else entirely?

en

00:43:42

Time Wars & Alternate Timelines (Narration Only)

Science & Futurism with Isaac Arthur ·

2022/08/18

Temporal Paradox and Time Travel delight us in science fiction, but what would a war across time really look like?

en

00:44:30

Time Wars & Alternate Timelines

Science & Futurism with Isaac Arthur ·

2022/08/18

Temporal Paradox and Time Travel delight us in science fiction, but what would a war across time really look like?

en

00:35:33

Dumbest Alien Invasions (Narration Only)

Science & Futurism with Isaac Arthur ·

2022/08/14

An Alien Invasion of Earth is a terrifying scenario, yet science fiction rarely has good reason for those invasions. Today we'll discuss the worst reasons aliens invade in fiction and some plausible scenarios for why they might do it in fact.

en

00:36:19

Dumbest Alien Invasions

Science & Futurism with Isaac Arthur ·

2022/08/14

An Alien Invasion of Earth is a terrifying scenario, yet science fiction rarely has good reason for those invasions. Today we'll discuss the worst reasons aliens invade in fiction and some plausible scenarios for why they might do it in fact.

en

1,171 results

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