The Expanse Season 3: low-g gardening, high-g deceleration, and more poop potatoes w/ Fraser Cain

Featuring guest co-host
Fraser Cain headshotFraser Cain of Universe Today

Past coverage

We like this show lots! Thus, our continuing coverage:
* Language & The Expanse w/ Nick Farmer, Linguist
* The Expanse VFX w/ Cailin Munroe
* The Expanse Season 2 (feat Fraser Cain)

Difficulties

The oft-overlooked actual difficulties of space settlement. Not technology and logistics, but like, how hard it will likely be for the humans doing the job at first. And second. And then for a while after, too.

Plants in spaaaaaaaace

Growing fresh food in space habitats. Poop-potatoes. Wide-spectrum LEDs. Self-contained hydroponics/aeroponics.

Low-g situations

People in spaaaaaaaaace. Dealing with microgravity. Bro, do you even lift in space? Eyeball un-squishing. Figuring out how to burp. Fluid-pooling and major injury.

High-g situations.

Turning people into jelly. Differing human sensitivity to sustained g-forces in different directions. The wonderful engineering concept of the ship with omnidirectional seating that reconfigures on-the-fly for optimal g-resistance (The Razorback).

High-speed space impact

Turning into jelly and then having your jelly explode your ship, because physics. Relativistic baseballs. Long-haul space-racing and how to be your own butt-wiping pit crew.

Kinetic weapon diplomacy

Nuclear non-proliferation treaties in space. Orbital kinetic weapons and cloaked nuke-ships playing the role of the submarine as deterrent.

Interstellar highway program

Minimum viable star system bootstrap answering machine. The Fermi paradox. The odds that most of the signs of alien civilization that we might discover would be past.

Links

The Universe Today Ultimate Guide to Viewing The Cosmos: Everything You Need to Know to Become an Amateur Astronomer by David Dickinson & Fraser Cain: Amazon
The Expanse Season 3: Prime Video
Guide to Space by Fraser Cain: YouTube