homeaboutarchivepodcastnewslettermembership!
aboutarchivepodcastmembership!
aboutarchivemembers!

kottke.org posts about Dominic Walliman

The Chart of Doom: Ranking Apocalypses

posted by Jason Kottke   Dec 10, 2020

Chart Of Doom

Spurred by the pandemic — what he calls “the first experience we’ve had of a global disaster affecting every single person on Earth”1 — Domain of Science’s Dominic Walliman takes stock of many of the possible catastrophes that might befall humanity, ranking possible threats based on their likelihood and the number of potential casualties.

This year was the first experience we’ve had of a global disaster affecting every single person on Earth. And also how unprepared society was to deal with it, despite plenty of people giving warnings that this was going to happen at some stage.

But in the midst of all the doom I started to wonder, what other things could threaten humanity, that we are not thinking about? So I made the Map of Doom to list all the threats to humanity in one place.

The result is the quadrant chart and the video above as well as the Map of Doom.

One could imagine a third dimension of this chart: what, if anything, humans can do about each of these threats. Earthquakes can be detected, buildings can be designed to withstand them, and evacuation procedures enacted and prioritized. Many effects of climate change can be mitigated. Asteroids can be detected, but doing something about them might prove difficult. We’ve lowered the threat of nuclear war — for now. Supervolcanoes? Yikes.

You can find a list of references used in the video’s description. (via open culture)

  1. Well, I think you could make good arguments for Western colonial expansion and capitalism here. Oh and some past volcanic eruptions.

Viruses Explained

posted by Jason Kottke   Jul 21, 2020

Viruses Explained

In this video and accompanying infographic, scientist Dominic Walliman of Domain of Science explains what viruses are, how they infect cells, how they replicate, and what can be done to mitigate their effects on the human body.

At the beginning of this pandemic like everyone I was hearing lots about viruses, but realised I didn’t know that much about what they are. So I did a load of research and have summarised what I learned in these nine images. This video explains the key aspects of viruses: how big they are, how they infect and enter and exit cells, how viruses are classified, how they replicate, and subjects involving viral infections like how they spread from person to person, how our immune system detects and destroys them and how vaccines and anti-viral drugs work.

After watching, it’s worth checking out Walliman’s sources in the video description for a deeper dive into viruses. (via open culture)

The Map of Physics

posted by Jason Kottke   Dec 01, 2016

In this video, physicist Dominic Walliman explains how all of the various disciplines of physics are related to each other by arranging them on a giant map. He starts with the three main areas — classical physics, quantum mechanics, and relativity — and then gets into the more specific subjects like optics, electromagnetism, and particle physics before venturing across The Chasm of Ignorance (dun dun DUN!) where things like string theory and dark matter dwell.

Posters of The Map of Physics are available.