Surveying the current practical and theoretical factors for and against space elevators (including partial elevators—skyhooks!).
Saturday, August 7th, 2021
Friday, July 30th, 2021
I do want to recognize that the Safari/WebKit team are working hard, and I do desperately want them to succeed! Chromium’s domination is bad for everybody, and building a popular browser that’s focused on privacy & security, as they appear to be trying to do, is a fantastic goal. That does not mean their current approach deserves our blind support.
I’m sure the Safari team are working on the issues below already, and I think it’s likely that the problems fundamentally derive from management decisions about company priorities rather than the team themselves.
Wednesday, May 12th, 2021
Wednesday, April 28th, 2021
Beautifully restored high-resolution photographs of the Earth taken by Apollo astronauts.
Thursday, April 22nd, 2021
Wednesday, March 10th, 2021
Your grandmother is not just a starship, she’s a highly individual starship with her own goals and needs!
Tuesday, February 9th, 2021
League tables for the game of probe-throwing currently underway in our solar system.
The league covers expensive hardware lob matches held between planets in the Solar System. Two dwarf planets have recently been admitted to the league and lost their first matches against league champions Team Earth.
Sunday, January 17th, 2021
A lovely visualisation of asteroids in our solar system.
Saturday, November 14th, 2020
The Correct Material
I’ve been watching The Right Stuff on Disney Plus. It’s a modern remake of the ’80s film of the ’70s Tom Wolfe book of ’60s events.
It’s okay. The main challenge, as a viewer, is keeping track of which of the seven homogenous white guys is which. It’s like Merry, Pippin, Ant, Dec, and then some.
It’s kind of fun watching it after watching For All Mankind which has some of the same characters following a different counterfactual history.
The story being told is interesting enough (although Tom has pointed out that removing the Chuck Yeager angle really diminishes the narrative). But ultimately the tension is manufactured around a single event—the launch of Freedom 7—that was very much in the shadow of Gargarin’s historic Vostok 1 flight.
There are juicier stories to be told, but those stories come from Russia.
Some of these stories have been told in film. The Spacewalker told the amazing story of Alexei Leonov’s mission, though it messes with the truth about what happened with the landing and recovery—a real shame, considering that the true story is remarkable enough.
Imagine an alternative to The Right Stuff that relayed the drama of Soyuz 1—it’s got everything: friendship, rivalries, politics, tragedy…
I’d watch the heck out of that.
Friday, October 16th, 2020
Wednesday, August 12th, 2020
An Orbital Ring System as an alternative to a space elevator.
Representing nothing short of the most ambitious project in the history of space exploration and exploitation, the Orbital Ring System is more or less what you would imagine it to be, a gargantuan metal ring high above the Earth, spanning the length of its 40,000 kilometer-long diameter.
Friday, August 7th, 2020
I too am a member of The British Interplanetary Society and I too recommend it.
(Hey Matt, if you really want to go down the rabbit hole of solar sails, be sure to subscribe to the RSS feed of Centauri Dreams—Paul Gilster is big into solar sails!)
Monday, August 3rd, 2020
This is an epic deep dive into the 1984 sequel to 2001: A Space Odyssey.
For all its flaws, I have a soft spot for this film (and book).
Tuesday, July 7th, 2020
Wednesday, June 17th, 2020
A meditative essay on the nature of time.
The simultaneous dimming of Betelgeuse and the global emergence of COVID-19 were curiously rhyming phenomena: disruptions of familiar, reassuring rhythms, both with latent apocalyptic potential.
Time and distance are out of place here.
We will have left a world governed by Chronos, the Greek god of linear, global, objective time measured by clocks, and arrived into a world governed by Kairos, the Greek god of nonlinear, local, subjective time, measured by the ebb and flow of local patterns of risk and opportunity. The Virus Quadrille is not just the concluding act of pandemic time but the opening act of an entire extended future.
Sunday, June 14th, 2020
Sunday, May 17th, 2020
Looking at COVID-19 through the lens of pace layers.
…a citizen could actually play a part that was as important as a vaccine, but instead of preventing transmission of the virus into another cell at the ACE receptor level, it’s preventing transmission of the virus at the social network level. So we’re actually adopting a kind of behavioral vaccine policy, by voluntarily or otherwise self-isolating.
Friday, May 8th, 2020
Beautiful high resolution posters of our planetary neighbourhood.
Friday, April 10th, 2020
It was fifty years ago this weekend. Follow along here, timeshifted by half a century.
Friday, April 3rd, 2020
The return of NASA’s iconic “worm” logo (for some missions).