Guest Post: The Orbital Ring

You may have noticed, reading this blog, that I don't dive into hard science or serious calculations very often. That is because I am a squishy liberal arts major who dropped out of engineering school three years ago. My good friend Eamon Minges, however, has me covered---he has previously furnished Let's Get Off This Rock... Continue Reading →

Star Trek in Three Memories

Happy November, everyone! I'm starting up my blog again with what is admittedly an oddball of a post. It was originally a handwritten exercise for my personal nonfiction class, until the thought occurred to me: "Hey, this is about Star Trek, and I write about Star Trek sometimes on my blog, so why not upload... Continue Reading →

Project Prometheus: Nuclear Propulsion to the Moons of Jupiter

Nuclear power has had a long and complex history in outer space. Starting in the 1960s, both the US and USSR deployed full-on fission reactors aboard Earth-observing satellites; more recently, high-profile probes---Cassini, Curiosity, New Horizons---have all used safer but far less powerful radioisotope thermoelectric generators (RTGs), which extract energy from the waste heat of decaying... Continue Reading →

Cradle of Humanity

A think piece for today: If you want to get a rise out of space nerds, bring up Mars colonization1. These days it's the subject of countless op-eds and heated Facebook discussions. The Elon Musks and Robert Zubrins of the world are fierce proponents, viewing the expansion of humanity as a matter of survival; on... Continue Reading →

Book Review: Red Delta (Mark Ciccone)

Hello, all! I'm following up on last week's book review with... another book review! I've been reading a ton lately, so you're probably going to get a lot of these---and where Deep Black was sci-fi, the usual theme for this blog, today's exploration is in another genre entirely: alternate history. We will be taking a... Continue Reading →

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