Futurology, Technology

Musk City, Antarctica

One of the criticisms of a Mars colony is that Antarctica is more hospitable in literally every regard (you might argue that the 6-month day and the 6-month night makes it less hospitable, to which I would reply that light bulbs exist and you’d need light bulbs all year round on Mars to avoid SAD-like symptoms).

I’ve just realised the 2017 BFR will be able to get you anywhere in Antarctica, from any launch site on Earth, in no more than 45 minutes, at the cost of long-distance economy passenger flights, and that the Mars plan involves making fuel and oxidiser out of atmospheric CO₂ and frozen water ice so no infrastructure needs to be shipped conventionally before the first landing.

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Space rockets are Big.

Those quaint little pictures that show them next to Nelson’s Column or the Eiffel Tower don’t do them justice, partly because… well. I didn’t even realise how big the Eiffel Tower is until I visited it a few years ago.

So, here’s what the first stage of the SpaceX Falcon 9 rocket looks like, next to Nelson’s Column. Take a close look at the bottom, both photos have people in them.

Falcon 9.jpg

The image of Nelson’s Column [linked here] is licensed as Creative Commons Share Alike, which requires that “If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.”

Fortunately, the image from SpaceX [link] was licensed as CC0 1.0 Universal (CC0 1.0) Public Domain Dedication, which doesn’t interfere with my ability to release this as CC-SA-3.

Science, Technology

Falcon 9 to scale

Image