Category Archives: aviation

A possible counter to the Fermi paradox

“If we were made of some rare isotope of Bismuth you might have an argument for us being alone in the cosmos” Neil DeGrasse One of the things that often comes up when discussing topics related to space or future … Continue reading

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Water woo devices

I came across this video promotion for a self filling water bottle device, being marketed by a company called Fontus. It supposedly can refill itself by condensing water straight out of the air, being powered by a small solar panel, thus … Continue reading

Posted in aviation, cars, clean energy, climate change, efficiency, energy, politics, power, renewables, sustainability, sustainable, technology, transport, water scams | Tagged , , , , , , , , , , , , , , , , | 2 Comments

The case for space – Part 3: Martian delusions

I previously discussed the idea of colonising space as a possible solution to climate change and a future resource crunch. I think the conclusion would be that its not really a feasible solution. Yes, I have no doubt space exploration … Continue reading

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Space a sustainability solution – Part 2: Living on the high frontier

In the previous post on this topic I outlined the general problems regarding space propulsion. In this article I’ll be looking at the problems of living and working in space, and the logistical challenges that this presents. Motivations and costs … Continue reading

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Space a sustainability solution? A critical review

One could characterise the whole environmental debate, or the debate about issues like peak oil or overpopulation as all boiling down to one key issue – resources, or lack thereof. We live on a single planet, which has only a … Continue reading

Posted in aviation, climate change, economics, energy, future, history, nuclear, peak oil, politics, space, sustainability, sustainable, technology, transport | Tagged , , , , , , , , , , | 3 Comments

Aviation: the green stuff – coming soon to an airfield near you

Solar Impulse recently completed the first ever circumnavigation using a solar powered aircraft. So it might be an appropriate time to review the options as regards alternative fuelled aircraft. A long standing assumption of many has been that given the very … Continue reading

Posted in aviation, cars, climate change, economics, efficiency, energy, flying car, future, peak oil, politics, power, renewables, sustainability, sustainable, technology, transport | 5 Comments