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Comment Re:Angara (Score 1) 313

Boeing Delta III? Failure. Delta IV Heavy? Lots of 'partial failures' which put the payload in the wrong orbit. Lockheed Martin Altas V? Powered by Russian RD-180 engines and no launch failures so far.

Launch failures happen. Some guy installed a part upside down in that Proton and the control systems thought the rocket was pointing the other way around.

You might argue that this was also a design error. They could have designed it so it would not fit but in the proper way. However Angara is supposed to replace Proton so it is not like I can blame them for not investing much more on it.

Comment Re:Deniers (Score 1) 869

You do not know what you are talking about. Ammonia fertilizer is made with the Haber-Bosch process. It only requires a source of hydrogen. The source of hydrogen can be petroleum but for e.g. in the US it is usually natural gas. There are more ways to get hydrogen than that.

Temperature control can be taken care of in most populated areas by using all sorts of passive mechanisms like insulation and proper building design. For those that do need active heating in places where a heat pump would not work as desired there are more things to burn than oil.

If petroleum became too expensive farm machinery would go electric. This is already done to a certain degree in the mining business.

Comment Re:more pseudo science (Score 2) 869

Humans are not changing the climate

I do not know anyone who supports this. What we do support is that humans do not change the global temperature with their activities in any meaningful way compared with the other natural phenomena like solar irradiation, etc. The percentage of change humans cause with their activities is so small it might as well be totally irrelevant in the grand scheme of things.

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