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Data Scientist @ Element Analytics [firstname] @ elementanalytics.com

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I'm quite impressed by this presentation. There is a tremendous amount of content here to excite some different audiences about opportunities for planet scale changes.

I'm super concerned about externalities for any sort of geo-engineering, but we are going to get some externalities of the present course anyway.

One small error on the list: The Chemours Company 7685 Kiln-DeLisle Road, Pass Christian, Massachusetts, USA

That should actually be Mississippi not Massachusetts. It is probably the source for the white pigment used in many Apple products as it is one of the largest TiO2 plants in the world.

Commons Clause 8 years ago

I don't like the naming. "Apache 2.0 with commons clause" is not the right way to describe this licensing paradigm. It is fundamentally no longer Apache 2.0. I appreciate the motivation, but think it would better serve everyone to just make a new "Redis License" that describes the terms.

During the online poker boom there were many such stories. The amount of money moving around online poker in 2005-2009 was just insane.

Lots and lots of people went from 1k or less invested to moderately wealthy. I knew multiple people personally in college then who went from ~0 to > 100k.

Very surprised to see this on HN front page.

Control theory is a fabulous subject and has nice relationships to computational theory because classical (and more modern [s/d/o/nl/MPC] control theory) are obsessed with optimality, reachability and provable optimality and stability. In practice most control systems in the world are not designed nor run under the assumptions necessary to have an optimal controller. This is a field with a tremendous gap between theory and practice.

Highlights for me: Started ordering stuff for the mars ship now, started facilities construction, possibly hitting a first launch in 2022 and a second launch window in 2024.

An extremely aggressive and impressive timeline.

It is important to note that Statoil is majority owned by the Norwegian government so it's priorities are maybe a bit more complicated than more independent multinational oil and gas companies. Although all the big energy companies have major alternatives portfolios and innovations strategies too.