wyattk
Joined 9 years ago
Joined 9 years ago
You can attach a GPU for free, and, if I recall, even a TPU. See https://colab.research.google.com/notebooks/gpu.ipynb
It's become apparent to me that diversity is an ambiguous terms and its interpretation can vary a lot over many factors and time. I am not discounting any definition of it. When it comes up, it feels like people are on different pages with it. It could more prudent to state the definition when it is said.
With space, everything that was created and invested was brand new. There was not too much worrying about existing infrasture. Often, there would be thousands of people working to make 1 individual mission happen. Energy in the US is a lot different. For instance, you have to keep the massive machine that is the electricity transmission and distribution grids running.
Here's a scope of the challenges of 100% renewables, for anyone without a background in this (one should view challenges as opportunities):
First, there's a lot of existing generation that would need to be sunsetted and even more that would need to be created. In fact, given the intermittency of renewables, there would need to be a multiple more of capacity than there is now given the capacity factor, usually divide 1/CapacityFactor (see more on that here: https://www.nrel.gov/docs/fy13osti/57582.pdf). So, 4 GW of installed wind capacity is really only expected to output ~1 GW at any point in time, given the intermittencies.
Second, there will have to be a lot of upgrades made to the transmission grid (sending power long distances from large scale renewable generators to population centers), and the distribution grid (sends power to all the buildings and homes in a city). The distribution grid upgrades to be made will have to help it handle a lot more rooftop solar, home batteries, and electric vehicles.
Third, there will have to be a lot more storage installed. Electric vehicles can have a large impact here, but there will still be a need for in-home and grid-scale batteries. Batteries are also just getting to the point where they're economically-feasible in some uses. There is still a ways to go for batteries to be economical enough to be widespread, especially grid-scale. Physical storage of electricity will likely have to grow too (think: pump to a higher lake when prices are low, and let it flow back down and turn a turbine when it's needed).
Fourth, and this is definitely my opinion (and what I'm working on), is that we are going to have to make everything work together more. We can't have all these batteries, solar panels, and other connected appliances and thermostats do whatever they want at the distribution level. We will have to change to time-varying rate structures for end-consumers, but this won't be enough either. Communication and coordination will yield the best results.
I tried to be brief. If anyone has any more questions or thoughts about this, I would love to hear them!
Besides work flexibility, culture, purpose, and equity, how is a new venture supposed to compete with an entrenched monopolist that is essentially printing money (see: Alphabet)? Sure, equity is a multiplier that can return a huge amount of money with huge risk, but even equity+salary can't come near total comp offered by these juggernauts. I mean, these companies generate mountains of profits after paying crazy salaries and perks.
How can a startup compete for talent against these behemoths?
> countless B2B products truly worth it?
"B2B" is a very vague and extremely overarching term. Computers, internet, and cell phones were all, at one point, very much "B2B".
> Who could possibly, genuinely want to work at such places?
For starters, I can imagine some people would fancy having a large impact on the world and the subsequent 10-12 figures attached to their name from all the value they created. Microsoft was "B2B", Amazon was an online bookstore (some people would imagine "instant food" in a category close to that), etc. It can be hard for many to see the value of something at its origin and not be able to see how that would shape a society, let alone an exponentially changing one. I think Peter Thiel would call some of these things "secrets".
Not everyone that works for a company that a given person dislikes is "evil" or acting malevolently. No company is homogeneous.
If you are a reader that is not well-versed in how the grid works, please disregard the parent's comment.
I work in this space. I view this noisemaking as harmful to the public as they likely do not fully understand how the electricity delivery system (the grid) works, and this only serves to infuriate them and increase distrust.
What are the communities' thoughts on length of resume?
Edit: clarified question.
I'm having trouble finding the (old) 2017 material. I would like to see it for my reference. Do you know where this is located?
I understand what you are saying, but these things can be quantified and accounted for in economic models. We can wave hands all day about "I think the economy would do this" but that is often the enemy of applied economics (heavily mathematical) and progress. There is a point when the incentives for the company can turn negative for the community. There is also the consideration in the community that those taxpayers (and voters) do not want to subsidize a massive corporation's shareholders.
Politicians can be aware of this point, but with a massive corporation trying to pit them all against each other for its own gain, competition will erode those profits to or even past the point of neutral cost-benefit to the community. As Peter Thiel likes to point out "Competition is for losers."