yrral
Joined 17 years ago
Joined 17 years ago
I found that the knowledge from that website helped me understand how everything in the world worked and satisfied my curious mind. I attribute my knack for understanding new things and fixing things to this website.
Back then, the site was clean and had very good clean and expertly written explanations of how various mechanical, everyday and scientific equipment worked. Nowadays that website is not the same, seems riddled with SEO spam and fluff articles like a content mill.
Rest in Peace Marshall Brain, thank you for all your contributions to my (and likely others) life
I'm arguing that the unique energy demand characteristics of bitcoin mining allow it to support building renewable energy projects and balance electricity costs and thus it has effective positive contribution to the environment.
Whether it's used to mine bitcoins or cool a house is irrelevant, except that the demand for cooling a house is location and time sensitive, whereas bitcoin mining is cost sensitive. This flexible consumption gives it unique properties that support deployment of renewables.
Please explain what you mean by "false economy". Is the economy for skins in a game you don't care about "false" because you don't like that game?
Firstly, at regular electricity prices, bitcoin mining is profitable and it is profitable for the utility to run renewables (which in turn means it is/was profitable to build renewables). When there is substantial demand or low supply, then it is profitable for the utility to pay the bitcoin miners to turn off, because the alternative to import power is more expensive. This in turn makes your electricity cheaper. In addition, the additional steady state demand for power allows for more renewables to be built, which further increases the supply during low supply periods. Your AC does not automatically turn off when this happens.
I am one of those enthusiasts making "strange logic" claims. I've been making this claim well before others but I feel that I keep getting downvoted on them off of people's emotion rather than rational logic.
The transition from fossil fuels to renewable energy sources has altered the environmental impact of additional electricity consumption. Where once any increase in consumption was considered harmful due to its reliance on fossil fuels, the rise of renewables introduces scenarios where the marginal environmental cost of electricity can be beneficial if the demand is flexible.
Bitcoin mining has the potential to act as a load balancer for the electricity grid. By increasing its energy consumption during periods when renewable energy production exceeds demand, and reducing consumption during peak demand periods, Bitcoin mining could help stabilize the grid and make renewable energy generation more economically viable.
Bitcoin mining's demand for electricity is unique in that it is primarily cost-driven. Renewable energy generation capacity is particularly volatile. Bitcoin mining power usage can be flexible and responsive to the availability and cost of electricity.
The ability of Bitcoin mining to consume excess renewable energy when it's available (and potentially at low or negative prices) could improve the financial viability of renewable energy projects by increasing the floor price these new projects can sell electricity at. This can encourage the development of additional renewable energy capacity by providing a reliable demand for their output during otherwise unprofitable periods.
Here's some examples:
https://news.ycombinator.com/item?id=25444985
https://news.ycombinator.com/item?id=26094279
https://news.ycombinator.com/item?id=26811819
Recently (since 2010ish but moreso since 2020 in shipping) there has been a global effort to reduce SO2 emissions (eg by installing scrubbers) which has caused the CO2 increase over the last 150 years to actually "take effect" since the SO2 is no longer negating the effects.
I stumbled upon this theory recently and it sounds compelling but am curious if better informed people could shine a light about this.
https://twitter.com/hankgreen/status/1687535525169930241
https://twitter.com/LeonSimons8/status/1688145475289931776
https://www.weforum.org/agenda/2023/07/sea-surface-temperatu...
Do they take like the 5th percentile of estimated life or something? Wonder if there is kind of a theory on how overbuilt you want to make things that you can't ever maintain and because of that, things usually end up lasting way longer than expected.
https://community.trustwallet.com/t/wasm-vulnerability-incid...
https://chrome.google.com/webstore/detail/imagus/immpkjjlgap...
Yes, this ad says this computer is thin, but if you compare it to a commodity ultrabook from dell/hp/apple, it looks much thicker.
> Does the fact that an olive oil does not have your seal mean that the olive oil is not authentic?
> The answer is emphatically no. According to a study conducted by scientists from the FDA in a study published in 2015 that the risk of purchasing a bottle of adulterated EVOO is low (less than 5%). The scientists randomly sampled 88 bottles of EVOO that they purchased from supermarkets and online stores, and did not find a single instance of adulteration
I wonder where the opposite fact that I hear on the internet that most olive oil is adulterated comes from.
https://chrome.google.com/webstore/detail/sponsorblock-for-y...