Some friends of ours strapped down their roof for Hurricane Georges. They lived in a wood frame house on a hill and knew better than to just trust that everything would be ok.
Anyway, they still had a roof after the hurricane, but the winds were still strong enough to lift the roof up, damaging the joints between the rafters and the main posts holding the roof up. This damage I saw with my own eyes.
Wind shear can be remarkably strong at 140 mph, blowing across a roof like that. It would be a shame to lose the house because you didn't take two hours to put some straps over it.
It shouls be intrinsically safe. The water has a massive heat capacity and is an excellent shield for radioactivity. Also, recovery, if that's what we want, is much easier, as we are recovering a solid material, rather than containing spreading sheen of tens of thousands of barrels of oil.
Nuclear reactors on land have real, demonstrated liabilities, but, in my opinion, the story would be very different over water.
Briefly, water is how we store hot radioactive waste right now. In fact, Randal Munroe of XKCD fame has a great video on spent fuel storage in pools on YouTube here.
Personally, I find difference in safety is so great in favor of the nuclear reactor that I cannot even draw a meaningful comparison. Would I rather drink water from from a spent fuel storage pool or one contaminated with fuel oil? Spent fuel every time. Would I rather live with an off-shore sunk nuclear reactor or an off-shore oil spill? Sunk nuclear reactor, 100%. Which would I rather be in charge of clean-up? Yup: Sunk reactor.
Is there a compelling alternative perspective here?
I'd also like to point out that the underlying model may well be unsustainable in the way that it is offered at the start. Who benefits when a for-profit company operates at a loss? We, the customers, do. We get low prices and customer-friendly practices that are genuinely enjoyable. That business can't operate in that way indefinitely, as the early investors are not funding it as an act of charity.
Eventually, the bill comes due. The shareholders have funded the company on the premise that, after losing lots of money on customer acquisition, it can restructure and monetize those customers and recoup their investment, hopefully with a lucrative return when they decide to capitalize their holdings and find a new company with which to repeat the process.
There is absolutely no reason not to enjoy the perks of the early stage of the customer acquisition process; the shareholders are subsidizing your product at no cost to you. But we shouldn't be surprised when the shareholders stop subsidizing and start squeezing their formerly pampered customers in the hopes of getting their money back (and more, of course).
This doesn't excuse unethical or abusive practices, but it does mean that, even without them, the experience of those early days probably wasn't going to last forever.
As a preliminary test, you might look at a "sleep apnea adjustable mouthpiece" for sale online. I don't know how well these work, but my custom sleep apnea dental device has been amazing for me. It may be that the boil-and-bite varieties also work well. If so, you might get relief without having to interact with the healthcare system.
You might find more information here.
As for the sleep test, many factors are important, but you could learn a lot from monitoring your pulse oxygen while you sleep. A casual search turned up several very affordable fingertip pulse oximeters that connect via Bluetooth. This would let you create a record of your pulse oxygen levels while you sleep. If you are dropping below 92% while you sleep (link), then you might be sleeping poorly because of sleep apnea.
In fact, you could record your SPO2 levels with and without the sleep apnea device to rule its use in or out without spending a ton of money on doctors visits and the like.
I hope things get better for you.
For anyone who feels this way after waking up from what should have been "enough" sleep, consider getting a home sleep test. Going from moderate sleep apnea to none was life-changing. If this is how you feel regularly, it doesn't necessarily have to be this way.
Hey, what are the exact dimensions of the part with the thermal paste? I'd be curious know just how much area is being covered.
Because crystallography and solid state chemistry is the foundation of every modern convenience?
But it's also beautiful. If they've never heard of Bravais-Friedel-Donnay-Harker, then you can't really blame them for not knowing.
Plenty of trees could be planted with $500 billion, but the timeframe to sequester the carbon the biosphere would be greatly extended. The reason that the author of the article discounts tree planting as a strategy for sequestration is that, as you may have noticed, trees release much of their carbon back into the biosphere in winter when they drop their leaves onto the ground. These leaves are then converted back into CO2 by the many fungi, bacteria, and detrivores on the forest floor.
As a result, there is more disruption caused by climate change. I think planting trees is an excellent idea, and that we should definitely do it, but it's not an atmospheric carbon mitigation strategy.
If you are interested in this, look into carbon sequestration rates of switchgrass and elephant grass.
This seems like a pretty clear cut case for air capture and carbon sequestration. At $22 trillion and $100 per tonne, you could amortize it over 40 years to drop the cost down to $500 billion per year, substantially less than the FY 2024 U.S. Department of Defense budget request. Expensive, but not impossibly or exorbitantly so.
In this light, it could be claimed that global warming is merely the cost of war in externalities. Rather, the peace dividend from world peace would easily pay for the remediation of anthropogenic carbon. Conversely, the funds that might be used to pay for mitigation of global warming will likely continue to be used to fund warfare until the countries of the world commit to disarm and cease hostilities.
The most effective way, then, to raise the funds needed to pay for decarbonization is to advocate for world peace and universal disarmament.
Same here. I've come to the conclusion that, if I was unwilling to accept anyone that wasn't of the calibre of Carl Sagan to fill his shoes, I was probably going to wait a long time. I think Degrasse Tyson's advocacy for black scientists is admirable, as is his willingness to promote religious reconciliation. These weren't areas of focus for Sagan, but that's ok. They can be different people, even imperfect people, and maybe that's good.
Yeah, if that's what Johnny Cash was talking about, then what was Trent Reznor talking about?
It can be challenging to pick it out, but, if you read the article, the problem is "Transmission Capacity". This does not mean that energy supply is the problem, rather, that the power grid has a finite, limiting ability to transmit the power generated in one place to another place, far away.
It would be nice if this were not the case, as the construction of remote gigawatt-scale power plants would, as you suggest, solve this problem. However, adding more supply won't change the transmission capacity of the grid serving the utility, especially if the power generation is tens or hundreds of miles away from the demand centers.
One way to relieve the inevitable shortages is to upgrade the power lines and grid infrastructure. The core problems with this are that 1) it's expensive and 2) there's no good way to recoup the costs, as there would be with a plant. Accordingly, few people are eager to dump billions dollars into new grid infrastructure.
An alternative way is to provide power is to accelerate residential solar arrays. Residential PV generates large amounts of excess power that can be metered back into the grid immediately adjacent to neighbors who may not have solar power, but might need power for things like air conditioning during hot days. Crucially, the power for these consumers is being generated immediately adjacent to them, without encumbering the "transmission capacity" of the grid that the distant thermal plant needs to get their energy to the consumer.
Also, residential PV is purchased, installed, and insured by a private home owner at their own expense. Liability for loss or damage to the residential PV array is held by the homeowner, not the utility. As a result, the residential PV array is allowing the utility to sell more power to their customers without requiring that same utility to pay for an upgraded grid.
Residential PV should be viewed as a godsend for the thermal plants generating power that their grids can't transmit.
I'd encourage you to think about these events as you would a physical injury. A physical injury can hurt for a long time and no amount of recognition or "processing" or "getting over it" can short-cut the all-too-slow healing that needs to take place. It's no fun and there's no way to just make it go away.
That said, you can do things that care for the injury while it is healing. I don't know what these are for you, but for me, I needed to recognize that the people I was angry at were also instrumental in helping me advance.
For example, I had a string of terrible jobs with bad bosses, but that string of terrible jobs led me to someplace that I am very happy to work. Once I realized this, it started getting easier to recognize both that the way I was treated was wrong and that I was also glad that these people were essential to me get to where I am. Even so, it was a long process and physically painful. My anger towards these people did nothing to hurt them, but it was terrible on my health.
I'm sorry you had to experience these things, but I hope they eventually lead you to someplace better.
How did you design the pendant? I've been trying to cad out a signet ring, but my current effort-to-quality ratio is terrible.