Shout out to my fellow spectroscopists. LIBS is awesome. Like, check out the ChemCam. The ChemCam is a laser that shoots rocks on Mars to analyze their composition using LIBS.

As the story goes, Roger Wiens, one of the scientists on the team that made the ChemCam, had a bumper sticker that read “My other car shoots rocks on Mars.” A great teachnique - who wouldn’t want to own it?

“Why yes, I’d be happy to. I’m a professional tall person.”

The fear of feedback loops is reasonable, but may not be inevitable. The reason complex life exists on this planet, in part, is that the biosphere evolved to prevent runaway climate change. As the life forms grew more varied and complex, the tools for maintaining a viable atmosphere also increased. So the Precambrian extinctions are attributed to changes that extremely primitive life forms couldn’t adapt to. Once life moved onto land, and trees, grasses, and flowers evolved, the number of ways for life to adapt went way up.

It should say something that the most recent mass extinction event (I mean, before the anthropocene), was caused by a giant asteroid and a decade(s?)-long winter, rather than a change in solar luminosity or runaway GHG shift.

With the advent of humans, this planet now has tools available for GHG and solar radiation management (SRM) that were unthinkable by nature. SRM with sulfur dioxide and air capture of CO₂ allow for the rapid reshaping of the climate almost as fast as fossil fuel combustion. As a result, the tools to stabilize the climate are available and their use is inevitable. The longer we wait to use them, the worse the problem gets and the more people are harmed, but given the unheard-of capacities that we’ve developed to stave off runaway global warming, I do not believe that humanity will choose extinction over GHG management and SRM.

Most of these thoughts come from Gaian Bottleneck Theory, which you can read more about here. You may be right, but I’m hoping you are wrong (no offense).

That was what happened to our data on the “family computer”. My parents were not happy with me that day.

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.

First, find a rock.

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.

Is that the symbol for bleem?

Yeah, if that’s what Johnny Cash was talking about, then what was Trent Reznor talking about?