Tuesday, October 10, 2023
Bitchin Dave's Newsletter - October 10
Tuesday, October 3, 2023
Bitchin Dave's Newsletter - October 3
Dave’s Musings
The company Firefly has been working with the US Military to create a "rapid response" launch program. They started 2 years ago with a go for launch, and were able to turn around and liftoff within 21 days. Around 2 months ago, they were able to get from the go to actual launch within 24 hours. Unfortunately, the launch was not successful, so there are still kinks to iron out. But you have to love the sense of purpose. Finally, a week or so ago, they did launch, but there are new concerns about the launch process, the cost, etc. But those things may work themselves out. The pace is staggering, but considering current technology and having rockets literally at the ready, it makes some amount of sense. You can read more here: | I remember being in school in the 1970s and hearing about advancements in Science. We saw plenty of films on topics that ran the gamut. One particular subject was about cloud seeding to provide rain and "control the weather." Films we saw were like this one: And here we are in 2023, and there are climate conditions that are impacting everything. And so what's old is new again, and they are talking about cloud seeding in Utah at ski resorts. I am a bit skeptical of their claims (3% - 10% more snow compared to ... what?) and their methods (atomize something and heat it ... how exactly?), but I am willing to see what happens. It appears to be mostly environmentally harmless activity. And of course there has been 60 years of research into it. So maybe it will help in some way. But then again, maybe this magic rock will cause more snow to fall this year! |
ESPN, being one of the first neworks to produce content that people wanted to see, made a deal with every cable provider to be included in a "base cable package" for $4 per subscriber. It was nearly twice the amount that any other network charged and a huge windfall for ESPN. Disney purchased ESPN years ago, knowing this was a generous revenue stream. But then came the idea people going without traditional cable TV and going to streaming services. Disney is trying to figure out how to reposition themselves for profitability. For ESPN, one idea is to allow people to subscribe to a streaming ESPN service. Their proposed price point? $23. I can't decide if that's good business or just greed. | Vox has an interesting take on Facebook account hacks. They suggest that these unending hacks are sometimes an attempt extort money from users, or take any payment methods stored. But more often, these account takeovers are to used to establish some "legitimacy" for crypto scams. The hacked users have longer tenure, more history, and some personal info that the hackers use to set up accounts to move money. And of course to solicit others to try and get rich too. Who knew there was a whole black market for stolen Meta/Facebook accounts? |
Dave’s latest video | Here's a mostly unknown story about the history of Boca Raton: The Boca Raton army air field. 100,000 people training to fly - and learning to use radar |
Saturday, September 30, 2023
Sports on TV
Tuesday, September 26, 2023
Bitchin Dave's Newsletter - September 26
Dave’s Musings
NASA had an ambitious mission to land a craft on an asteroid, take a sample of the asteroid, and then return the sample to Earth for further study. This past weekend, the sample landed in the desert in Utah and will be studied in the coming months. Its exciting and interesting. But there is more to this story... Queen (the band) guitarist Brian May was involved in the program - he's an astrophysicist after all - and was an integral part of the plan to bring home the rock. Photo from ABC News | There's a group of academics who suggests that we have been mis-interpreting Newton's first law. Of course, Newton wrote in Latin, and we have translated it into many different languages. In short, their belief is that QUATENUS should be translated as "insofar" instead of "unless" which would mean that Newton understood that everything would affect the motion. Lex I: Corpus omne perseverare in statu suo quiescendi vel movendi uniformiter in directum, nisi quatenus a viribus impressis cogitur statum illum mutare Which has been translated commonly as: Every body perseveres in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed thereon. As a quick aside: bear this in mind when reading something that has been translated. Some words may not be "correct" or might have a slightly different meaning than what was intended. |
Brightline (a privately held company) debuted high speed rail between Miami and Orlando this week. You may recall that this was originally intended to get passengers easily between South Florida and Disney World, but was modified to go to Orlando International Airport...and from there you are on your own. The cost is around $160 round trip per person, and will take close to three and a half hours (nearly the same as driving). I'm not quite seeing the value proposition - but I'm willing to let it play out for a while, and I may even want to try it out sometime myself. | There's an odd story about a fictitious company that somehow managed to get into the airplane parts market. They sold parts that had forged paperwork (that looked "correct"), but which weren't OEM and didn't pass the standard checks. And after taking in large sums of money, the company has disappeared. But these parts were sold to most airlines around the world, and were installed in many aircraft. They're being removed, but it did pose a public risk. You can read the whole story here: |
The principal of Monarch Learning Academy in Orlando, Marguerite McNeill, said “I don’t know what the fear of knowledge, I don’t understand fear of knowledge. I have more of a fear of lack of knowledge, right?”
Monarch - and others - teach the AP African American History that is now not allowed in Florida public schools. And they take field trips to places like Alabama, so students can see first hand what has happened in our past.
Rather than thinking it makes some people uncomfortable, and literally whitewashing history.
We need a lot more of this kind of leadership in the world.
Dave’s latest video | I've got a short video where I'm talking about EV charging, and how adoption is going. https://youtu.be/Qpu_sLO6pqI?si=0KvBgL7XVEqNA_qz |