Thursday, September 21, 2023
Wednesday, September 20, 2023
Bitchin Dave's Newsletter - September 19
Dave’s Musings
One of the great things about science overall is the notion that we create theories to explain the world (and universe) around us, but are willing to accept that new evidence may challenge these theories. We had a theory about the universe and how it expands. Along came the Hubble Space Telescope, and it suggested a different answer. Scientists called the difference the "Hubble tension" ... the launch of the James Webb Space Telescope would hopefully show something that matched with the original theory. Except that it confirmed what Hubble showed, and now there's a cosmological problem of sorts. And while its a relatively minor argument, and scientists disagree, they all are aware that we may have a new accepted theory of how this all works. https://bigthink.com/starts-with-a-bang/jwst-confirms-worsens-hubble-tension/ | The Defense Advanced Research Projects Agency (DARPA) recently announced that they are working on Wireless Energy Transmission, using high energy lasers. Of course the intended purpose is for ensuring the military can be powered anywhere in the world. But even so, the concept is intriguing and may be an enormous breakthrough. A lesser-known nugget: Nikola Tesla proposed the idea of wireless energy transmission nearly 100 years ago. He even tested the theory and started to build a tower to provide energy to an area in New Jersey. (but that's a story for another day) Intriguingly - and not to sound like a conspiracy theorist - all of his notes and records for everything he was working on (a "death ray" among them) were confiscated by the FBI upon his death. Interesting Engineering - DARPA |
There's a bear in Disney World! Although guests are used to seeing Henry, Big Al, Liver Lips, Wendell and the rest of the Country Bears in Frontierland, this was different. A real life black bear was spotted near the Magic Kingdom, although it was incorrectly reported that it was in the park. I mean why would they let him in without a ticket? He was in a backstage area near (what was) Splash Mountain. So as a precaution, some areas of the park were closed until he could be safely removed and relocated to the Forest in Ocala. As far as I know, its the first time this has ever happened in Disney World. Which may suggest that habitats are changing for bears as they wander further away. Just a little something to consider. | I was reading that Starbucks - with its global coffee chain accounting for more locations than any other store - wants to do away with single use cups and lids. An admirable goal, to be sure. But the question is how? They've been testing out compostable lids in some places. And they have plenty of ideas for the cups: making them compostable, forming a cup sharing program, washing cups, and offering an opportunity for customers to bring their own cup. To me, the one thing that would really work with customers is to engage them with an incentive. Bring a cup, return a cup. or otherwise contribute, and get a discount. Financial incentives and making people feel a part of something seems obvious. Its worth keeping an eye on because of their reach - and the amount of waste that is produced because of them. What they do will be replicated by others. |
Dave’s latest video | Jimmy Carter turns 99 on October 1st. I'd like to point you to a video I did about a visit to Disney World on his 54th birthday. |
Tuesday, September 19, 2023
Feeling melancholy
The great Cornholio!
Saturday, September 16, 2023
Jimmy Carter is turning 99
Jimmy Carters birthday is on October 1st
You can send a virtual greeting as part of a birthday mosaic by visiting this site: https://www.cartercenter.org/news/upcoming_events/promo/jimmy-carter-99th-birthday.html
I did mine, which you can see here: https://livemosaics.com/share.php?key=TTMzMTIwMTF8cDB8TTc5NTQyOTEtMXxlbg==
Why a Disney picture. He visited Disney world on his birthday while he was serving as president! You can view that story here:
Thursday, September 14, 2023
Florida's Brightline Train Is Officially Launching In September
One would have to also pay to park at Ft Lauderdale (or take a ride share), and then still get from the Orlando airport to whatever destination via public transit, or a ride share.
Back of the envelope here:
$80 for the ticket + $30 to get to the Brightline + $30 to get to destination.
And then the reverse. That's $140 x 2.
$280 for an individual to go to Orlando and home.
What of time?
They say it's about 2.5 hours to get between the airports. Plus transit to the airport. Plus transit from. So probably 3.5 hours door to door.
Which is the same as driving.
I fail to see the value proposition.
https://www.travelandleisure.com/brightline-orlando-florida-train-7500551
Short. Sweet. To the point. That's the beauty Dave's iPhone.
Tuesday, September 12, 2023
Bitchin Dave's Newsletter - September 12
Dave’s Musings
What is believed to be an asteroid collided with Jupiter a couple of weeks ago. And an amateur astronomer happened to capture an image of it in real time. It is worth a look! | MIT has developed a cooling system that uses no electricity, and provides 300% better cooling than a similar evaporative cooling system. Its still in a development stage, but the solution could provide a low cost solution to large portions of the world that are experience extreme heat. |
Disney made some big announcements related to Disney World at the D23 event last week. In short, Disney is planning to invest $10s of billions into the Florida theme parks, in spite of the nonsense with Florida's governor. The plan is update some rides and attractions, to further incorporate Intellectual Property, and to enhance guest experiences. While so far the details are about relatively small changes, I look forward to seeing how this evolve. | Science continues to find solutions to problems. Here's an article about a "Win-Win for Climate" In short, scientists ground up silicate rock and applied it to a field, and saw a reduction in CO2 production from the plants, which otherwise would have wound up in the atmosphere. As I've noted before, simple solutions are sometimes the best ones, and are easy to overlook at times. https://phys.org/news/2023-08-climate-win-win-quantifies-benefits-weathering.amp |
Dave’s latest video | Data privacy, as it relates to cars is a topic that doesn't get much attention. I've made a short video on the topic. |