Happy 40, Mexico!

Carrie and I are both celebrating our 40th birthdays this August. We flew with Torsten and Aven to Lubbock, and then left them there with Grams & Gramps. We went took a flight to DFW and spent the night at the airport hotel there before flying into Cancun. We drove almost 2 hours south and checked into the Tankah Inn for 4 nights. The first night we walked about five minutes down the beach for delicious fish tacos as the Casa Cenote restaurant and then just across the street to swim in the Casa Cenote. This was a “local” cenote, with a great, relaxed atmosphere. This was a great intro to the birthday celebration.

Here is Carrie swimming in the Casa Cenote before we swam ~1.5km back to the “end” of the collapsed roof of this underwater-river (where only scuba folks could go)



We started day two with the great Tankah Inn breakfast (I had the Omelet Tankah everyday, with fantastic fresh salsa and sauces — I miss it!). Then we went to the Tulum ruins. We opted to get a tour guide for this first ruins, and got the “snorkel in the ocean and check out the ruins from out there” package deal (but saved that part for a few days). The Tulum ruins are unique in the Mayan civilization because they are built right on the beach (Tulum was a later Mayan city and really focused towards trade). The ruins were great!



And we decided that if we were Mayans, Tulum would be our choice:



This iguana at the Tulum ruins must have been on the government payroll for a tourist attraction. Carrie captured fantastic still photos and a great short movie:



It was hot hiking at the ruins, so, well… what ya gonna do?



We went back to the Tankah Inn, walked up to the Blue Sky for a great pizza meal — Carrie saw a bat fly past us! We also caught a cute little snake on the Tankah Inn stairs:



For the next day, we were really getting the hang of this relaxing stuff! We went to Sian Kaan, a UNESCO bioreserve south of Tulum. This was the highlight of the trip! We went ~5km on a really rough road (in about 30 minutes) and got to the tour headquarters. We looked at the maps, got a good intro, and then headed out into the salt water lagoons with our fantastic guide. We went partially up a natural canal through the mangroves, and then hoped out to walk about 1.5 km. We then jumped in, floated down the canal on a lifejacket (powered by the strong current) and monopolized our guide — he had done his graduate work on the birds in the area, so was a total bird nut and super knowledgeable. Then we got back in the boats, out to the ocean, a bit more touring of the lagoon, and then back to HQ for a fantastic whitefish dinner as part of the tour. The lagoons are on the left side of “highway” 109 in this map, while the ocean is on the right:



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and here it is in our photo:



We are heading out to get on the boats:



Here we head up the canal and then get out to walk the boardwalk:



(You can see the canal and boardwalk in this map. At the left end of the boardwalk, there was even a cool Mayan ruin which was used for rest when canoeing up the canal! Carrie saw another bat inside the ruin when we explored in there briefly.)



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The birds at the reserve were really fantastic:



Continued in the next entry….

Review: How the Hippies Saved Physics

How the Hippies Saved Physics: Science, Counterculture, and the Quantum RevivalHow the Hippies Saved Physics: Science, Counterculture, and the Quantum Revival by David Kaiser
My rating: 4 of 5 stars

A very enjoyable listen (I did the audiobook). I’ve read several books along these lines — a “history of physics” which is very people driven. This isn’t bad, and this book freely admits to being focused primarily around a group of people (those in the fundamental fysiks group). I very much enjoyed this book, and finding out much more details of the history — a bit of how the hippies got me into physics! I remember reading the Dancing Wu-Li Masters both in High School and again in undergrad, and seeing (lots!) of Sarfatti on sci.physics, and many more of the tidbits as I got into physics. I even used Dr. Quantum youtubes in teaching my physics classes.

The book makes a compelling case about the interesting role that this group of non-traditional physicists “kept hope alive” and finishes with a compelling question: Why has the fundamental fysics groups been written out of physics history?

One complaint (just audiobook) — I’ve never considered the arXiv to be pronounced “R-Ziv”.

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Sandia Peak, June

When we find ourselves in Albuquerque on a hot summer day, with a few hours, we love to go up the tram to Sandia Peak. It is ~20 degrees (F) cooler, great hiking, and sometimes we run into friends and neighbors up there! I think from the bottom to the top of the tram we pass through four different biomes.

Aven was checking out those biomes:



It is a great hike through fields and in shady woods:





And there are spectacular views (despite a bit of smoke from all the fires during this trip…)



More hiking and scenery pictures are yours for the viewing at the whole gallery .

The Science of Liberty

The Science of Liberty: Democracy, Reason, and the Laws of NatureThe Science of Liberty: Democracy, Reason, and the Laws of Nature by Timothy Ferris
My rating: 4 of 5 stars

I thoroughly enjoyed this intellectual history — it hit science, politics, and philosophy. It was definitely opinionated — Feyerabend, Lenin, Marx, etc got a major thumbs down! The last chapter hit on Islamism, Climate Change, and a nice conclusion of the book — it seemed like there were at least two full books compressed into the last chapter! Especially in the last two chapters, if felt like the writing became less focused and coherent; that is, there was more jumping between ideas. Despite this, I loved reading it. And, surprisingly, this book was dedicated to H.S.T. – I have to assume that is Hunter! It felt like quite a “non-Hunter” like read, but I also do thing it would resonate with deep themes in HST’s writing/life. I think the most important idea in the whole book was the “triangle” (and later “diamond”) representing the concept that liberalism is not the same as progressive. Thanks Chip for the recommendation!

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Watch out airlines!

Carrie, Torsten, and Aven are on their way to Houston. I’m hoping all the sillies get left at the airport — good luck Carrie! I miss you all already!

Book Review: Kaku’s Physics of the Future

Physics of the Future: How Science Will Change Daily Life by 2100Physics of the Future: How Science Will Change Daily Life by 2100 by Michio Kaku
My rating: 2 of 5 stars

this was an entertaining read. But I wouldn’t call this a science book. Maybe science fiction. Maybe fluff. It is entertaining. I found myself annoyed at some of the “linguistics of the future” attempts (such a word will disappear from the language..) and some very basic bad science popping in — I remember one specific phrase about the level of a society will be measured by “electrons flowing in the fiber optic cables” — parse that again for me?!? I found this to be speculation, too much ego, and not enough physics (to include that in the title). A better title would be “My Imagined Future”

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Feeling Mystic

at Aunt Cindy’s awesome recommendation, we went to Mystic. First we had a fantastic aquarium visit (penguins rule and petting sting rays was super cool). then downtown-Torsten and I spent an hour in the bookstore, then walked across the drawbridge to S&P Oyster Co. (thanks again Cindy) and had an appetizer and dogfishhead (only the 60 minute), read the new books, and … the drawbridge went up!!! we were waiting for Jaye, Carrie, and Aven (antiquing and playing on the beach). and we finally put one and one together… The Mystic Pizza place… forehead slap.. I highly recommend the S&P lobster tacos…

A fun day in the park

We had a great time at Peter’s birthday celebration at Urban Park (Happy Birthday!). I tried to snap photos, here are the good ones with Carrie and Aven.



It was perfect for kite flying:



Overall, it was a very fun birthday party, and a great day to spend some time in the park! Torsten first played some tennis, then we kicked the soccer ball and found a water gun. He was moving to fast for any photos…