Monday, December 25, 2017

Outsmart Yourself: Brain-Based Strategies to a Better You by Peter M. Vishton



Outsmart Yourself: Brain-Based Strategies to a Better You By Peter M. Vishton provides evidenced based advise on how to live a smarter life. His section on Marriage and relationships begins with the initial neural connection of falling in love and describes what is needed to maintain a relationship and clues to determine when the couple's relationship is over.  If a person reacts to the other one with disgust, it is time to move on.



One minute summary of Outsmart Yourself 


Train Yourself Like a Dog

How to Make Stress Work for You by Kimberly Bethany Bonura



Kimberly Bethany Bonura's, How to Make Stress Work for Youhelps re-frame the definition of stress. She notes that there is a big difference between minor annoyances and major physical or psychological trauma. We often over react to the minor annoyances such as getting stuck in traffic or waiting in line at the DMV.  She actually highlights the process of post traumatic resilience for individuals that become stronger after going through a major traumatic event.

She also provides mindfulness strategies used to handle the minor annoyances and also help us to become more resilient for more significant events. 


Introduction to How to Make Stress Work for You 1:19 Minutes



Why You Stress Arousal and Value Judgment - Approx. 32 minutes

A Short History of Nearly Everything by Bill Bryson



Bill Bryson's pens a well written summary of the history of the Universe in  A Short History of Nearly EverythingHe clearly explains the limits of our current knowledge about the Universe from the very big to the extremely small with a pleasant wit.



Bill Bryson discusses his book - 27 minutes




The Maid and the Queen by Nancy Goldstone


The story of Joan of Arc and Yolande of Aragon the Queen of Sicily in The Maid and the Queen: The Secret History of Joan of Arc is well told and thoroughly researched by Nancy Goldstone. This piece of history is set near the end of the 100 Years War between England and France. The Queen's political savvy and Joan's pious and youthful enthusiasm serve France well during a time when alliances can be bought, the church is profitable and leaders are often incompetent.

The book would make an excellent movie with the French King, Charles VI, drifting in and out of sanity.  Treachery and larceny consistently trump patriotism. Leaders alternately suffer from fear and hubris.  Academics fight pitched battles over orthodoxy a scenario repeated throughout history.

We get to know Joan as the the quick witted teenager who brims with confidence as she vows to fulfill her vision of restoring Charles VII to the throne of France and driving the British back to England.  Her boldness is her strength and her liability. Her facility with language allows her to inspire troops and defend and verbally destroy her opponents.





Facts about Joan of Arc - 2 min. 


The Bed of Procrustes by Nassim Nicholas Taleb




Nassim Taleb's The Bed of Procrustes: Philosophical and Practical Aphorisms (Incerto) is a departure from his previous books.  It is a collection of parables about a wide range of topics.  The author recommends reading a few of these brief bits of zen-like wisdom a day and pondering the implications.

I found the sum of his concise brief thoughts to be a mixed bag but often thought provoking. These thoughts provided the germs for the ideas that were fully explored in his book Anti-Fragile - Things that Gain from Disorder.



Nassim Nicholas Taleb answers 10 questions - 6 minutes




Animated version of the Bed of Procrustes  - 7 minutes


The Areas of My Expertise by John Hodgman

The Areas of My Expertise by John Hodgman
I recently listed to The Areas of My Expertise and would highly recommend the audio version over the text version primarily due to the addition of troubadour Jonathan Coulton. It takes comedic courage to devote a whole audio CD to a list of 700 Hobo names read to the strumming of Mr. Coulton's guitar with the audio quality slightly above that of a short wave radio broadcast. We are also treated to interesting but completely erroneous facts about each state coupled with a state song that spectacularly fails to capture the spiritual essence of member of the union.

In these overly politicized times, it was great to escape in the alternate history and alternate facts that    do not in anyway provide enlightenment. We learn about FDR's controversial strategy to end the hobo wars of the late 1930's to halt the hobo take over of certain branches of the US government.


All Animals vs. All Humans - 2 minutes


The theme of The Areas of My Expertise  - 2 minutes

Thursday, December 21, 2017

Minnesota Reflections by N.G. Carlson

Similar to Minnesota Reflections - N. Carlson
With an the helpful guidance from my editor, Robin Lindemann, the latest in the series of reflections books, Minnesota Reflections, is now available from AmazonThe book includes reflected photos of a trip to Minnehaha Falls, U of Minnesota Duluth, The Mall of America, The U of Minnesota Twin Cities, Silverwood Park and a fireworks display at Duk Duk Days in New Hope. 


Duk Duk Daze Fireworks - N. Carlson
I hope readers enjoy a unique perspective on familiar sites made possible by a cellphone and the Camera 360 app. 


Book cover for Minnesota Reflections

Images from and inspired by the book Minnesota Reflections - 2 min. 36 secs.



Monday, November 27, 2017

The Teenage Brain by Frances E. Jensen, MD


The Teenage Brain: A Neuroscientist's Survival Guide to Raising Adolescents and Young Adults provides a realistic summary of the problems teenagers face when transitioning from children to adults. Teens do not have many connections to the frontal cortex and have difficulty inhibiting ill advised behavior. After reviewing the cognitive minefield these adolescence have to navigate it is amazing that any of them make it to adulthood.  Dr. Jensen tells the stories of many young people who's lives were cut short via bad decisions, poor genetics, or substance abuse 

Based on the latest clinical research, teenagers and pharmo active chemicals do not go together well. Cigarettes, marijuana, alcohol, prescription drugs, illegal drugs all have much more long lasting negative affects on the adolescent brain. The chemicals can temporarily and with repeated use permanently impair the ability of the hippocampus to convert short term memories to long term memories. This explains why individuals who consume alcohol may black out or have difficulty remembering what they did while inebriated.

Dr. Jensen recommends being very involved with your children. The keys to success are repetition of advice, highlighting news articles about tragic events, and promptly seeking medical or psychiatric help early. She offers up the behavioral changes that signal something is wrong. These behaviors are similar to those exhibited by a normal teenager but the amplitude or volume is turned up when there is a problem.


Dr. Jensen: The Teenage Brain - 7 minutes



Health Bridge the Teenage Brain - 32 minutes



Adolescent Brain - 3 min. 

Wednesday, November 15, 2017

Grunt by Mary Roach




Mary Roach's, Grunt: The Curious Science of Humans at War, covers the science of keeping people alive in a war. She digs into questions about hearing protection on the battlefield. Firing guns and artillery produce loud noises but soldiers also need to communicate.

Mary investigates how the military designs clothing and keeps flies away from food. Capriciously picking the wrong camouflage pattern puts lives at risk. Flies help transmit foodborne illness but the maggots can also be used to clean dead tissue from wounds.

Occasionally military research looks at human animal interactions as they attempt to develop a shark repellent. Hint: Giving a shark a forceful shot in the nose often is a successful strategy. Researchers also discovered that polar bears and black bears like feminine hygiene products.  Who knew?

Mary does not shy away from squeamish topics.  She embraces them with enthusiasm. She takes the reader on an extended discussion regarding surgery options for individuals who were wounded in their private parts as a result of IED attacks.

This is an excellent book for health and safety people as well as those in public health, engineering and medicine.  Mary has written several books including Packing for Mars, Gulp, and Stiff. This book is a welcome addition to the collection.


Book summary of Grunt by Mary Roach 3 minutes



National Book festival discussion of Grunt by Mary Roach 11 minutes

Sunday, November 12, 2017

Unexpected Economics by Timothy Taylor



The great courses class on Unexpected Economics by Timothy Taylor covers a wide range of topics at what many people think would be at the edge of the field of economics. However, many of these topics have garnered Noble Prizes for the researchers and that puts them closer to the middle rather than at the fringe.

On the subject of substance abuse and addiction, Professor Taylor makes a strong argument against the disease based paradigm. With a disease you can not just decide to quit, but the vast majority of people who have an addiction eventually quit. This often occurs when they get older and begin to establish themselves. The addiction now has much more cost to their professional and personal life. Many Vietnam Vets took drugs while overseas but dropped the habit once they returned to the U. S. and a different environment. Use of addictive substances is also sensitive to the cost of the product.

The section on Terrorism as an Occupational Choice highlighted that terrorist often are skilled or educated.  They volunteer for their work and are chosen on a merit based system over others with fewer skill sets. A democracy may work to prevent terrorism by providing another way for expressing political dissent. However, failure to get the desired outcome may spur on terrorism.  Democracies typically are not as heavy handed with terrorist as autocracies and the response may have less strength and effectiveness.



An economics looks at the decision to vote - Approx. 4.5 minutes


Economics of racial discrimination  - 32 minutes

Shattered by Jonathan Allen and Ami Parnes



This very thorough autopsy of the Clinton campaign, Shattered: Inside Hillary Clinton's Doomed Campaign, could have used some serious editing. An abridged version that avoids repetition and presents the information in a linear fashion would drive the point home without sacrificing important details.

The decision of the Clinton campaign to emphasize outreach to minorities as a strategy to neutralize the appeal of Bernie Sanders to the white working class voter worked well in the primaries but not as well in the general election. Her campaigned worked hard at bringing out the base but didn't expend as much effort on trying to change the minds of independent voters.

Mook, Hillary's campaign manger, relied on analytics and this created conflicts with the more seasoned political staff who complained about having staff in the battleground states but no literature to distribute. The decision makers believed the analytic data more than the reports from seasoned democrats in each state.  They also didn't do old fashioned polling.

Self inflicted wounds with respect the months long delay in Secretary Clinton's admission that the use of a private server was not a good idea.

It was interesting that there was much more concern over "The Narrative" rather than an accurate description of the situation by the candidate. The candidate could be honest but if it didn't change the narrative it was deemed a failure.



Shattered authors interviewed CNBC - 9 minutes








Monday, October 2, 2017

How to Talk So Kids Will Listen and Listen So Kids Will Talk by Adele Faber and Elaine Mazlish



Adele and Elaine's book, How to Talk So Kids Will Listen & Listen So Kids Will Talk provides a helpful guide to parent child communication. I've tried out several of the suggestions in the book and my kid has responded very well.  This has improved our relationship.

The specific praise section recommends giving details about what pleased you instead of the generic and egocentric, "I am so proud of you."  The authors combine discussions with parents who have used the technique with cartoon illustrations showing unhelpful and helpful dialogue between parent and child. Some sections allow the parent see the discussion from a child's perspective.

Example of a cartoon from the book


Please get the 2012 version of the book as it contains a next generation chapter from Adele's daughter Joanna. She reflects on growing up with her mom and how she's applied the techniques when she is raising her children.  Family Intel produced an eight page summary of How to Talk so Kids Will Listen ... .




Adele and Elaine talk about the origins of their book (2:39 min.)




Interview with Adele and Elaine (approx. 7.5 minutes)


Sunday, October 1, 2017

The World's Second Oldest Profession - A World History of Espionage part one



I've enjoyed learning about espionage from the first time I watched a James Bond movie or learned about spies in world war II.  This audio series, The Modern Scholar: The Second Oldest Profession, Part 1: A World History of Espionage, provides information on the earliest forms of espionage up to the first part of the 20th Century.

The section on American Civil War espionage was an eye opener for me.  I was unaware of the Confederacy setting up a branch in Canada.  I was also unaware of the Australian and English Confederate war ships that were made for the Civil War. The slaves in the Civil War were also very valuable as they were invisible but heard everything.

Spying during Elizabethan England was series business.  Mary Queen of Scots plotted on several occasions with Catholic led foreign governments to have the protestant Queen Elizabeth removed from the throne. Extensive detective work and elaborate spying provided clear evidence of the final conspiracy to get rid of Elizabeth and finally convinced the Queen to have Mary executed.


The Spy Who Brought Down Mary Queen of Scots - 45 minutes










How Colors Affect You: What Science Reveals - William Lidwell




Tulips an alternate view - N. Carlson

What color should police officers wear to control a crowd? What color should the same officers wear to donuts with the cops?  What is the best color for a pediatric nurse?  Can your eyes prime you to taste a color?  What color is the best for reducing mental fatigue and increasing creativity? What color best signifies danger?  What colors reduce success in dating? This six part lecture series How Colors Affect You: What Science Reveals in the Great Courses answers these questions and more  backing this up with reports from scientific studies.

The studies on the effect of colors on taste perception was fascinating.  People who ate colored gelatin with no flavor reported tasting flavors that matched the colors with the exception of blue which had little flavor. It would make a great science fair project.

Job hunters, marketers, politicians, creative people and restaurant owners need to know the proper colors to to shape the response they want from the public.  Improper colors like blue ketchup can be a marketing disaster but green colored ketchup has worked. Circadian photo receptors respond to blue by increasing alertness during the day but they are harmful at night. I enjoyed learning about the effect of colors based on experimental data and not conventional wisdom.

Answers to earlier questions: Black, blue, blue, yes, green, red, yellow and green



How Colors Affect You promo - approx. 1 min. 


How Great Designers Think -William Lidwell - 68 minutes.






Tuesday, September 12, 2017

How to be Everything by Emilie Wapnick



This book, How to Be Everything: A Guide for Those Who (Still) Don't Know What They Want to Be When They Grow Up was a hoot. Emilie Wapnick provides a structure for individuals who are not content to do one thing people she calls multipotentialites.  Variety can come sequentially, within one job, several part time gigs or using a good enough job to provide financially for time to explore side projects without the pressure to generate income.

I appreciated the author's zest for life. It's how I've chosen to live my life by having many projects going on at once each in the area that interests me. It's a prescription to allow a person to experience all of the colors of their life and plant a garden with a big variety of plants.  You don't have to be the best in each area spending (M. Gladwell's 10,000 hours) to still have fun learning new things with the knowledge that it will be awkward at first but get better with more experience.

She has sage advice about making sure that you structure these multiple experiences so that you can have enough income to support the variety through her puttylike website.  She also has some good advice about figuring out when it's time to move on to another job or activity.  If you wake up and dread going to work on a regular basis, it's time to start looking around for another opportunity working with the help of others to find a better fit.


How to be Everything - 8 min. 14 secs.



Why some of us don't have one true calling - 12:27 min.

Saturday, September 9, 2017

How Great Science Fiction Works - Great Courses by Gary K. Wolfe


How Great Science Fiction Works by Professor Gary K. Wolfe starts with what he considers the first science fiction novel, Mary Shelly's Frankenstein, written during The Year Without a Summer in 1816. He traces the history of science fiction from the pulp magazines in the first half of the 20th century to the paperbacks which often took the short stores in the pulp magazines and stitched them together for connected stories or novels.

Science fiction attempts to take the best speculation of the current science of today and apply it to future scenarios. Science fiction also uses other worlds to highlight current social questions we have on our own planet.  The has become more prevalent as science fiction has spread from being centered in England and America to a collection of authors from around the world. Science fiction has the ability to play out scenarios in the future that reflect the unintended consequences of decisions in the present.

I appreciated the wide breadth of authors and topics covered in this course.  I may be able to read a quarter of the books mentioned if I live to be 100. I have enjoyed reading Bradbury, Asimov, and the sci-fi parodies of Adams. I now have a group of new authors to read and enjoy.  The lecture series provided good ideas for the truthiness series of near science fiction I have been writing.


 

How Great Science Fiction Works - 2 min. 



Monday, August 28, 2017

Talking as Fast as I Can by Lauren Graham


Lauren Graham zooms through her life from her childhood through Gilmore Girls part 1 to Gilmore Girls part 2 in her autobiography, Talking as Fast as I Can: From Gilmore Girls to Gilmore Girls (and Everything in Between) She is delightfully frank and open about the long journey to finding the role of a lifetime and the joy of reprising it. She worked a large number of jobs before she finally made it.

Her advice to authors about getting a book done is very helpful.  She recommended a variation on the pomodoro technique (Wikipedia). Set a timer anywhere from 20 minutes to an hour and work on writing during that time. Write in your journal or on the project you are working on.  Turn off the Internet and the cell phone.  She also recommends silencing the inner critique while getting the first draft out.  The critique and rewrites come later.  She also puts a note about a fact that is missing and keeps up with the flow.  She will go back later to find the fact.

Our family loved watching the Gilmore Girls.  The acting was great, the the writing was witty and the characters were fun to watch. Lauren narrates the audiobook with great timing and delivery. She even has a couple guest read their roles. The audiobook comes with pdfs for the photos referenced in the book.

Talking as Fast as I Can - 5 min book excerpt

Brief chat with Ellen about the book - 2 min. 

Saturday, August 26, 2017

Understanding the Mysteries of Human Behavior by Professor Mark Leary



Professor Mark Leary gives a tour of the human psyche in Understanding the Mysteries of Human Behavior available through the Great Courses. He takes and evolutionary perspective on human behavior. Each lecture attempts to answer a specific question such as "Why is self control so hard?" The Answer: There is a conflict between a future reward and a present benefit. It is harder at the end of the day then at the beginning.

Humans by nature are a very violent species. This tendency towards violence is maladaptive in most modern cultures but helped assure survival in earlier periods of history. It is one of the reasons we tend to make mountains out of mole hills. Over reacting to minor threats had an evolutionary advantage.

Activities linked to boosting people's self-esteem do not work. Activities such as accomplishments, doing well in school and work will boost self- esteem as a side effect. Low self esteem is not the cause of anything. It is the result of not being successful.

Roughly 50% of happiness is linked to genetic predisposition. People who engage in and seek intrinsic behaviors are generally happier that individuals that primarily pursue extrinsic reward (e.g. monetary).  Examples of intrinsic behavior include spending time with children, friends or hobbies without seeking monetary reward.

I found the course to be helpful in understanding the origins of some of my own behavior and helped me understand the actions of others.


Great Courses -  2 min. 



Why do hurt feelings hurt/ - 5 min. 



Self compassion more important than self - esteem - 3 min. 

Better than Before by Gretchen Rubin


Gretchen Rubin covers the subject of habits in great detail with Better Than Before: What I Learned About Making and Breaking Habits--to Sleep More, Quit Sugar, Procrastinate Less, and Generally Build a Happier Life.

Gretchen breaks people into  the Four Rubin Tendencies.  Knowing a person's tendency can help design a strategy to develop and maintain a positive habit.
  1. The Rebel - They do not like to follow rules, they make their own. Tell them what do do and they will do the opposite. 
  2. The Obliger- They need an outside authority or a buddy to help develop and maintain a habit
  3. The Questioner - Needs an answer to questions such as "Why do we need to do this?"
  4. The Up Holdler - responds to inner and outer expectations and can self regulate.
Making change can happen quickly with a lightning bolt in the form of an new experience or exposure to a new idea.  The author and her father switched to a low carb diet and improved the health of both of  them.  Some people achieve success by abstaining from an activity like eating sweets others work better when they modify their behavior. Moving to a new location or starting a new job is a great time to set up new habits.

Gretchen combines peer reviewed research with her own hands on experimentation at new habit forming using herself and friends as test subjects. Developing and maintaining good habits can free up valuable willpower to use when it is needed the most.

 
Gretchen Rubin - The four ways to successfully adopt habits  - 18 minutes

Strategy of the four tendencies - 6 minutes

Wednesday, August 23, 2017

Scientific Secrets for Self-Control by Professor C. Nathan DeWall





Professor C. Nathan Dewall gives a brief overview of research on Scientific Secrets for Self-Control. Many of his findings are what we would expect but have interesting implications. For example: A research paper calculated the total annual cost to New York City for keeping bars open after 1 am at roughly 250 million dollars.  Tired individuals who have their judgment impaired by alcohol consumption cause damage and death.

On a more practical note, he recommends that we engage in activities that allow us to have good executive control over our actions such as getting a good nights sleep, and avoiding making important decisions when it is late at night or when we are tired.  Sleep deprivation also reduces our will power to resist snacking on high calorie unhealthy foods.

You can increase your self-control "muscles" by doing short duration simple activities that require small amounts of self-control like using your non-dominant hand to shoot a basketball or write. You can also plan ahead to times when your self-control will be depleted and have a pre-made healthy meal along with a written reminder note describing the values that help form the decision.


Cartoon summary of Professor Dewall's book - 7 min. 



Students learn to use self control - 7 min.



Get to know Nathan DeWall - 5 min. 

The Wisdom Jesus by Cynthia Bourgeault



Cynthia Borgeault's book, The Wisdom Jesus: Transforming Heart and Mind--A New Perspective on Christ and His Message, should be subtitled - Jesus Zen Master. Viewed from the perspective of an Episcopalian Minister, Jesus offers wisdom not in pithy proverbs but in mind twisting parables that produce an evolution of thought and a better understanding of the Kingdom of Heaven. 

When we try to fully understand Jesus we need to reflect on his teachings from both an Western and Eastern perspective. The author encourages being open to some of the gnostic gospels making specific mention of the Gospel of Thomas.   

Specific practices such as centering prayer, promoted by Father Thomas Keating, provide a practice that allows a fuller understanding of the faith.  A faith that is experienced and not one that lists a series of specific beliefs, rules and doctrine. She describes methods that allow us to quiet the mind and be open to graciously receiving wisdom. 

She also provides some ideas as to how Jesus developed his teaching by combining his Jewish faith with the cultural exchange of ideas in the trading hub of Galilee. 

She discusses Mary Magdalene as a close friend of Jesus who comes closer than many apostles to understanding the depth of his teaching.  He teaches not simply a belief but is is a way of deeper understanding. He promotes a different value system where fairness is supplanted by abundance.  

In my own words, the Kingdom of Heaven is like a baseball team who adds a player late in the season (see MN Twins and Don Baylor) and goes on to win the World Series.  The players who were on the team the whole year get a championship ring along with the player who was only on the team a month. They share the abundance and don't quibble about who did more to secure the championship.   

The book definitely deepened my understanding of the wisdom of Jesus and offered practices to be open to receiving this gift. The practices will also be beneficial to individuals outside the Christian Faith.  The author developed a better understanding of some techniques by studying the faith practices in Sufi Islam.  



Cynthia Bourgeault - Raising consciousness - 10 min. 




Metanoia - reinterpreting the meaning of Repent - 4 min. 


Thursday, July 20, 2017

The Language Instinct by Steven Pinker


Cognitive Scientist and Harvard Professor, Steven Pinker's revised edition of The Language Instinct: How the Mind Creates Language (P.S.)  Provides a thorough treatment of his argument that humans are hard wired for the acquisition of language in the early stages of life.  Learning spoken and signed language after this early stage is difficult and the person will often be not as fluent as a native speaker.

Children will also improve on a language such as pigeon English developed by their adult parents. The children will develop a creole of this language incorporating more sophisticated parts of speech.  And parents should avoid beating themselves up over the way their children talk.  They have very little influence other then controlling their child's exposure to their peers.

He describes as failures the attempts at teaching other animals American Sign Language. Assessments of the animals by hearing individuals were much more charitable than the assessment of a deaf person who is more familiar with the signs.  We should not expect these other animals to adopt our form of communication as it would be difficult for humans to communicate using the natural communication style of a non-human primate.

He singled out parrots and dogs as being fairly good communicators. My dog listens well to specific commands and communicates his desire to go for a wall by picking up his lease and dragging it to the back door. My cats adopt there own style of selective listening, but are fairly clear in communicating their demands.

Professor Pinker dismisses many urban legends about language acquisition and expresses boredom at the pronouncement that indigenous people of Northern Canada have multiple words for snow.  That is the equivalent of saying that a typesetter has many words to describe fonts or that a mycologist has many words to describe different types of fungi.


Linguistics as a tool to understanding the brain - 50 minutes 

He offers up a sharp critique of the grammar mavens. He criticizes the group for not having a deep understanding of language development.  He is also quite comfortable with all of the spelling quirks of the English language.  It is meant to be read and not said.  A dog bites a man.  A computer stores bytes of data. 

Wednesday, July 19, 2017

Make Your Bed by Admiral William H. McRaven (USN - retired)


Admiral William H. McRaven's book, Make Your Bed: Little Things That Can Change Your Life...And Maybe the World expands on his 2014 commencement speech at the University of Texas -Austin.  His pithy book of life lessons can be read easily in one sitting.  The lessons are hard yet familiar.  Never give up. Life is not fair. We grow stronger through adversity. We need other people to help us be successful. Stand up to bullies. Start your day by accomplishing one thing - Make Your Bed.

At the start of 2017, I have been completing at least one an unpleasant task a day. This has now become a habit. My day is lighter with one less thing to worry about. Curiously, making my bed has not been one of them. After reading this book, I will now add it to the list.

The admiral covers some of the most painful situations in life including, dismemberment, death, facing bullies (sharks and Saddam Hussein).  He also talks about rising to the occasion and giving people hope when others are giving up. He encourages us to be brave and give strength and comfort to others. As all of us experience loss we can use that experience to help others in similar circumstances dig in and do as the man who had lost parts of both legs did.  He used sign language to indicate that he was okay. This brought the Admiral to tears.



Texas commencement speech - May 17, 2014 - 19 minutes

None of us are immune from adversity. With determination and help from others we can face the misery that life with no thought to fairness dumps on us.


Mel Brooks - Bird scene from High Anxiety - Approx. 1.5 minutes

Friday, July 7, 2017

Geology - The story of Earth by Dr. Kate Zeigler





The Modern Scholar: Geology: The Story of Earth by Dr. Kate Zeigler covers the basics of geology over eight lectures.  She provides very clear and understandable description of the most important aspects of geology including research showing how scientists determine the make up of the earth's core.

Her discussion of the geomagnetic variability at the divergent plate boundary in the Atlantic Ocean was very clear and easy to understand.  I also have a better appreciation of how rocks are formed.  The minerals that make up the rocks in the earth are of a surprisingly small number of elements.  Learning that marble is a metamorphic version of limestone provides a good reason for not exposing marble to acidic liquids.



Which prehistoric creature would you choose to ride into battle? (approx. 1 min.)

Monday, July 3, 2017

The Invention of Air by Steven Johnson






Steven Johson's book focuses on Joseph Priestly and his influence on science, faith and politics during and immediately after the American Revolution.  A contemporary and friend of Benjamin Franklin, Priestly conducted many observational experiments discovering that plants produced a chemical (later determined to be oxygen) that was necessary to sustain life in animals.

The free swapping of ideas without specific need for monetary gain provided benefit to society. Also the coffee shop meetings provided two benefits.  It was a meeting place to share ideas and the coffee provided more mental stimulation than the usual morning beer.

Priestly's friend, Lavoisier (the co-discoverer of oxygen) also had a hand in ensuring the victory for the American's in the Revolutionary War. Lavoisier's death in the French Revolution provides a cautionary tale of the dark side of revolutionary fever.