Ashutosh (Ash) Jogalekar is a scientist and science writer based in Boston, USA. He has been blogging at the “Curious Wavefunction” blog for more than ten years, and in this capacity has written for several organizations including Scientific American, Nature and the Lindau Meeting of Nobel Laureates. His literary interests specifically lie in the history and philosophy of science. Email: ashutosh.jogalekar [at] gmail.com
by Ashutosh Jogalekar “Giving up the Gun: Japan’s Reversion to the Sword, 1543-1879”, by Noel Perrin In 1543, a small Chinese pirate sloop with two Portuguese arquebusiers on it sailed into Tanegashima island in Japan. The local feudal lord, Tokitaka, was so impressed when he saw one of the arquebusiers shoot a duck that he…
by Ashutosh Jogalekar As someone who has been interested in both classical music and the history of physics for a long time, I have been intrigued by comparison of the styles between the two art forms. I use the term “art form” for physics styles deliberately since most of the best physics that has been…
by Ashutosh Jogalekar Scientists like to think that they are objective and unbiased, driven by hard facts and evidence-based inquiry. They are proud of saying that they only go wherever the evidence leads them. So it might come as a surprise to realize that not only are scientists as biased as non-scientists, but that they…
by Ashutosh Jogalekar Like other parents, we were delighted when our daughter started walking a few months ago. But just like other parents, it’s not possible to remember when she went from scooting to crawling to speed-walking for a few steps before becoming unsteady again to steady walking. It’s not possible because no such sudden…
by Ashutosh Jogalekar From the age of eleven to the age of fifteen or so, my consummate interest in life was collecting insects and studying their behavior. In the single-minded pursuit of this activity I chose to ignore every ignominy, ranging from being chased by stray dogs and irate neighbors to enduring taunts hurled by…
by Ashutosh Jogalekar Werner Heisenberg was on a boat with Niels Bohr and a few friends, shortly after he discovered his famous uncertainty principle in 1927. A bedrock of quantum theory, the principle states that one cannot determine both the velocity and the position of particles like electrons with arbitrary accuracy. Heisenberg’s discovery foretold of…
by Ashutosh Jogalekar Considered the epitome of genius, Albert Einstein appears like a wellspring of intellect gushing forth fully formed from the ground, without precedents or process. There was little in his lineage to suggest genius; his parents Hermann and Pauline, while having a pronounced aptitude for mathematics and music, gave no inkling of the…
by Ashutosh Jogalekar From 8th grade to 11th grade, I was taught mathematics by a teacher who was a tyrant. A brilliant man who left a lucrative engineering career to teach high school, he clearly was dedicated to teaching the subject. But his dedication took the form of catering to the brightest students in the…
by Ashutosh Jogalekar Two men walking in Princeton, New Jersey on a stuffy day. One shaggy-looking with unkempt hair, avuncular, wearing a hat and suspenders, looking like an old farmer. The other an elfin man, trim, owl-like, also wearing a fedora and a slim white suit, looking like a banker. The elfin man and the…
by Ashutosh Jogalekar ‘Areopagitica‘ was a famous speech delivered by the poet John Milton in the English Parliament in 1644, arguing for the unlicensed printing of books. It is one of the most famous speeches in favor of freedom of expression. Milton was arguing against a parliamentary ordinance requiring authors to get a license for…
by Ashutosh Jogalekar Grace Lindsay is a computational neuroscientist at University College London. She has just published a new book titled “Models of the Mind: How Physics, Engineering and Mathematics Have Shaped Our Understanding of the Brain“. Most books about the brain take either a biological or philosophical approach, but Grace’s book is rather unique…
by Ashutosh Jogalekar In many ways, the story of my life is the story of books that I have read and loved. Books haven’t just shaped and dictated what I know and think about the world but they have been an emotional anchor, as rock solid as a real ship’s anchor in stormy seas. As…
by Ashutosh Jogalekar Bill Gates’s book on climate change issues and solutions is exceptionally clear and simply written. Gates has an easy conversational style that makes the book a fun read, and he is clear-eyed about the problem and the solutions. He also stays away from politics, which makes the book a refreshingly apolitical read,…
by Ashutosh Jogalekar Religion has always had an uneasy relationship with money-making. A lot of religions, at least in principle, are about charity and self-improvement. Money does not directly figure in seeking either of these goals. Yet one has to contend with the stark fact that over the last 500 years or so, Europe and…
by Ashutosh Jogalekar I have been thinking a lot about change recently. 2020 seemed like a good year to do this, for several reasons. There was the political turmoil in the United States where I live. There was the global pandemic. There was the birth of our daughter. There were a few projects I worked…
by Ashutosh Jogalekar I shamelessly borrow the title of this essay from my mentor and friend Freeman Dyson’s marvelous talk on birds and frogs in mathematics. Birds are thinkers who look at the big picture and survey the landscape from a great height. Frogs are thinkers who love playing around in the mud of specific…
by Ashutosh Jogalekar During a wartime visit to England in early 1943, John von Neumann wrote a letter to his fellow mathematician Oswald Veblen at the Institute for Advanced Study in Princeton, saying: “I think I have learned a great deal of experimental physics here, particularly of the gas dynamical variety, and that I shall…
by Ashutosh Jogalekar George Dyson is a historian of science and technology who has written books about topics ranging from the building of a native kayak (“Baidarka”) to the building of a spaceship powered by nuclear bombs (“Project Orion”). He is the author of the bestselling books “Turing’s Cathedral” and “Darwin Among the Machines” which…
by Ashutosh Jogalekar One of my favorite science fiction novels is “The Black Cloud” by Fred Hoyle. It describes an alien intelligence in the form of a cloud that approaches the earth and settles by the sun. Because of its proximity to the sun the cloud causes havoc with the climate and thwarts the attempts…
by Ashutosh Jogalekar Throughout history there have been prophets of doom and prophets of hope. The prophets of doom are often more visible; the prophets of hope are often more important. The Danish economist Bjorn Lomborg is a prophet of hope. For more than ten years he has been questioning the consensus associated with global…