Letters Remain

Tag: science

  • Music Theory, Language Transfer, and the Thinking Method

    I’ve wanted to learn music theory for a number of years, but have never found a source that’s both engaging and educating. That is, until now, thanks to Language Transfer’s music theory course. For a while now, whenever I’ve read an article or post about language learning, someone in the comments invariably praises Language Transfer…

  • Two Palms to a Shaftment: English, Imperial, and Customary US Units

    English units were the measurement standards used across the British Empire until 1826; it’s the system that immediately preceded and (independently) developed into today’s imperial units and US customary units. I never really thought about why the UK and US diverged slightly, but (obviously, in retrospect) the simple reason that imperial and US customary units…

  • Longevity FAQ and Longevity 101: Your Beginner’s Guides

    I find the concept of longevity and longevity research fascinating, from both a scientific and philosophical perspective: it’s cool to read about how researchers have effectively reversed the ageing of some mice, and I find it endlessly curious how large swathes of society want to ‘solve’ ageing (or, maybe more accurately, the other things that…

  • Studying and Learning: What Works, What Doesn’t

    Self-testing and spaced repetition are the “two clear winners” in how to study and learn better. That’s from an informal meta study conducted by six professors (from fields such as psychology, educational psychology, and neuroscience) when they reviewed over 700 scientific articles to identify the ten most common learning techniques and which are the most…

  • Big History: A History Course Covering 13.8 Billion Years

    Big History is an academic course covering “our complete 13.8 billion years of shared history”. From the Big Bang to modern-day society, the course is structured around eight “threshold” moments of increasing complexity, synthesising aspects of cosmology, physics, chemistry, geology, and anthropology to weave a unified story of history so far. The eight thresholds: I…

  • Sagan’s Cosmos on the Scientific Method and Uncomfortable Ideas

    I’m currently watching Carl Sagan’s excellent Cosmos: A Personal Voyage. I feel compelled to post the following quote from episode four, Heaven and Hell, as it stood out for its elegant argument for the strength of scientific ideas and for not rejecting uncomfortable (if incorrect) ideas: There are many hypotheses in science which are wrong. That’s all…

  • Successful Science Article Pitches

    Article and book pitches — both successful and unsuccessful — can give you a small insight into an editor’s selection process and the sales-side of a writer’s mind, as well as help you learn to write more effectively. As such I’ve started to collect sites featuring proposals and pitches. A recent addition to this list…

  • The History (and Future) of the Universe

    Starting at 10-25 seconds after the start of the universe (inflation) and ending 1015 years later (with the ultimate fate of the universe), the timeline of the universe is an incomprehensibly long and fascinating one. To help understand the forces that led to life as we know it and to get an idea of what’s…

  • Optimal Caffeine Consumption

    Whether caffeine serves any purpose other than removing withdrawal symptoms is a topic of study with conflicting results, but if you’re an optimist as well as a fan of caffeine in any of it’s many forms you’re most likely consuming it sub-optimally. Why not improve your caffeine knowledge and learning about the optimal way of…

  • The Brain on Food: Everyday Chemicals

    Regarding all the foods that we consume as a drugs is a wondrous way to examine and comprehend the complex interactions and subtle forces behind how everything we put in our mouths affects “how our neurons behave and, subsequently, how we think and feel”. In a compelling article that suggests our shared evolutionary history with the plants…