The Bounds of Opinion

"Nature's wants are slight; the demands of opinion are boundless," writes Seneca in Letters From a Stoic. Nature is indifferent to humans. The world exists and life exists upon it, but the world doesn't seem worried about what life flourishes, how it flourishes, and what life does. It simply carries on and life must react … Continue reading The Bounds of Opinion

Only Referencing the Inside

The problem of physics and the universe being relative to observers haunts Amanda Gefter in her book Trespassing on Einstein’s Lawn. Throughout the book she writes about the challenge of understanding physics and finding a set, definitive, absolute reality within physics. Motion, matter, electromagnetic waves, particles, and time all seem to change relative to an … Continue reading Only Referencing the Inside

Tresspassing on einstein's lawn

A View from Nowhere

Physics is all around us, taking place within our coffee mug, within jet airplane engines, and on the roof above our head. Everywhere we go, physics goes, and everywhere we look, we see physics. Across the universe, magnified at the end of an electron microscope, and throughout time, physics connects everything there is. Amanda Gefter … Continue reading A View from Nowhere

Violating General Relativity

Physics today is hard and incredibly head-spinningly confusing. That does not mean, however, that it cannot still be fun and presented in a way that makes us think deeply about the nature of the universe while still enjoying the science of how our universe exists and behaves. Amanda Gefter did not set out to be … Continue reading Violating General Relativity

What Reality Ought To Be

The universe is filled with paradoxes, but often times those paradoxes seem to be the result of how our brains and thinking work. Amanda Gefter addresses this in her book, Trespassing on Einstein’s Lawn. In the book Gefter describes how she found her way to a career as a science journalist, something she never set … Continue reading What Reality Ought To Be

Measuring the Universe from the Inside

The human mind is an amazing tool, but it does go astray from time to time and some of our logical fallacies trip us up. The world of physics, particularly the physicists who are pushing the edge of physics knowledge, run into a lot of challenges that clash with the way we typically think about … Continue reading Measuring the Universe from the Inside

What is the Ultimate “Thing” of the Universe?

Amanda Gefter’s book Trespassing on Einstein’s Lawn is about her journey into the world of physics with her father. Throughout the book she and her father search for the ultimate building block of the universe. What is the smallest particle that forms the basis of all other particles? What aspect of the universe is constant among … Continue reading What is the Ultimate “Thing” of the Universe?

Life in the Universe

Peter Singer shares with his readers a wide variety of areas where individuals can focus in an attempt to make donations of time, effort, or money with a goal of helping the world move in a positive direction in his book The Most Good You Can Do. He discusses donations to individuals in poverty in the developing … Continue reading Life in the Universe