Amos Zeeberg
The New Way to Save Money: Playing the Lottery
Chris Goldberg via Flickr Lotteries have often been called a tax on the poor and, alternately, a tax on the innumerate. There is something to both claims: Lottery tickets are disproportionately bought by lower-income people, and in aggregate the players win back only a small percentage of the money spent on tickets. Overall, lotteries suck […]
What Radar Guns Can’t Tell you About the Speed of Pitches
Paul L Dineen via Flickr Baseball is a fiddly sport. There are countless arbitrary-seeming rules and odd traditions. People who are not familiar with the game sometimes find it near-impossible to understand (and, partly as a consequence, near-impossible to watch). But under the complexity is simplicity: a pitcher throwing a ball and a batter trying […]
How Nuclear Explosions Were Used to Save the Environment
During the Cold War, the USSR and U.S. had programs to harness the power of nuclear explosions, demonstrated here in the “Baker” test, for peaceful purposes.U.S. DOD via Wikipedia In the late spring of 2010, the world watched, often in real time, a new kind of environmental disaster unfold: An oil rig operating deep under the […]
New Football Helmets Take a Page From Nuclear-Plant Safety
These photos show the difference between a healthy brain (left) and one with CTE (right). The tau proteins in all the samples were stained and appear brown.BU CTE Center In 2012, Tim Shaw was still living the rarefied, enviable life of an NFL player. He’d played in college, in Penn State’s storied program, then got […]
The Minds & Algorithms That Make Hollywood Spectacle
We may not have realized it at the time, but during the 1990s, Hollywood movies were infiltrated by a new presence that outshined even the biggest screen stars: Images created on computers became the main draws for movies like Jurassic Park, Toy Story, The Matrix, and Star Wars Episode I: The Phantom Menace. Since then, […]
Why Galactic Collisions Are So Beautiful
The Antennae Galaxies are in a state of “starburst,” when the gas from the two colliding galaxies crashes together to produce huge numbers of new stars.ESA/Hubble & NASA According to the basic approximation, stars are formed by a stately, gradual process that belies the power it eventually unleashes. Within a great gas cloud, gravity slowly […]
How the Big Wrong Fat Message Got So Widely Accepted
Nutritional advice about eggs, naturally high in cholesterol, has been scrambled over the past 50 years.Jag_cz via Shutterstock The practice of nutritional science faces some significant problems, and they are mainly of its own making. For decades, starting in the 1950s, a consensus of experts recommended that Americans cut down on fat, cholesterol, and saturated […]
The Universe, Expanding Symmetrically and Eternally
Two months ago, we learned of landmark evidence bolstering the theory of inflation, a period very soon after the Big Bang when the Universe expanded at a terrific rate, stretching out and smoothing its lumps, and making it remarkably consistent on large scales. A recent study confirms that, even 13.8 billion years after the era […]
Your House Is Waiting to Be Turned Into a Projection Screen
The Sheikh Zayed Grand Mosque in Abu Dhabi, illuminated by Obscura Digital’s projectionsObscura Digital The silver screen. Movie screenings. The big and small screens. Nautilus Members enjoy an ad-free experience. Log in or Join now . Ever since 1879, when Eadweard Muybridge used the world’s first movie projector to display a loop of 13 images […]
Over the Universe—The Best Reactions to the Big Physics News
These swirls in the cosmic microwave background show the effect of primordial gravitational waves.BICEP2 Scientists, on the whole, are a circumspect lot. When faced with a microphone or reporter’s notepad, most of them (excepting a vocal minority) hedge and temper their language, adding provisos and qualifications, burying significant news behind accurate but unexciting jargon. So […]