Finding new drugs these days is largely done with quantum mechanics. Fifty years ago it was more like what the Brits (and the indie rock band Arctic Monkeys) call suck-it-and-see. So thousands of Americans don’t know that they have arms and legs and normal lives thanks to the courage of a Canadian—and American—physician. She says […]
These days there’s news about the pros and cons of vaccinations. There is good news and there’s bad news. Let’s unscramble them, because we can learn from both good and bad. There is good news about ebola vaccines. Ebola is about eight times less infectious than measles but it’s far more deadly. It’s a gruesome […]
How about those jets! Jets in space are hot in science news these days. They are hot because they are a huge problem. How huge? Try thinking of a billion times a billion miles. Let’s start small. Archerfish find breakfast using water jets. Their jets are longer than their body size. How they shoot their […]
In recent posts we’ve touched upon the sorry state of physics. ‘Sorry state’ is not just my view; many physicists and science writers see this the same way. Physics has now all but lost experimental contact with the real world. What went wrong? How can we fix it? And why should we care? What went […]
In your spaceship, far from any star, can you tell if you are moving? Do you even know what moving means? Physicists thought about this long before we made our way into near-Earth space. And they tangled it up with a concept called the æther. The word aether was once widely understood. Winston Churchill uses […]
Time matters to us all. We are defined by time. Mostly we don’t think about it. But it’s easier to think about than you might expect. Time became important in the 15th century. It came to be synonymous with clocks. Accurate chronometers would help sailors figure where they were at sea. Many made bold voyages—or […]
The message of Dr. Bernard Forscher’s brick allegory is that data can obstruct the search for scientific explanation. Today we check a story about missing heat (recent fodder for climate-change denial). On the way to explanation we’ll see data being tweaked to say more than they should. (Data in my book is plural and datum […]
Some fifty years ago a physician at the Mayo Clinic, Bernard Forscher, wrote an allegoric letter to the editor of Science on a theme that Science Seen also explores (why science, and especially physics, is in trouble). His message―that data can block basic understanding―was pointed then. It is urgent now. Chaos in the Brickyard Once […]
Cosmology is in a crisis state unprecedented in the history of science. Daryl Janzen (2014) Last week’s post looked at two views of space. The tension between them has profound effects on physics that underpins many technologies that affect our lives. Historically, space is seen as either something (often called the æther or ether) or […]