A ladder is often essential
What a photographer needs to do the job is sometimes far from obvious.
The tools of a professional
Articles Tagged with experts
Indirect arguments
Simple is not always true
A common feature of paradoxers is a confusion between a simple argument and a correct one.
Why a forecast discussion?
More than numbers
Weather forecasts are much more reliable than they used to be, mostly thanks to more powerful computers. Input from people is still important, though.
Hard problems and easy ones
What’s difficult is not always clear
Humans have accomplished some pretty amazing things, from putting men on the Moon (with old technology!) to sequencing their own heredity. But stubborn problems that look much easier persist.
Unhappy with success
The Standard Model works too well
An enormous apparatus for scientific research is finding only what was expected. This bothers scientists.
The scientific cult of personality
Do electrons care about Feynman?
Our chief consultant explores an unexpected feature of scientific magazines.
A plausible assumption
It’s reasonable and makes sense, but it’s wrong
Our astronomer describes how an assumption widely made in his science in past years turned out to be completely erroneous.
Applied numerology
Why astronomers are natural translators
Our astronomer offers an apology and an explanation.
Scientists and doublethink
Using different theories at the same time
Scientists, especially astronomers, use several incompatible theories in their calculations. How? And why?
When science is an art
The experimentalist’s skill
Some scientists have an unusual skill for extracting precise data from their instruments. Sometimes this leads others to question their results.