Quotes of All Topics . Occasions . Authors
Just because you see pictures of glaciers falling into the ocean doesn't mean anything bad is happening. This is something that happens all the time. It's part of the natural cycle of things. We know from measurements that glaciers have been melting for 200 years at least.
Our scientific age demands that we provide definitions, measurements, and statistics in order to be taken seriously. Yet most of the important things in life cannot be precisely defined or measured. Can we define or measure love, beauty, friendship, or decency, for example?
Webb will return extremely interesting measurements of chemistry in the Martian atmosphere. And most importantly, these Mars data will be immediately available to the planetary community to enable them to plan even more detailed Mars observations with Webb in future cycles.
A typical medical practice is like an old-fashioned business which keeps all of its records on paper. It can probably track down any individual transaction if it needs to, but it's basically helpless when it comes to overall measurements of performance. And that's the big problem.
The solar probe is going to a region of space that has never been explored before. It's very exciting that we'll finally get a look. One would like to have some more detailed measurements of what's going on in the solar wind. I'm sure that there will be some surprises. There always are.
All my life, Americans have been accustomed to thinking of theirs as 'the richest, freest' country in the world. By most measurements, it was long a contender for that honor, and - among the larger countries, if equal weight were given to wealth and indices of freedom - probably did deserve to be so described.
Evidence-based reasoning underpins all scientific thinking, and it involves testing hypotheses or theories against data. Validating a theory requires replicable measurements from independent groups with different equipment and methods of analysis. Convergence of evidence is critical to the acceptance of a scientific idea.
If you have a private firm and you spend a ton of money to pay employees, but what you produce is a flop, there will be no value to GDP. But government spending all gets counted as contributing to economic growth. That's why in the early days of creating these measurements, some people didn't want to count government spending.