For example, I was privileged to be working at the White House under the Clinton administration and had not finished my Ph.D., and I thought I was the cat's meow. ↗
Radical changes in world politics leave America with a heightened responsibility to be, for the world, an example of a genuinely free, democratic, just and humane society. ↗
For example, some stars put out large amounts of energy in the infrared part of the spectrum, so that this can produce a different relative magnitude rating than using light energy from the middle of the spectrum. ↗