Not all light is in the visible spectrum, which is the light you can see. There are many kinds of electromagnetic waves that you can't see. Just look at the spectrum below. When we talk about a light detector, we are referring to any instrument that detects electromagnetic radiation.
What qualifications are required for someone to be vice president of the United States? A: According to the U.S. Constitution, the vice president has to be a natural-born citizen, to have resided in a U.S. state or territory for 14 years, and to be at least 35 years old. The constitutional qualifications for vice president are the same as they are for the presidency. Continue Reading.
Article II of the U.S. Constitution outlines the limitations on the executive branch of the government, but it does not mention term limits for either the president or the vice president. It was not until 1951, with the passage of the 22nd Amendment, that the two-term limit for president became law. The amendment does not limit the vice president's term, however. While a vice president can theoretically serve indefinitely, no vice president has ever served longer than two terms.