The Angular Separation of Two Stars Is 0

question 15

Multiple Choice

The angular separation of two stars is 0.1 arcseconds and you photograph them with a telescope that has an angular resolution of 1 arcsecond.What will you see?

• A)The two stars will appear to be touching,looking rather like a small dumbbell.
• B)The stars will not show up at all in your photograph.
• C)The photo will seem to show only one star rather than two.
• D)You will see two distinct stars in your photograph.

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Definitions:

Real GDP

Gross Domestic Product adjusted for changes in the price level, providing a more accurate reflection of an economy's size and growth.

Standard of Living

The measure of affluence, ease, material belongings, and essential items provided to a specific socioeconomic category or region.

Economic Prosperity

A state of economic health and stability in a country or region, characterized by strong growth, high employment rates, and rising living standards for its citizens.

Real GDP

The calculation of a nation's economic productivity after accounting for variations in prices, either through inflation or deflation, illustrating the true amount of goods and services generated.