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A white dwarf supernova event is very important to calibrating Hubble's Law. Why? Choose the best answer for the question.
Cupcakes
Small cakes designed for a single person, often decorated with frosting and other sweet toppings.
Glasses of Milk
Units of measurement for milk, commonly consumed for its nutritional value, including calcium and vitamins.
Giffen Good
A product that experiences an increase in demand as its price rises, contrary to the basic law of demand, often because it lacks close substitutes.
Normal Goods
Goods for which demand increases when consumers' income increases and falls when income decreases, all else being equal.
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Q113: The Sun's average surface (photosphere)temperature is about