Multiple Choice
The reciprocal of the Hubble constant (1/H) is a rough measure of the:
A) the period of a typical Cepheid variable
B) the distance to the last galaxies that formed
C) the age of the universe
D) the luminosity of a type I supernova explosion
E) the cost of building a telescope in space
Correct Answer:
Verified
Correct Answer:
Verified
Q1: The model of the universe that involves
Q2: In describing the universe using his equations
Q3: Which of the following statements about dark
Q5: Which of the following statements about the
Q6: Today, we believe that only a small
Q7: Which of the following did NOT happen
Q8: The first satellite (spacecraft with instruments) to
Q9: How does a period of extremely fast
Q10: The standard bulbs (standard candles) that made
Q11: Why did Einstein introduce the cosmological constant