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Question 11.What is the spectral order of stars from hottest to coolest?
Question 22.As a neutron star gets heavier, what happens to it?
Question 33.In what decade was Pluto's designation as a planet first called into question?
Question 44.Why does a brown dwarf form?
Question 55.What 'kind' of life is thought to possibly exist in our solar system in places other than Earth?
Question 66.What happens when fusion stops in a star's core?
Question 77.What is a sunspot?
Question 88.Which types of telescopes collect light in the visible range?
Question 99.What spectral classification is the least common?
Question 1010.What type of galaxy is shown in this picture?
Question 1111.What does a protostar have to do to become a star?
Question 1212.The theory about the formation of the Moon that most scientists currently believe is _____ theory.
Question 1313.What happens when the Sun runs out of fuel?
Question 1414.Which planets' moons are believed to have liquid water?
Question 1515.Why was Pluto ultimately reclassified as a dwarf planet?
Question 1616.A neutron star is:
Question 1717.How do black holes grow?
Question 1818.Which telescope collects long wavelengths of light?
Question 1919.How many dwarf planets do astronomers believe they will find in the solar system in the future?
Question 2020.What stage of a stars life is a neutron star.
Question 2121.How are the biggest black holes formed?
Question 2222.Which answer choice accurately describes the capture and condensation theories about the origin of the Moon?
Question 2323.Which former planet is now considered to be a dwarf planet?
Question 2424.Which type of galaxy do astronomers believe is very evolved?
Question 2525.Where in the Milky Way galaxy is our solar system located?
Question 2626.Identify the layers of the sun from the outside in.
Question 2727.How did the Earth most likely form?
Question 2828.The Giant Impact theory states that _____.
Question 2929.How long after the Earth was formed did it take to achieve the state we recognize now?
Question 3030.Which planet is known for its rings?
The Universe Chapter Exam Instructions
Choose your answers to the questions and click 'Next' to see the next question. You can skip questions if you would like and come back
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appear. Click it to see your results. You will lose your work if you close or refresh this page. Good luck!