Astronomy 1010

Which of the following is the phase of matter in the interior of the Sun? A) gas B) plasma C) solid D) liquid E) a mixture of all of the above -Correct Answer B) Plasma At the center of the Sun, nuclear fusion converts hydrogen into A) helium, gamma rays, and neutrinos. B) radiation and elements such as carbon and nitrogen. C) hydrogen compounds such as methane. D) radioactive elements such as uranium and plutonium. E) molecular hydrogen. -Correct Answer A) helium, gamma rays, ...

ASTRONOMY 1010 FINAL EXAM QUESTIONS WITH ANSWERS.

Actual 2025/2026 Astronomy 1010 Exam #2 Chapter 12 With Complete & Verified Solutions During the formation of the Solar System, smaller particles in the solar nebula combined to form planetesimals, some of which provided the building blocks for planets. The majority of planetesimals did not become planets, however, and some of them remain in the Solar System today as debris left over from the time of planet formation. Asteroids are a special class of planetesimals that orbit around the S...

ASTRONOMY 1010 FINAL EXAM – GSU: QUESTIONS WITH COMPLETE ANSWERS ASTRONOMY 1010 FINAL EXAM – GSU: QUESTIONS WITH COMPLETE ANSWERS The constellations shift about 1o each day - answer>>>..True

rock found on Earth that crashed down from space is called a(n) _____. - ANSWER Meteroite About how old is the solar system? - ANSWER 4.5 billion years According to current evidence, Pluto is best described as __________. - ANSWER a large member of the Kuiper belt

omprehensive exam preparation resource for Astronomy 1010. Includes all 400 tested questions with detailed, expert-verified answers (graded A+). Covers solar physics, stellar evolution, galaxies, exoplanets, cosmology, and astrobiology. Ideal for mastering key concepts and exam success.

ASTRONOMY 1010 FINAL EXAM | ALL QUESTIONS AND CORRECT ANSWERS | GRADED A+ | VERIFIED ANSWERS | LATEST VERSION

Which two energy sources can help a star maintain its internal thermal pressure? -Correct Answer Nuclear fusion and gravitational contraction What is the source of luminosity for protostars that have not yet become hot enough for fusion in their cores? -Correct Answer Gravitational energy released by infalling matter What can we learn about a star from its life track on an H-R diagram? -Correct Answer What surface temperature and luminosity it will have at each stage of life Which of th...

ASTRONOMY 1010 FINAL EXAM QUESTIONS WITH ANSWERS

Condensation Sequence - ANSWER The order in which chemical compounds transition from the gas into the solid phase, following the condensation temperature of each compound Crystals - ANSWER Small pieces of solid material where every atom sits in a well-defined place, in a very orderly fashion. Once you know where one atom is located, you know the exact positions of all other atoms. Jovian - ANSWER Gas giants made up mostly of hydrogen, hydrogen compounds, and gases. Something similar to the...