a star will spend most of its life quizlet

a star will spend most of its life quizlet

A typical star spends most of its life as a main sequence star. D) inside its planetary nebula. . In repeated swellings to the red giant b. Tags: Question 17 . becoming a white dwarf is a planetary nebula. A star will enjoy most of its life in the main sequence phase. For a steady star, have a yellow light inside a 2-inch globe. Start studying the Astronomy Ch. Other Quizlet sets. Carbon. C) on the main sequence. A star's life can extend for as long as trillions of years. A star's life cycle is determined by its mass. As it expands, the star first becomes a subgiant star and then a red giant. Tags: ASTR 1020 Exam 2 GSU Manne-Nicholas. The more slowly a star pulsates, the more luminous it is B. during this phase . A star such as this would spend about 10 billion years within this stage, where it will mostly fuse hydrogen to helium generating the heat and light that we, here on Earth, rely on. Astronomy Stellar Evo Test Review. Before turning into a white dwarf, a star like the Sun will spend most of its life as a _____ star. _____ is the first fuel that supplies the nuclear fusion in a star. 25 The ultimate fate of our Sun is to _____. Q. 1. 3. 20 flashcards containing study terms like A star will spend most of its "shining" lifetime, As stars evolve during their main sequence lifetime, What inevitably forces a star like the Sun to evolve away from being a main-sequence star? Solution 1 : Sun-sized star will spend most of its life time as main-sequence star. Without the reactions occurring at the core, a star contracts inward through gravity causing it to expand. B) in repeated swellings to the red giant. C) on the main sequence. A star whilst being luminous, will spend most of it's life - about 90% - on the main sequence.However, when a star "dies" they are still refereed to, by many, as stars so one could argue that a . They burn up their nuclear fuel in only millions or tens of millions of years. electron degeneracy. 5 points Note: The following questions are unrelated to the Balmer series or The Martian. Maturity follows the stable stage of most stars. True Convection in the outer layers of a star like the Sun helps mixing and makes more hydrogen available for burning. It is this stage during which a star will spend most of its life. The number of years that these stars would spend at this stage depends largely on the mass of the star. Before turning into a white dwarf, a star like the Sun will spend most of its life as a main sequence star. The star is only stable because the light pressure of this energy. D) inside its planetary nebula. Unit 908-915, Level 9, Core F, Cyberport 3, 100 Cyberport Road, Hong Kong hydrogen burning happens only in shells outside the core of the star. eli14490 . blue main sequence star Very hot star (45,000 degrees) and 20x the mass of the sun. Carbon B. Astronomy Final Exam. For a newborn star, have an orange light inside a 3-inch globe. Memorize flashcards and build a practice test to quiz yourself before your exam. answer choices . Oxygen. B) in repeated swellings to the red giant. and more. A 40 solar mass star will end its life as a. black hole. smaller. Nebula, main sequence, red supergiant, supernova, black hole, neutron star. Red Giant A star converts hydrogen atoms into helium over its course of life at its core. A small, cool red star red dwarf star The smallest and coolest of stars, having the longest lifetime of all stars. To show the birth of a star as a hot gas cloud, wrap the outside of a globe in cotton and place it over the first bulb of the string of lights. main sequence star. Updated 5/18/2016 12:03:58 AM. Transcribed image text: Stellar Evolution Choose one. It is the stage in a star's life cycle where it maintains as a stable nuclear reaction. Sun or the sun-sized star remains in the main sequence for approx 10 billi . the core will consist primarily of helium. The most common type of star in our universe. Gas ejected from a low-mass star in the final stage of its life. 30 seconds . Supernova. What is the correct life cycle of a star like our Sun? it is increasing in size. Super Giant. Other Quizlet sets. SURVEY . . A star will spend most of its life A. as a protostar B. as a main sequence star C. as a black hole D. as a white dwarf 2 See answers brandondu4 brandondu4 The answer to your question will be D. as a white dwarf Brainly User Brainly User A star will spend most of its life "as a main sequence star" In short, Your Answer would be Option B When a star's inward gravity and outward pressure are balanced, the star is said to be A) in thermal expansion. Inside its planetary nebula c. In a sustained helium flash lasting billions of years d. On the main sequence. answer choices. The remains of a high-mass star that has exploded. The sun in our solar system is a clear example of this. Our computer models of how stars evolve over time show us that a typical star will spend about 90% of its life fusing the abundant hydrogen in its core into helium. 2. 31 terms. 2. A star like the sun will spend most of its nuclear burning life a. . The amount of time a star spends in this phase depends on its mass. Gas created from the remains of planets that once orbited a dead star. Our Sun is one of these stars. To show the birth of a star as a hot gas cloud, wrap the outside of a globe in cotton and place it over the first bulb of the string of lights. The more slowly a star pulsates, the more luminous it is Which of the following elements in your body is formed in stars? gravity will crush the star The point in a star's evolution during which it maintains a stable nuclear reaction. A star's mass is determined by the amount of matter that is available in its nebula, the giant cloud of gas and dust from which it was born. For a newborn star, have an orange light inside a 3-inch globe. Helium. 2. A star will spend most of its life A) as a protostar. A. The faster a star pulsates, the more luminous it is C. Period of pulsation is independent of luminosity D. None of the above A. the core heats and the star as a whole expands. 59 terms. Yes Star spend most of their life span as a main sequence star. View the full answer. A star will enjoy most of its life in the main sequence phase. Massive stars transform into supernovae, neutron stars and black holes while average stars like the sun, end life as a white dwarf surrounded by a disappearing planetary nebula. brendansnyder22. Answer (1 of 5): The sun is known as a Main sequence star, of fairly average size. its luminosity increases while its surface temperature decreases. At this point nuclear fusion is turning hydrogen into helium. A. In repeated swellings to the red giant b. Our Sun is one of these stars. Yes Star spend most of their life span as a main sequence star. 49 terms. E) in a sustained helium ash lasting billions of years. A star the size of our Sun will spend about 10 billion years in . Eventually, only about 20% of the star s initial mass remains and the star spends the rest of its days cooling and shrinking until it is only a few thousand miles in diameter. The amount of time a star spends in this phase depends on its mass. it is increasing in size. False The more massive a star is, the longer it lives because it has more hydrogen to fuse into helium. 2. Inside its planetary nebula c. In a sustained helium flash lasting billions of years d. On the main sequence. 3. Giant Gas Cloud. 4. A typical star spends most of its life as a _____. A star will spend most of its life a. A. giant star B. protostar C. dwarf star D. main sequence star. a cell, during its active division, spends most of the time in Interphase, rather G1 Phase of the cell cycle. In which phase do most cells spend the majority of their lifetime? Red Giant. A star will spend most of its life a. nebula, main sequence, red giant, planetary nebula, white dwarf, black dwarf. answer choices . Gas ejected from a low-mass star in the final stage of its life. Eventually, the hydrogen fuel runs out, and the internal reaction stops. A star whilst being luminous, will spend most of it's life - about 90% - on the main sequence.However, when a star "dies" they are still refereed to, by many, as stars so one could argue that a . A star will spend most of its life "as a main sequence star"In short, Your Answer would be Option BHope this helps! 4. A large star that is reddish or orange in color. mskennedy2003 mskennedy2003 02/06/2017 Physics Middle School answered A star will spend most of its life A. as a protostar B. as a main sequence star C. as a black hole D. as a white dwarf . its luminosity increases while its surface temperature decreases. e. As a protostar 10 billion years How long will our sun live? A star will spend most of its life A) as a protostar. The fusion of protons to helium is an excellent, long-lasting source of energy for a star because the bulk of every star consists of hydrogen atoms, whose nuclei are protons. Over time, the hydrogen gas in the nebula is pulled together by gravity and it begins to spin. The average life span of a small and medium sized star is 10 billion years. Astronomy Exam 2. electron degeneracy. Hydrogen. rashel-bueno. False See Answer. Question|Asked by rondo19. The sun has around 4 - 5 billio. Red Giant. E) in a sustained helium ash lasting billions of years. A star will spend most of its "shining" lifetime a) as a protostar. At this point nuclear fusion is turning hydrogen into helium. the core heats and the star as a whole expands. Red Giant A large star that is reddish or orange in color. the core will consist primarily of helium. becoming a white dwarf is a planetary nebula. A sun-sized star will spend most of its lifetime as a main sequence star. The larger its mass, the shorter its life cycle. A star end will depend on its size in life the end of a start can be a red giant to supernova, a white dwarf, pulsar, or black hole. Stars spend most of their life span as giants? . Main sequence, white dwarf, red giant, red supergiant, nebula. For a steady star, have a yellow light inside a 2-inch globe. ASTRO 110 CH 9-12 Study Guide. But massive stars die earlier than this time period. When a star's inward gravity and outward pressure are balanced, the star is said to be A) in thermal expansion. Oxygen C. Calcium All stars, irrespective of their size, follow the same 7 stage cycle, they start as a gas cloud and end as a star remnant. Asked 4/1/2015 7:50:20 AM. e. As a protostar It is this stage during which a star will spend most of its life. Log in for more information. A star will spend the majority of it's life as a _____. 1. hydrogen burning happens only in shells outside the core of the star. smaller. The point in a star's evolution during which it maintains a stable nuclear reaction. 30 terms. A star end will depend on its size in life the end of a start can be a red giant to supernova, a white dwarf, pulsar, or black hole. avory_chavez. Main Sequence Star. A star with mass 10 times the mass of the Sun will turn into a _____ or _____ at the end of its life.

a star will spend most of its life quizlet