04 /7 Cut down high-calorie food. Spiral galaxies usually consist of three components: a flat disk, an ellipsoidally formed bulge and a halo. For example, if you observe a galaxy with an H-alpha line at 680 nm, and you know the rest wavelength for that line is 656.3 nm, then its redshift is: z = ( 680 n m 656.3 n m) / 656.3 n m = 0.036. C. An author should write for himself first; the audience is secondary. D) All of the above. C) Dwarf planet Ceres is in the main asteroid belt between Mars and Jupiter. A) The magnitude system that we use now is based on a system used by the ancient Greeks over 2,000 years ago that classified stars by how bright they appeared. 1 Which of the following statements is true? Our universe, the Earth's orbit, the diameter of our galaxy . B) the galaxies that have the most hot, young O and B stars . . E) They have well defined spiral arms. an infinitely dense cloud of dust that floats through space and contains black holes. b. Galaxies are moving toward each other. 3. answer choices. B) Among the large galaxies in the universe outside of clusters, most are spiral. While the nature of dark matter has been determined, the nature of dark energy has not. In Hubble's scheme, which is based on the optical appearance of galaxy images on photographic plates, galaxies are divided into three general classes: ellipticals, spirals, and irregulars. Where is our solar system located in the Milky Way? 12) Which of the following statements about apparent and absolute magnitudes is true? D) Most galaxies in the universe are about the same size as the Milky Way. The stars in the galaxy appear to twinkle. all of the above Weegy: All galaxies are spiral in shape. Which of the following statements is true? 27) _____ A)Our solar system is located very close to the center of the Milky Way Galaxy. ? 2 See answers Advertisement a. Galaxies are moving away from each other. c.Sirius is a bright constellations. Most spiral galaxies are much larger than the Milky Way Galaxy. 13. User: Which of the following statements is true? Meteors are like a flash of light and Meteoroids are the ones that are always hitting earth. 1. Indeed if the Steady State theory were true then an observer would measure the same values of: the average density of the Universe, . User qa_get_logged_in_handle sort. a cloud of adult stars that floats through space where protostars are born. which of the following statements about the force. Q2: What is the camera setup on the M42 5G? Almost all current systems of galaxy classification are outgrowths of the initial scheme proposed by the American astronomer Edwin Hubble in 1926. D The Milky Way glaxy is just one of many galaxies in the universe E The solar system orbits about Earth. The theory was supported by other scientists such as Edwin Hubble, Arno Penzias, and Robert Wilson who presented pieces of evidence to support it. The elliptical: The majority of galaxies in our immediate vicinity (i.e., in the local group) are: Irregular and small elliptical galaxies _____ galaxies contain mostly Population II stars; while _____ galaxies contain both Population I and Population II stars 2) Which of the following statements about types of galaxies is not true? Which type of galaxy typically contains the least relative amount of gas and dust? 2) Which of the following statements about types of galaxies is not true? 180 seconds. A) Spiral galaxies have younger stars than elliptical galaxies. Is it approximately: w) 10 billion Measuring about 91 billion light years in diameter and being 13.8 billion years old, the Universe encompasses all matter, energy, time and space in existence. Group of answer choices. The universe contains one galaxy, which contains about three million stars. d. Polaris is a constellation in the northern sky. Okay. A) Spiral galaxies have younger stars than elliptical galaxies. Galaxies are sprawling systems of dust, gas, dark matter, and anywhere from a million to a trillion . They can result in bloating as . These galaxies are flat disk shaped with roughly circular perimeter and bulging center. 6/29/2022 6:39:43 PM| 13 Answers. the following best describes how galaxies are distributed large scales the universe FAQ which the following best describes how galaxies are distributed large scales the universe admin Send email January 2022. B) the galaxies that have the most hot, young O and B stars . B) the broadening of absorption lines in an elliptical galaxy's spectrum . In a reductio ad absurdum argument: a. Spiral galaxies are named in such a way because of the winding spiral arms clearly visible in this type of galaxies. When spiral galaxies collide, they tend to lose their gas and disks, becoming elliptical galaxies. C) the galaxies that are the reddest in color . 1.Water is homogenous substance. The galaxies are not really moving through space away from each other. C) the galaxies that are the reddest in color . the inner planets are much bigger than the outer planets. D) Elliptical galaxies are bluer and contain more dust than spiral galaxies. The Solar System is in one of the billions of galaxies in the Universe. e. all of the premises are necessarily true, and so is the conclusion. True or False: All galaxies have spiral arms. Spiral and Elliptical galaxies both have 3 main colors to them. C) the expansion of the universe . Which of the following statements is true? No. Which of the following statements about galaxies is true A Small galaxies. 3.Globular cluster ages increase with distance from the Milky Way. What are these charged particles called? 2.Globular clusters are distributed spherically around the Milky Way. The curvature of magnetic fields near the sun's equator creates pockets in the photosphere that aren't warmed by convection. ? Spiral Galaxies. C)The galaxy is about 100,000 light-years in diameter. 27) _____ A)Our solar system is located very close to the center of the Milky Way Galaxy. 04 /7 Cut down high-calorie food. C) There is an approximately equal number of small and large galaxies in the universe and together they each contribute an equal amount of light. Science 6th Which statement best describes the movement of galaxies in the universe? A) It is a planetary-mass object that is neither a planet nor a satellite. (3) Universe is almost 20 million years old (4) Galaxies contain stars and clouds of gas and dust Recommended MCQs - 182 Questions Evolution Zoology (2022) Practice questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank . c. Galaxies move in a random pattern. 8. The farther away a galaxy is from us, the faster it is moving away, because of the big bang. ANSWER: COSMIC RAYS ASTR-91; Multiple Choice: A typical galaxy, such as our Milky Way galaxy, contains how many billion stars? CThe solar system is within the Milky Way galaxy. ? ASTR-91; True-False: A major component of the interstellar media consists of charged particles which have speeds close to that of light. . D. A) Small galaxies outnumber large galaxies and produce most of the light in the universe. B. The light wavelengths coming from the galaxy are becoming shorter.
C) Large elliptical galaxies are more common in clusters of galaxies than they are outside of clusters. Galaxies are not moving through space, it is space that is expanding over time. The Solar System is the largest known galaxy in the Universe. This means that most galaxies are moving away from our galaxy. A) They are composed solely of old stars. True/False Indicate whether the statement is true or false. Although fatty foods are essential for the body's overall development as they are a rich source of protein and carbohydrates. D) gravitational lensing around galaxy clusters . Which of the following statements about types of galaxies is not true? A) Elliptical galaxies dominate the population in dense galaxy clusters. Detailed studies were performed on elliptical galaxies before spiral galaxies, primarily because observing ellipticals is easier O A galactic "rotation curve" shows the circular speed of stars in the galaxy as a function of the stars radial distance from the galactic center Generally, the stars in . irregular galaxy regular galaxy spiral galaxy elliptical galaxy 12. If you watched someone fall towards a black hole, you'd see the light from them get blueshifted to Which of the following statements about galaxies is true? There is a great deal more emitted energy in active galaxies than there should be and this excess energy is found in the infrared, radio, UV, and X-ray regions of the . Which of the following is s major difference between elliptical galaxies and spiral galaxies? Galaxies, explained. 10)Which of the following statements about the Milky Way Galaxy is not true? C)The galaxy is about 100,000 light-years in diameter. E) in the Andromeda Galaxy. Which of the following statements are not true? Elliptical galaxies are redder, more rounded, and often longer in one direction than in the other, like a football. All galaxies are spiral in shape. But they only have one color in common. The Universe is composed of galaxies, each of which contains many billions of stars. A. B)One rotation of the galaxy takes about 200 million years. Reason (R): The gravitational field on a black hole is so strong that it does not allow even light to . 1.Globular clusters contain thousands to millions of stars.
If not, how are they grouped together?
Answer: B. algebra The number of pieces of popcorn in a large movie theatre popcorn bucket .
They cluster in filaments. During the years following Hubble and COBE, the picture of the Big Bang gradually became clearer. Tags: Question 14. The spiral galaxies are the most common type of galaxies observable in the universe . If you don't address your intended audience, there's still a good chance that your message will be conveyed successfully. B) They generally have significant bulge populations. B) Some ellipticals have stars and gas that rotate opposite to the rest of the galaxy. Although fatty foods are essential for the body's overall development as they are a rich source of protein and carbohydrates. B The Milky Way galaxy is within the solar system. a.Constellations contain galaxies. A. . Galaxies that appear neither disk-like nor rounded are classified as irregular galaxies. The gases condensed under gravitation and formed the galaxies of the present day universe. But in 1996 . It has a diameter of about 50,000 light-years and its distance from the Earth is about 28 million light-years. The Andromeda Galaxy is 2.5 million light years away and over 200 000 light years across. Elliptical galaxies tend to be older, have little gas, no recognizable structures, and little to no star formation. B. b. the outer planets are gas planets. Which of the following is true regarding audience? Tags: Galaxies are moving toward each other, with closer galaxies moving . A. Irregular galaxies B. Irregular and elliptical galaxies C. Spiral galaxies D. Elliptical and barred spiral galaxies. 2.A mixture . The definition of z is that it is the left hand side of the Doppler shift equation: z = / 0. It appears as a fuzzy patch of light in the night sky, but telescopes show it to be disc-shaped. Its year gets shorter. Answer 2: (B) 48MP Quad camera. 2. It is easy to find the size of a galaxy if we know its mass. The effect of dark energy is observed only on cosmological scales, while the effect of dark matter has been observed on the scale of galaxies. Since this is true in every direction, the galaxies are all moving away from each other. Correct Answer: Words and examples must be chosen appropriately to address the audience. 12-36. The inner planets all have water. C) Our solar system follows an orbit through the Milky Way galaxy that takes hundreds of millions of years to complete.
Which of the following is true about galaxies? As the universe expands, the galaxies get farther from each other, and the apparent velocity will appear to be larger for . Spiral galaxies colors are gold, yellow, and white but Elliptical galaxies colors are blue, purple, and white. True or False: Our Galaxy is not the entire universe. Pages 13 This preview shows page 7 - 10 out of 13 pages. B) Our solar system follows an orbit through the Milky Way galaxy that takes millions (but not hundreds of millions) of years to complete. Hubble subdivided these three classes into finer groups. It can be easily spotted in the direction of the Virgo constellation with the help of a small . A) They are composed solely of old stars. Report an issue. Astronomers have found that the further from us a galaxy is, the more its light is red-shifted Astronomers have found that the further from us a galaxy . Which of the following is true about irregular galaxies? The Big Bang Theory is the scientific explanation of how the Sun, Earth, and the rest of the Solar System were formed at the beginning of time. c. if the premises are all true, the conclusion is probably true. As galaxies move outward, they are replaced with new matter created to take its place.
answer choices. The diameter and luminosity of a galaxy determines its type. In a galaxy like the Milky Way, the formation of new stars generally occurs in the spiral arms of the galaxy's disk. 8) Which of the following particles are baryons? For each of the following . What would be evidence of a galaxy moving toward Earth? It gets more difficult to see with a telescope. Answer: A. C) Some elliptical galaxies are surrounded by shells of stars. The Milky Way galaxy does not move. the outer planets have rings, and the inner planets don't. A. Which of the following statements about galaxies is. a fixed system of stars where supernovas form neutron stars. Instead, what is happening is the space between them is expanding (just like the rubber band expanded, separating the dots fixed to it from each other). C. The universe contains many billions of galaxies, and each galaxy contains many billions of stars. A. Elliptical galaxies have almost no gas or dust between starts. C. The movement of plasma is much faster on the poles than on the sun's equator, and this . The first question asked which of the following is not true about Edwin Hubble's work Edwin Hubble realized that the smudges of light, a huge collection of stars that are very far away and inhabits work involved understanding the nuclear fusion of hydrogen to helium process that powers all star Edwin Hubble noticed the spectrum of light from the smudges of light was shifted to higher . Which of the following is true about irregular galaxies? E) the flat rotation curves of spiral galaxies . D) They have reddish colors. NEXT BOOKMARK Question 2/17 Which of the following statements about Earth, the Milky Way galaxy, and the solar system are tr A Earth is part of the solar system. 5.Globular cluster stars are more than 12 billion years old. One of the main differences between the outer and inner planets is __________.
a cloud of dust and gas that floats through space where protostars are born. Georges Lematre, a Belgian priest, is considered as the first proponent of the Big Bang Theory. b. all of the premises are true, whether or not the conclusion is true. FOLLOW TELEGRAM CHANNEL . B) Dwarf planets orbit our sun, a star.
Imagine that the universe is a solid ball with galaxies scattered all through it from the center to the edge. Hubble's law, which says simply that a .
C. Spiral galaxies have almost no gas or dust between the stars. Which of the following statements about galaxies is TRUE? School University of Toronto; Course Title AST 101; Uploaded By lorrainexuxinyi1. Choose all that apply.
(1 point) The galaxy has a loose, disorganized appearance. The largest galaxies known are those of the elliptical type. A) Spiral galaxies have younger stars than elliptical galaxies. What are these charged particles called? Are galaxies isolated objects? If; Question: Which of the following is not true about the formation and evolution of elliptical and spiral galaxies? Which of the following galaxies do not have a regular structure? - 15023865 karajaehope5 karajaehope5 20.05.2021 Science Elementary School answered Which of the following statements is true? B) They generally have significant bulge populations. B) Small galaxies outnumber large galaxies but large galaxies produce most of the light in the universe. The Hubble Telescope has been used to study faraway stars and galaxies. B. D) the galaxies that are nearest to us . hp C) They were more common when the universe was younger. d. Galaxies are stationary. The Solar System contains most of the galaxies in the Universe. D) Computer simulations predict that the product of a galaxy collision is generally an elliptical galaxy. 2.Element is always . (2) Earth is just a speck. B)Our view of distant objects is obscured by gas and dust when we look into the galactic plane. C) There is an approximately equal number of small and large galaxies in the universe and together they each contribute an equal amount of light. The minimum mass of a white dwarf is about 1.4 solar masses. Q1: Which of the following is true about the Galaxy M42 5G? Galaxies are moving away from each other, with galaxies farther away moving faster. please help . ASTR-91; True-False: A major component of the interstellar media consists of charged particles which have speeds close to that of light. B) Small galaxies outnumber large galaxies but large galaxies produce most of the light in the universe. For normal galaxies, we think of the total energy they emit as the sum of the emission from each of the stars found in the galaxy, but in active galaxies, this is not true.
-is a true statement. Magnetic field reversal causes portions of the sun to die slowly over time, leaving dark marks. Which of the following statements about dark matter and dark energy is/are true? Transcribed Image Text: 231 >. Our galaxy contains many billions of universes, and each universe contains many billions of stars. The most accepted theory about the origin of the universe is the Big Bang Theory. The Big Bang Theory states that pre-existing matter was compacted into a hot and dense form and suddenly exploded into infinite, empty space. d. if the premises are all true, the conclusion could not possibly be false. The Sombrero Galaxy (Messier 104) is an unbarred spiral galaxy, but it is tilted almost edge-on toward the Earth, which makes it look like a sombrero (a type of a broad-brimmed Mexican hat). Suppose the galaxies stay the same size, but the ball gets bigger. The galaxy appears to be accelerating over time. B. Elliptical galaxies vary more in shape than spiral galaxies. The Solar System and the Universe are both part of the same galaxy. Which of the following explanations accounts for the formation of sunspots? E) They have well defined spiral arms. Its mass increases in size. 27)Which of the following statements about the Milky Way Galaxy is not true? 27)Which of the following statements about the Milky Way Galaxy is not true? C) They were more common when the universe was younger.
(Refer to following illustration) Spiral Galaxies. c. 4.Globular cluster stars are very metal-poor relative to the Sun. Is it approximately: w) 10 billion SURVEY. b. Galaxies contain constellations. Elliptical . B)One rotation of the galaxy takes about 200 million years. Which of the following is true about the Galaxy M42 5G? a) True X b) False 12-37. Assertion (A): A black Hole is an astronomical entity that cannot be seen by telescope. 1.Common salt is _____. answer choices. 7. Some galaxies are similar to the Milky Way, but some are quite different. Answer 1: (D) All of the above. SURVEY. * A)Our solar system is located very close to the center of the Milky Way Galaxy. D. Consideration of the audience is less important than the message of . They can result in bloating as . The diameter of our galaxy, our universe, the Earth's orbit ? TRUE/FALSE. a) True b) False X 12-39. Amazon Quiz Answers. A) X-ray observations of hot gas in galaxy clusters . which of the following statements about the force attracting these two galaxies is true? Transcribed image text: Question 11 1 pts Which of the following is not true about galaxies? D) They have reddish colors. D) the galaxies that are nearest to us . Wich of the following statements abou earth,the milky way galaxy,and the solar system are true? Which one of the following is generally TRUE about the further a planet is from the Sun? Tags: Question 2. Q. ANSWER: COSMIC RAYS ASTR-91; Multiple Choice: A typical galaxy, such as our Milky Way galaxy, contains how many billion stars? . A) Although the planets orbit the sun, our solar system does not itself move in an orbit. (1) The origin of life is considered a unique event in the history of universe. D) halfway across the Milky Way Galaxy. C)It contains between 100 billion and 1 trillion stars. Expert answered|arven|Points 7519| Galaxies are stationary but time continues to change, giving the appearance of motion. a. The universe is made up of billions of galaxies that contain billions of stars. Answer: A.