Which of the following statements about asteroids is true? Consequently, they weren't discovered until the 19th century, when . answered • expert verified Which of the following statements about asteroids is true? c) Both A and B are true. Which statement about asteroids is not true? True: All asteroids consist mostly of ices enclosing a nucleus of dust. C)The celestial sphere does not exist physically. Comets and meteors, for centuries, were considered the same category of phenomena, and an aspect of the weather (hence meteorology). question 2) What do asteroids and comets have in common? Some have satellites of their own. a) A is true, B is false. The name comet actually comes from an ancient Greek word for "long hair," Krupp says. Approximate an asteroid as being made up of two identical . c) Both A and B are true. It's true that over the past two decades, NASA funding for planetary-defense programs against potentially Earth-threatening asteroids has increased dramatically. A) Asteroids orbit the Sun while comets just float randomly around in the Oort cloud. 5) The following statements are all true. of asteroids. Which statement about asteroids is NOT true? A Many but not all orbit the Sun in the asteroid belt B. QUESTION 12 Which of the following statements about comets is not true? • The spinning nebula assumes the shape of a disk. D. b. 1. These chunks of rock, ice and metal are leftovers from the formation of our solar system 4.6 billion years ago. Correct answer is option 'A'. Inner planets are small and rocky planets, and outer planets are large and gaseous. Our solar system's small bodies - asteroids, comets, and meteors -pack big surprises. Learn about past and future missions, tracking and predicting orbits, and close . The iron/nickel asteroids are the most common kind. Objects in the asteroid belt and Kuiper belt orbit the Sun in nearly the same plane as the planets, but objects in the Oort cloud do not. B.Some have their own little moons. Inner planets are gaseous; outer planets are terrestrial. Some are more like loosely bound piles of rubble than solid chunks of rock C Most asteroids are not spherical in shape D. If we could put all the asteroids together, they would make an object about the size of Earth 2 See answers (b) They are located mainly in orbits around the Sun between the Earth and Mars. Inner planets are large and rocky, and outer planets are small and gaseous. question. Which statement about asteroids is not true? Question: 1. answer Comets are balls of ice and dust. Buddy system. Which of the following is not true of asteroids? It is too close to the Sun. For example, some asteroids are found in the orbital path of planets. The kinetic energy of the ball is at its maximum immediately after the ball is hit. which statement is NOT true about the polar caps of Mars? Tags: Question 5. C.Some are bigger then Pluto. Roughly one-sixth of the asteroid population have a small companion moon (some even have two moons). View Test 4.docx from PSC 1515 at Florida International University. Science. It is the most volcanically active body in our solar system. are probably captured asteroids: Term. Q. b. D)The "celestial sphere" is just another name for our universe. (1 AU, or astronomical unit, is the distance from Earth to the Sun.) D) Asteroids are made mostly of rock and comets are made mostly of ice. A) Some of the moons are big enough that we&#39;d call them. o Only a minority of all asteroids are in the asteroid belt Some asteroids have orbits that carry them inside Earth's orbit Some asteroids occupy the same orbit as Jupiter The total mass of all asteroids is much smaller than the mass of Earth The diameter of Venus is 12,103.6 km (7,520.8 mi)—only 638.4 km (396.7 mi) less than Earth's—and its mass is 81.5% of Earth's. Asteroids: These are the rocky and airless leftovers from the formation of planets in our solar system. 33SA. d. Correct answer is option 'A'. Which statement describes how inner planets are different from outer planets? The current known asteroid count is: 1,113,527. . Back to Science for Kids. If it hit the Earth, there would be a mass extinction. 1.Which statement about asteroids is NOT true? question The S-types ("stony") are made up of silicate materials and nickel-iron. Q. Answer (1 of 25): Yes. Which of the following statements about comets and asteroids is true? B. c. There is already one dwarf planet in the asteroid belt. The three broad composition classes of asteroids are C-, S-, and M-types. Let's start with a brief definition of each. Which of the following statements about the moons of the jovian planets is not true? They all have elliptical orbits. answer choices. The mid-infrared spectra from SOFIA show that Ceres differs substantially from neighboring C-type asteroids, challenging the conventional understanding of the relationship between Ceres and smaller . Which of the following statements about asteroids is true? Unless you're mean enough to include astrologers. 13: What do scientists think may have killed the dinosaurs? Asteroids are much harder to see. a) A is true, B is false. C: They have many moons. Explanation: As indicated in a previous response, "Successful collaboration can be achieved through technology regardless of the culture or structure of the organization". 11)Which of the following statements about the celestial sphere is not true? Earthgrazers can cross not only our orbit, but even those of Venus and Mercury. It is the most volcanically active body in our solar system. In science fiction movies, spaceships are often shown dodging through large numbers of closely spaced, boulder-size objects. Which of the following statements is correct. Which of the following is true about all of the outer planets. (c) They range in size from hundreds of kilometers down to the size of sand grains. B) Comets are balls of ice and dust. C. Asteroids are all very large and are made up of stone, iron, and nickel. Od. Report an issue. A) Only asteroids collide with Earth. Its diameter is 109 times larger than Earth's. (2) Jupiter's four large Moons are called the Galilean Moons (lo, Europa, Ganymede and Callisto). 14: Which statement is true? About this quiz: All the questions on this quiz are based on information that can be found at Physics: Asteroids . Objects in the Oort cloud contain large proportions of ice. D) All asteroids lie in the asteroid belt between Mars and Jupiter. Lessening our dependence on fossil fuels is the most important environmental issue facing the world today. answer choices. A. Asteroids vary greatly in size and are mostly made up of frozen water and gas. 5. b) A is false, B is true. b. B: The surface of these planets is rocky. (a) The main asteroid belt is probably debris that would have formed a planet had Jupiter not prevented it. Consider the following statements: (1) Jupiter is the largest planet in the Solar System. They vary considerably in composition, reflectivity, and size. Statement A: Asteroids can be very large or as small as a grain of sand. a. Inner planets orbit at a lower rate than outer planets do. B.) Physics questions and answers. Comets are icy bodies of frozen gases, rocks and dust left over from the formation of the solar system about 4.6 billion years ago. B) Most asteroids are located much nearer to the Sun than most comets. c. It deals mostly with things in the synthetic or unnatural world. Most of the moons are large enough to be spherical in shape, but a few have the more potato-like shapes of asteroids. They are a lot like a fossil record of our early solar system. Question: 23) Which statement about asteroids is NOT true? The biggest recorded asteroid is called Ceres. C. Some have satellites of their own. <p>can only be seen during an eclipse</p>. Most asteroids are oblong in shape. A. The majority of the asteroids in our solar system are found in the space between Mars and Jupiter. Coal-powered plants emit 40% of the United States' total . There is no evidence that the material from which asteroids formed was ever part of one or more larger bodies that could have experienced. They are among the most ancient objects in the solar system. Inner planets have more moons than outer planets have. By comparison, asteroids that populate the main asteroid belt between Mars and Jupiter, and pose no threat to Earth, can be as big as 940 kilometers (about 583 miles) across. answer Most are unchanged since their formation in the solar nebula. This means that the asteroid and the planet follow the same path around the sun. C.Some are bigger then Pluto. Can you explain this answer? The planets that formed closest to the sun became gas giants; the planets farthest from the sun became small and rocky. But, to quote Monty Python, "it's a simple question of weight ratios". D. Jupiter Clouds, True Color and False to Show Heights January 23, 2001 These two frames of composited images taken by NASA's Cassini spacecraft show the same cloud patterns on Jupiter both in natural color (left) and in a false-color combination (right) selected to show differences in clouds' height. A.Some of them have their own names. Definition The majority of the moons are large enough to be spherical in shape, while only a few have the more potato-like shapes of asteroids. It assumes that the natural world works according to rules that do not change unpredictably. c. There is already one dwarf planet in the asteroid belt. Select Page. Answer (1 of 7): There are no superstitions about asteroids, because no one knew asteroids existed until 1804. C) Most asteroids are not spherical in shape. Choose the statement that is most likely made by an environmentalist rather than by an environmental scientist. Earth and a few other planets have asteroids like this. Asteroids vary greatly in size and are mostly made up of frozen water and gas. False. While it will stay in its current position for about 4,000 years, it will eventually escape its gravity-bound location . The sun's photosphere _______. D.)Light and heat were absorbed through the process of fission. • Their random velocities average out into the nebula ' s direction of rotation. a) Asteroids never leave the asteroid belt. A. d. It is not dense enough. Answer of Which of the following statements about the moons of the jovian planets is not true? The new system improves the capabilities of NASA JPL's Center for Near Earth Object Studies to assess the impact risk of asteroids that can come close to our planet. An asteroid is a minor planet of the inner Solar System.They are metallic or rocky bodies without atmospheres. Its inner edge begins at the orbit of Neptune, at about 30 AU from the Sun. Some renewable energy sources capture their energy from natural processes, such as wind, flowing water and the sun. what do submariners do when not at sea; sweden v usa olympics highlights; . What is the asteroids average distance from the sun? Composition. The team also found that 2020 XL5 won't be an Earth Trojan asteroid forever. This answer is true. question 3) A rocky leftover planetesimal orbiting the Sun is answer an asteroid. Both A and C are correct. A.) It attempts to explain the mysteries of the supernatural world. A: Much of the material in these planets is solid. 9. Back to Science for Kids. Which of the following statements about comets is true? A) They vary considerably in composition, reflectivity, and size. A) Many but not all orbit the Sun in the asteroid belt. The size and shapes of asteroids vary significantly, including even dwarf planets, but not planets.. Of the roughly one million known asteroids the great number of them are located between the orbits of Mars and Jupiter, approximately 2 to 4 AU from the Sun, in the main asteroid belt. But it's not enough. 2014 JO25 imaged by radar during its 2017 Earth flyby. Take comet 67P, which we recently landed on. b) Asteroids can be as small as cars Most of the moons are large enough to be spherical in shape, but a few have the more potato-like shapes of asteroids. Answer of Which of the following statements about the moons of the jovian planets is not true?