Why do most comets appear in regular predictable time periods

Posted By Admin @ September 03, 2022


Select the correct answer.

Which of the following explains why Halley's Comet is unique?
O A. It is one of the comets that is very unpredictable.
OB. It orbits the Sun in regular intervals.
O c.
It is extremely large.
OD. None of these are correct


The correct answer is B. It orbits the Sun in regular intervals.


Halley's Comet (named after the astronomer Edmond Halley who first described it) is a comet that can be seen from Earth every 75 years. This comet differs from others because it has a regular and short orbital which makes it possible for astronomers to track the comet over time. Indeed, due to this pattern from ancient times people have observed and registered the appearance of the Halley's Comet. Additionally, like other comets, this is composed of dust, rocks, and ice. According to this, the statement that explains why Halley's Comet is unique is "It orbits the Sun in regular intervals".

Similar Questions

  1. What is the time period of to kill a mockingbird
  2. Mendeleev predicted that the spaces in his periodic table represented
  3. Endurance allows for peak performances over long periods of time.
  4. Europeans first arrived in latin america during which time period
  5. Credit cards can help when paid off on time regularly
  6. Match the following overhead activities to the correct time period.
  7. Endurance allows for peak performances over long periods of time
  8. A critical period is a period of time during which
  9. The long run is best defined as a time period
  10. A period is the length of time it takes for
  11. Setting includes the time period place and of a story
  12. The first time you save a document which screen appears
  13. Which of the following is three dimensional and infinitely large
  14. He who has a why can bear almost any how
  15. What is the vertex of the graph of y x2
  16. French and spanish explorers differed most in terms of their
  17. The genetic code is essentially the same for all organisms
  18. Why is plastic marine debris so dangerous to ocean life
  19. Which of the following macromolecules are made from amino acids
  20. The type a behavior pattern is a significant predictor of
  21. What three factors determine the growth rate of a population
  22. When does a conflict of interest occur for an employee
  23. By 1900 germany's steel production exceeded all other countries except
  24. According to nature when people go into the woods they
  25. Should freedom be sacrificed in the name of national security
  26. How many times can you fold a sheet of paper
  27. Animals that obtain energy by eating both plants and animals
  28. Match the organisms with the type of symmetry they exhibit.
  29. Soccer is a team sport that develops skill-related fitness goals
  30. To make the country more desirable to foreign companies china
  31. Find the values of x and y in parallelogram pqrs
  32. It is the user who should contact the help center
  33. Why does ballast water pose a threat to the environment
  34. What part of the eye contains vessels which supply blood
  35. Soaps typically make the skin more acidic than synthetic detergents
  36. What does the release of earnings announcements have in common
  37. The length around the outside of a circle is its
  38. Compare the different conservation efforts being applied to protect rainforests.
  39. Which of the following is a good description of wellness
  40. Which of the following describes an advantage of survey research
  41. A standard normal distribution is a normal distribution with _____.
  42. Name at least three physical properties of the bowling ball
  43. What civilization relied heavily on hunting and fishing together food
  44. Which of the following is a nucleotide found in dna
  45. Find the volume of a rectangular prism with fractions calculator
  46. Match the level of protein structure with the correct description
  47. A translation is a production of the protein by the
  48. A race car has a maximum speed of 0.104 km/s
  49. What is usually at the end of a business email
  50. The eye of a hurricane passes over grand bahama island
  51. Which of the following elements has the greatest atomic radius
  52. You have just sequenced a new protein found in mice
  53. How can the government drive their policies using income tax
  54. How many wilderness areas are there in the united states
  55. How can matter change from a liquid to a gas
  56. How did the babylonians use and adapt sumerian mathematical knowledge
  57. How to determine if a solution is acidic or basic
  58. An agreement reached by the council of trent was that
  59. Lopez corporation incurred the following costs while manufacturing its product
  60. What is ironic about gatsby's funeral in the great gatsby
  61. An advantage of doing company research before an interview is
  62. What was true of the government under the roman empire
  63. Union troops continued to occupy fort sumter in 1860 because
  64. While there is a lower class i am in it
  65. Which of the following characters would be considered an archetype
  66. Excerpt from the story of urashima taro the fisher lad
  67. One similarity between cell receptors and antibodies is that both
  68. What happens to cassius at the end of julius caesar
  69. Which of the following statements about e coli is true
  70. How much square feet does a quart of paint cover
  71. Which treatment would most likely be used for cardiovascular disease
  72. Which structures are common to both plant and animal cells
  73. Nutrient-dense foods have a high ratio of nutrients to calories.
  74. Which of the following choices is true about ergogenic aids
  75. Compare and contrast aerobic physical activity with anaerobic physical activity

Find an equation of a plane containing the three points

The plane that contains the points (-3, 1, -2), (-6, -10, -4) and (15, 5, 20) is described by .Let be , and , the …

Which device provides electrical energy to run an electric circuit

The correct answer isC. The batteryThe battery is a device that provides a potential difference in the circuit, and so an electromotive force (e.m.f.) which …

The fluid mosaic model presents the modern view of ___.

Answer:The correct answer is B.cell membraneExplanation:The fluid mosaic model describes the mosaic nature of the cell membrane. Fluid mosaic modal signifies that the plasma membrane …

What is the fourth of july to a slave summary

The question above wants to analyze your ability to read and create a summary. For that reason, I can't write a summary for you, but …

Which technique is best to help you manage time better

The answer on plato would be\ C. keeping your work area organized

A particular benefit of therapy is the possibility of decreasing

A therapy is termed as the medical treatment that is usually followed by the medical diagnosis. Each and every therapy of the patients includes some …

Which of the following describes safe handling of a firearm

The correct answer is C) Prime a muzzleloader well before firing.The option that describes safe handling of a muzzleloader is "prime a muzzleloader well before …

A go-kart top speed is 607 200 feet per hour

Convert feet to miles. 1 mile = 5280 feet 607200/5280 = 115 607, 200 feet per hour = 115 miles per hour

What advantage did sweat glands and less body hair provide

Early man were mainly hunters and gatherers. These tasks were extraneous hence demanded a lot of energy. The body required to lose some heat expended …

The purpose of the california's anti gridlock law is to

The correct answer is Anti-Gridlock Law.The Anti-Gridlock of 1987 governs the entry of a vehicle into an intersection or a railroad. A driver is only …

Which system serves as the interface between the other spheres

Answer: The answer is Biosphere!Explanation:The biosphere is the system that serves as the interface between other spheres.

Many germans felt they had been treated unfairly in the

They had been treated unfairly in the treaty of Versailles because the fact that Germany had only three weeks to write any grievances against the …

What should be your first step in analyzing a speech

The first step to analyze a speech is (C) to identify the speaker´s main argument. Once you identify the argument, you can also determine where …

The goal of most social movement is to change society.

Most social movements that have been formed over the years have the goal of changing society so this is True. What is the goal of …