Ask a new Planetary Science question. Multiple AIs will answer your question.

Newest Planetary Science Questions

1. Asteroids, Comets and Moons Quick Check2 of 42 of 4 Items Question Which of the following best describes the make up of Saturn's
   1. 1 answer
   2. asked by kymari davis-shanks
   3. 38 views
2. Asteroids, Comets and Moons Quick Check2 of 42 of 4 Items Question Which of the following best describes the make up of Saturn's
   1. 1 answer
   2. 38 views
3. The table shows properties of some planets in the solar system.Property Venus Earth Mars Jupiter Saturn Neptune Average Distance
   1. 1 answer
   2. 39 views
4. The picture below shows the surface of the Moon, which is covered in craters. Craters form when large objects hit celestial
   1. 1 answer
   2. asked by Brianna sapp
   3. 28 views
5. What does it mean when the orbital eccentricity of a planet is close to 1?a. its orbit is close to another planet/s b. its
   1. 1 answer
   2. 41 views
6. Gas giants all have rings around them.Responses true true false
   1. 1 answer
   2. 11 views
7. Gas giants all have their own moons.Responses true true false
   1. 1 answer
   2. 15 views
8. Is this statement true or false?It takes longer for the inner planets to orbit the sun than for the outer planets to orbit the
   1. 1 answer
   2. 21 views
9. Which is common characteristic of all planets1. Repel nearby objects 2. Have a maximum mass 3. Have a moon 4. Orbit a star
   1. 1 answer
   2. 22 views
10. t certain times of the year, five planets can be seen from Earth, including Mars and [blank]Saturn Uranus Neptune Juno
    1. 1 answer
    2. asked by Ame
    3. 22 views
11. A student studies the table to identify the factor that determines a planet's orbital velocity, which is the speed at which a
    1. 1 answer
    2. 24 views
12. What does it mean when the orbital eccentricity of a planet is close to 1?Responses its orbit is close to another planet's. its
    1. 1 answer
    2. 25 views
13. At certain times of the year, five planets can be seen from Earth, including Mars and Saturn  Uranus  Neptune  Juno
    1. 1 answer
    2. asked by Nugget
    3. 25 views
14. At certain times of the year, five planets can be seen from Earth, including Mars andUranus Neptune Juno Saturn
    1. 1 answer
    2. 21 views
15. At certain times of the year, five planets can be seen from Earth, including Mars and Response area
    1. 1 answer
    2. 61 views
16. How was Neptune first discovered by astronomers?(1 point)Responses Strange irregularities in the orbit of Pluto Strange
    1. 1 answer
    2. 22 views
17. How do outer planets differ from inner planets?(1 point)Responses They are not different from inner planets. They are not
    1. 1 answer
    2. 27 views
18. The table shows properties of some planets in the solar system. Property Venus Earth Mars Jupiter Saturn Neptune Average
    1. 1 answer
    2. 26 views
19. QuestionWhat does it mean when the orbital eccentricity of a planet is close to 1?(1 point) Responses its orbit is close to
    1. 1 answer
    2. asked by What is most necessary for a coherent text to do?(
    3. 27 views
20. Venus has the smallest orbital eccentricity of any of the planets. What is the eccentricity of Venus?(1 point)Responses 0.0000
    1. 1 answer
    2. asked by What is most necessary for a coherent text to do?(
    3. 20 views
21. which of the following best describes the make up if Saturn’s rings
    1. 1 answer
    2. 25 views
22. scientists have discovered a new planet. the planet is in a solar system whose is similar in size
    1. 1 answer
    2. 23 views
23. venus has the smallest orbital eccentricity of any of the planets. what is the eccentricity of venus?
    1. 1 answer
    2. 34 views
24. Eccentric orbit quick check of being this has the smallest orbital eccentricity of any of the planets which is The eccentric sea
    1. 1 answer
    2. 48 views
25. Venus has the smallest orbital eccentricity of any of the planets. What is the eccentricity of Venus?(1 point) Responses 0.0000
    1. 1 answer
    2. 24 views
26. What does it mean when the orbital eccentricity of a planet is close to 1?(1 point)Its orbit crosses over the orbit of another
    1. 1 answer
    2. asked by daniii
    3. 47 views
27. Venus has the smallest orbital eccentricity of any of the planets. What is the eccentricity of Venus?(1 point)0.8040 0.0000
    1. 1 answer
    2. asked by daniii
    3. 43 views
28. Which statement best describes the moons of the outer planets?(1 point)Responses The number of moons of the outer planets
    1. 1 answer
    2. 26 views
29. How many Earth years would it take for a planet that is 6.76 AU from the sun?
    1. 3 answers
    2. 31 views
30. When a planet has the ability to form and pool liquid water, the planet is MOST likely:(1 point) within its Goldilocks Zone.
    1. 1 answer
    2. 47 views
31. A student uses a diagram to show the scale sizes of the planets. Which planet’s diameter would be approximately the distance
    1. 1 answer
    2. 38 views
32. If you were to observe a point on Saturn and watched the planet completely turn until the point was back at the same spot, what
    1. 1 answer
    2. asked by b
    3. 68 views
33. Earth is the third planet from the Sun?Why is this an insufficient claim
    1. 1 answer
    2. asked by ..l
    3. 44 views
34. Which statement about the density of planets in the solar system is correct?[] Terrestrial planets are more dense, in part
    1. 1 answer
    2. asked by I would rather read
    3. 178 views
35. The approximate diameters of Saturn and Uranus are listed below:Saturn: 1.21×10^5 Uranus: 5.11*10^4 What's the difference
    1. 1 answer
    2. asked by coocoocun
    3. 66 views
36. Venus and Mercury do not experience seasons. Which of the following conclusions could explain this?Answer options with 5 options
    1. 1 answer
    2. 91 views
37. Scientists have just discovered a new planet, tentatively named CK-52816, that spins in the opposite direction than it orbits
    1. 3 answers
    2. 68 views
38. According to Kepler's third law all planets revolving around the sun have the same what
    1. 1 answer
    2. 32 views
39. The average distance from earth to Mars is 2.25x10^8
    1. 1 answer
    2. 57 views
40. if vernus is between the earth and the sun is that a transit, and why
    1. 1 answer
    2. 39 views
41. if vernus is between the earth and the sun is that a transit, in one sentence
    1. 1 answer
    2. 34 views
42. The shape of the orbits of the planets in our solar system would be described as _____.a. parabolic b. perfectly circular c.
    1. 1 answer
    2. 69 views
43. The search for an object that was causing Uranus to move in unexplained directions led to the discovery of Pluto. Which of the
    1. 1 answer
    2. 84 views
44. Which of the following best describes the makeup of Saturn's rings material from comets that have passive satin sasps atmosphere
    1. 1 answer
    2. 81 views
45. Mercury has the largest eccentricity of any of the eight planets. What is Mercury’s orbital eccentricity?(1 point)Responses
    1. 1 answer
    2. 106 views
46. At certain times of the year, five planets can be seen from Earth, including Mars and(1
    1. 5 answers
    2. 174 views
47. At certain times of the year, five planets can be seen from earth, including mars and?
    1. 1 answer
    2. 174 views
48. The average distance from earth to Mars is 2.25 x 10^8 km, and the distance from earth to Neptune is 4.3514 x 10^9 km. How much
    1. 1 answer
    2. 77 views
49. An asteroid is heading toward Mars at the rate of 7.7×10^4 mi./hr. If the asteroid is 3.311×10^8 miles away from Mars, how
    1. 3 answers
    2. asked by mermaid_scales
    3. 99 views
50. The distance from the Venus to the sun is about 67,000,000 miles. The distance from earth is about 2.6 X 10^7 farther. What is
    1. 1 answer
    2. 88 views
51. An astroid is heading toward mars at the rate of 7.7 times 10^4 mi./hr. if the astroid is 3.311 times 10^8 miles away from mars
    1. 1 answer
    2. asked by MasterYolk53
    3. 102 views
52. An asteroid approaches Jupiter and is slung into a new trajectory around across the solar system. If it's eccentricity is
    1. 1 answer
    2. 130 views
53. the table below whos characteristics of mars, earth, and venus
    1. 1 answer
    2. asked by ???
    3. 61 views
54. Earth’s radius is approximately 3,959 miles, while Jupiter’s radius is approximately 4.3441×10^4…miles. How much bigger
    1. 1 answer
    2. asked by Treetard
    3. 125 views
55. The average distance from earth to Mars is 2.25 × 10^8 km and the distance from earth to neptune is 4.3514
    1. 1 answer
    2. 54 views
56. The Earth's distance from the Sun and orbital periods are proportional to that of Jupiter's, due to _____
    1. 1 answer
    2. 65 views
57. Which statement best describes the distances between planets in the solar system?(1 point) Responses It increases the farther
    1. 5 answers
    2. asked by WHO
    3. 226 views
58. For a planet orbiting the sun, rp is the distance from the sun to the perihelion and ra is the distance from the sun to the
    1. 13 answers
    2. asked by pipsqueaks
    3. 352 views
59. According to Kepler's Third Law, the square of the period of any planet is proportional to(1 point)the cube of the planet's
    1. 7 answers
    2. 212 views
60. Which planet’s orbit was Kepler first studying when he began to develop his laws of orbital motion?
    1. 1 answer
    2. 139 views
61. Neptune orbits the sun in about 1.45×10⁶ hours at a speed of about 1.95×10⁴ km per hour approximately what distance in km
    1. 1 answer
    2. 90 views
62. Which of the following best explains why Mars' and Venus' surface temperatures vary, despite both planets having atmospheres
    1. 1 answer
    2. 122 views
63. The path along which a planet travels round the sun is called what?
    1. 1 answer
    2. 137 views
64. unit 3 and unit 4 test SkipUnit 3 and 4 Test Why are the inner planets called terrestrial? a They have no atmosphere. b They are
    1. 0 answers
    2. asked by HELPPP!!!
    3. 261 views
65. What is the maximum possible distance that can be drawn between Mars an Neptune in the scale model
    1. 0 answers
    2. asked by Anonymous
    3. 182 views
66. if a planet were to collide with another planet making a planet crash into the sun and the sun expanded due to collision what
    1. 1 answer
    2. asked by Writeacher
    3. 398 views
67. Uranus is approximately 2.74 x 10^9 km away from the Sun at perihelion and 3.00 x 10^9 km at aphelion. Find the eccentricity of
    1. 2 answers
    2. asked by Cameron
    3. 1,397 views
68. Many astronomers argue that the Earth and Moon should be considered a double planet,since the gravitational force by the sun on
    1. 0 answers
    2. asked by Abdurhman
    3. 1,040 views
69. Assume a circular orbit. If a planet's distance from it star is multiplied by 25 times, then by how many times is its orbital
    1. 1 answer
    2. asked by Jose
    3. 511 views
70. A hypothetical moon is orbiting Saturn in a circular orbit that has exactly 3 times the period that an object orbiting in one of
    1. 2 answers
    2. asked by Leslie
    3. 997 views
71. What causes the rings around the equators of Saturn and jupiter
    1. 0 answers
    2. asked by Gabi
    3. 434 views
72. new planet is discovered orbiting a distant star. Observations have confirmed that the planet has a circular orbit with a radius
    1. 1 answer
    2. asked by Joe
    3. 700 views
73. Planet Jupiter revolves around the Sunin 12 years (3.79 X 10^8 sec. What is its mean distance from center of Sun? mass of sun is
    1. 1 answer
    2. asked by Christine
    3. 1,235 views
74. Imagine a planet that orbited the sun at a distance three times that of Earth. What would the period of that planet be in Earth
    1. 0 answers
    2. asked by becky
    3. 536 views
75. You are the science officer on a visit to a distant solar system. Prior to landing on a planet you measure its diameter to be
    1. 2 answers
    2. asked by Me
    3. 805 views
76. Mercury orbits the Sun at an average distance of 35,554,100 mi. Round 35,554,100 to the nearest ten thousand. (Points: 5)a.35,55
    1. 3 answers
    2. asked by toby
    3. 677 views
77. A day on Mars is 24.6 Earth hours long. A year on Mars is 687 Earth days long. How do the angular velocities of Mars’ rotation
    1. 4 answers
    2. asked by Roberto
    3. 510 views
78. Which hemisphere of Mars appears oldest and most heavily cratered?
    1. 0 answers
    2. asked by Lilly
    3. 421 views
79. "If a small planet were located 8 times as far as the Earth's distance from the Sun, what would be its period in Earth years?"
    1. 1 answer
    2. asked by Stuck
    3. 794 views
80. help what is the Kuiper belt
    1. 1 answer
    2. asked by dragongal
    3. 564 views
81. The moon Europa, of the planet Jupiter, has an orbital period of 3.55 days andan average distance from the center of the planet
    1. 1 answer
    2. asked by Amzz
    3. 1,444 views
82. Is there a direct relationship between the eccentricity of its orbit and the distance a planet is from the sun?
    1. 1 answer
    2. asked by Anonymous
    3. 1,198 views
83. Explain the nature of the seasons of mars and how they are like earths seasons.
    1. 0 answers
    2. asked by Mike
    3. 960 views
84. which moon is the brightest from the surface of jupiter? this question is driving me BLOODY crazy 4 my homework!
    1. 1 answer
    2. asked by Writeacher
    3. 783 views
85. what is search for extrasolar planets?Looking for planets around stars other than our own sun.
    1. 0 answers
    2. asked by gopal
    3. 532 views