Mercury's solar day is longer than its solar year. (T/F)
Q: The least extreme tides (neap tides) on planet Earth occur during which moon phase? Group of answer…
A:
Q: How does the knowledge of the solar system changed over the years
A: For many thousands of years, astronomers had geocentric world view and did not accept the existence…
Q: Mars circles the Sun once every 687 days, and Saturn circles the Sun once every 29.6 years. As…
A: Which goes for longer between oppositions.
Q: Why does Venus appear so bright to the naked eye?
A: Venus is the second planet in our solar system and is the closest neighbor of Earth. Venus…
Q: This Is The Earth-Moon System. Select The Moon. please put a red mark on where the Moon is.
A: Due to gravitational force exerted by Earth on moon, moon acquires centripetal acceleration. Due to…
Q: What is the smallest size crater on the moon? 240 km 24 km 2.4 km 1 km much smaller than 1 km
A: The moon is full of craters of various sizes.
Q: The Chelyabinsk meteor entered Earth’s atmosphere at an 18° angle. What would have happened if it…
A: If the Chelyabinsk meteor penetrates the Earth's atmosphere in the perpendicular direction, then it…
Q: Three identical spheres are thrown from the same height above the ground Sphere X is thrown…
A: The initial vertical velocities of ball X and Z are same before collision before collision v' = v+…
Q: (a) Explain the relative positions of the Earth, Sun, and Moon đuring a solar eclipse? (b) Explain…
A: Answer:- (a) The relative position of the earth, sun and moon during the solar eclipse. The moon is…
Q: Describes the aurora, Describes the approximate size of Aurora, Describes the approximate distance…
A: Given, Aurora, size of Aurora and Distance from the earth
Q: If sunlight takes 8 minutes to reach the Earth, how long does it take to reach Jupiter, which is…
A: Given data The time to reach the light to earth is t1= 8 min The distance between sun and Jupiter is…
Q: when a solar eclipse is observed, it must be during
A: The phenomena of solar clipse occurs when the moon reaches between Earth and the sun, then the moon…
Q: Calculate the period T of a planet whose orbit has a semimajor axis of 40 AU.
A: T2=ka3T is the period in earth yearsa is the length of semimajor axis in astronomical units
Q: which of the following planets compositions resembled the sun the
A: The composition of Jupiter is similar to that of the Sun – mostly hydrogen and helium. Deep in the…
Q: During the first and third quarter moon phases, there isn’t much difference between the ocean level…
A: Explanation: During first quarter and third quarter of the lunar month, the line from the moon to…
Q: Calculate the period T of a planet whose orbit has a semi major axis of 15 AU.
A: Given the semi major axis of the orbit is a= 15 AU.
Q: What will you notice as you fly over the surface of Venus?
A:
Q: Will the next full Moon be a lunar eclipse? Why isn't every full Moon a lunar eclipse?
A: No, next full moon will not be a lunar eclipse as the as this has two lunar moons one full on 26-…
Q: Because of tidal forces, the Moon is in a synchronous orbit around Earth. (T/F)
A: When there is a difference in gravitational force between two objects the smaller object will be…
Q: Arctic Circle OA B U Night D A pay D Equator 147 million km Sun 152 million km B (Not drawn to…
A:
Q: How is the flux change affected by the eccentricity of the planet’s orbit?
A: To determine how flux change affect the eccentricity of planet's orbit?
Q: The diameter of the Moon is 3500 km. On Figure 2 it is scaled down to 13.2 cm. What is the diameter…
A: Given:Diameter of the moon,D = 1300 kmMeasure of the diameter on the scale of figure, d = 13.2…
Q: Suppose we have two comets with the following orbital parameters: Comet 1: Eccentricity = 0.1,…
A: Given that, Comet 1: Eccentricity = 0.1, Semi-major axis(R1) = 0.5 AU Comet 2: Eccentricity = 0.9,…
Q: Between mars and Jupiter the asteroid ceres orbits the sun at an average radius of 2.766 AU. Use…
A: Given:Average radius of the orbit, a = 2.766 AUAsked:Calculate time taken by Ceres to complete 1…
Q: The speed of the solar wind is approximately 400 km/s. How many days does the solar wind take to…
A: Given: Speed of solar wind, v=400 km/s To find: Days taken by solar wind to reach from Sun to Mars
Q: The phase of the moon you see depends on
A: The moon is a natural satellite of the Earth. This means that the moon revolves around the earth on…
Q: an asteroid has a mass of S2000 ka semi mabor axis at3.6A6(1AU=1.5e11m) With an eccentricity e-0.5.…
A: Given that:Mass of asteriod: m=52000 kgSemi major axis:a=3.6 A.U= 3.6×1.5×1011 ma=5.4×1011 mMass of…
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- Why does the moon appear in the daytime?In the case of Mars, the time from opposition to the eastern quadrature is 107 days,and the sidereal period of Mars is 686.98 days, Calculate its orbital radius in the unit ofAU.How deep would be the eclipse caused by Jupiter transiting in front of the Solar disk, as observed from a distant star?
- Place the planets in order from smallest revolution period around the sun to largest?In a certain year, a full moon happens when the sun is at the summer solitice. What is the right ascension of moon at that time? What is the possible range of the moon's declination at that timeCalculate the parallax angle for Mars located at 3400 km from Earth.