Q5. (i) With the aid of a sketch show what the Prime Meridian is. (ii) What is the “Ecliptic” as named on a Celestial Sphere? (iii) In a location the mean solar time is 8hrs different from that of Greenwich Mean Solar time. What is the longitude of this location?

Q: Question 10 If I observe a full moon at midnight, I am looking. O South east O At the horizon O…

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Q: Which unit of measurement is larger?

A: 1 rad = 57.3 degree. So for 1 rad we required 57.3 degree.  So 1 degree = (1/57.3) < 1 rad

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A: The sidereal period of a planet can be taken as the time it takes to complete one full orbit around…

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A: Required :: At any moment the sun shines on how much of the moon.

Q: . The dash lines show three circular orbits about Earth. Rank the following quantities from greatest…

A: . The dash lines show three circular orbits about Earth. Rank the following quantities from greatest…

Q: The figur

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Q: A string of linear mass density 4.9 x 10-3 kg/m is stretched by a 441 N tension force, and fixed at…

A: Given The linear mass density is μ=4.9×10−3 kg/m. The tension force is T=441 N The frequency is…

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A: Solution: a). The radius of the moon is given. RMoon=1.7×106m The angular width of the moon is,…

Q: Why is a sidereal day shorter than a solar day? O A. precession of Earth's axis B. the non-circular…

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Q: Consider a bouncy ball on a 10° incline. Everyone knows a regular bouncy ball has a diameter of 2.5…

A:

Q: Taking age of Earth to be about 4 × 10 to the 9th years and assuming its orbital radius of 1.5 × 10…

A: Age of earth (A) = 4×109 years Orbital distance of earth (r) = 1.5×1011 m

Q: The orbital elements for the remote sensing satellite Topex was:- a=1.209725327 e.r; e = 0.0008045;…

A: a=1.209725327 e.r; e = 0.0008045; i = 66°.0448; @=2690.3654; T=2005. A pril 4, 20h: 0m: 35s.…

Q: 9. A Saturn year is 29.5 times the earth year. How far is the Saturn from the sun if the earth is…

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A: Given data The maximum velocity is given as vmax = 83 m/s. The value of Pstar is given as Pstar =…

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A: Introduction: The acceleration of a body in free fall under the influence of earth's gravity…

Q: a) On the vernal equinox, the Sun's DEC is twelve hours and its RA is zero degrees. b) The distances…

A:

Q: QUESTION 45 What is 0.0098765 in scientific notation? a. 9.8765x10-2 Ob.0.98765x10-3 C. 9.8765x102…

A: since you have asked many question and policy bounds me to answer only one.

Q: a method for determining the sizes of the orbits of pl from the sun than Earth. His method involved…

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Q: what causes us to experience a year

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A: Weight of an object is defined as the amount of gravitational force exerted on the object by the…

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Q: 76. Throughout history, several different models of the solar system have been proposed. One such…

A: The heliocentric astronomical model involves the Sun as the center of the universe, while the…

Q: sun's position relative to planetary orbits

A: Solution

Q: 7. The Earth's equatorial bulge leads to a gravitational acceleration of 9.832 m/s² at the North…

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Q: 11. Lauren's SUV was detected exceeding the posted speed limit of 60 kilometers per hour, how many…

A: Given Dataspeed limit u = 60 km/hDistance covered by the car d = 10 km time taken by the car to…

Q: Solar eclipse will take place when: A. the sun is between the moon and the earth B. the earth is…

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Q: 1. What is an astronomical unit (AU)? How many meters is one AU? 2. How many seconds are in one…

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Q: 6. Assume that the radius of the earth is 3,960 miles. Frost Bite Falls is at latitude N600 and Bear…

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Q: Mazine's class is studying the Earth/Sun/Moon system. She studies the illustration of the moon, sun…

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Q: Simone knows that there are more hours of daylight during the summer season. Which of the following…

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Q: A Darwin based Navy patrol boat receives a message that a yacht is in distress. Darwin's position is…

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Q: 4. Over the course of a night, suppose you are observing two stars that you label as Star A and Star…

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Q: Suppose a Moon takes 15.8 days to orbit its host planet. Convert this orbital period into Earth…

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Q: A total solar eclipse occurs when the Moon moves between the Earth and the Sun and completely blocks…

A: When the Moon passes between Sun and Earth, the lunar shadow is seen as a eclipse on Earth. When…

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A: The lunar ellipse happens when the moon moves into the shadow of Earth.

Q: MODIS is an Earth Observation sensor onboard TERRA spacecraft flying in a near-polar circular orbit…

A: Solution:- 1. A:-

Q: Q2. A satellite orbiting the earth with period of 1 hour 30 min 44 sec. Calculate the total time a…

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Q: The Universal Law of Gravitation a. How does halving the distance between two objects affect the…

A: