Loose Leaf For Explorations: Introduction To Astronomy
9th Edition
ISBN: 9781260432145
Author: Thomas T Arny, Stephen E Schneider Professor
Publisher: McGraw-Hill Education
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Chapter 2, Problem 6ETY
To determine
The planet which can be inferior conjunction.
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A)At what altitude would a geostationary sattelite need to be above the surface of Mars? Assume the mass of Mars is 6.39 x 1023 kg, the length of a martian solar day is 24 hours 39minutes 35seconds, the length of the sidereal day is 24hours 37minutes 22seconds, and the equatorial radius is 3396 km. The answer can be calculated using Newton's verison of Kepler's third law.
The chart shows the length of time for each planet, in Earth days, to make one complete
revolution around the Sun.
Orbital Period of Planets iY
the Solar System
Orbital Period
(Earth days)
88
225
365
687
4333
10 759
30 685
60 189
Planet
Mercury
Venus
Earth
Mars
Jupiter
Satum
Uranus
Neptune
Source: NASA
Use the data table above to compare the length of a year on Mars and Neptune. (HS-ESS1-4)
a. One year on Neptune is almost 100 times longer than a year on Mars.
b. One year on these two planets is nearly equal.
c. One year on Mars is almost 100 times longer than a year on Neptune.
d. One year these two planets is roughly equal to a year on Earth.
Use the data table above to determine which of the following statements is TRUE. (HS-ESS1-4)
a. There is no relationship between a planet's distance from the Sun and its length of
year.
b. The closer a planet is to the Sun, the longer the planet's year.
c. One year on all planets is about 365 days long.
d. The farther away a planet is from the…
Given the following information on Jupiter's Galilean moons, (a) determine the average
mass of Jupiter and (b) compare to the known value of 1.898 × 1027 kg. Jupiter's
diameter is 1.40 × 105 km. Assume the diameter of Jupiter is 139,820 km.
Period in
Orbital Diameter in
Name
Days
Jupiter Diameters
lo
1.77
6.03
Europa
3.55
9.60
anymede
7.16
15.3
Callisto
16.7
26.9
Chapter 2 Solutions
Loose Leaf For Explorations: Introduction To Astronomy
Ch. 2 - (2.1) List some observational evidence that Earth...Ch. 2 - (2.1) What is meant by the phrase angular...Ch. 2 - Prob. 3QFRCh. 2 - Prob. 4QFRCh. 2 - Where on the celestial sphere would you look for...Ch. 2 - Sketch the path on the sky that a planet makes...Ch. 2 - Will a planet in retrograde motion rise in the...Ch. 2 - Contrast the geocentric and heliocentric models.Ch. 2 - What are the three laws of planetary motion?Ch. 2 - How does astrology differ from astronomy?
Ch. 2 - Describe the major astronomical contribution(s) of...Ch. 2 - (2.1) Explain why the Moons angular size is...Ch. 2 - (2.1) Suppose the stars were very much closer than...Ch. 2 - (2.2/2.3) Tycho argued that the Sun orbits Earth...Ch. 2 - Prob. 4TQCh. 2 - Prob. 5TQCh. 2 - You may have noticed that although every 10 years...Ch. 2 - Describe how modern astrophysics differs from...Ch. 2 - Prob. 8TQCh. 2 - A small probe is exploring a spherical asteroid....Ch. 2 - Prob. 2PCh. 2 - Prob. 3PCh. 2 - Prob. 4PCh. 2 - Suppose a planet is found with an orbital period...Ch. 2 - Prob. 6PCh. 2 - Prob. 7PCh. 2 - Suppose that future observations with a new...Ch. 2 - Prob. 1TYCh. 2 - A planet in retrograde motion (a) rises in the...Ch. 2 - Ockhams razor refers to (a) a device used by the...Ch. 2 - Prob. 4TYCh. 2 - Prob. 5TYCh. 2 - Galileo used his observations of the changing...Ch. 2 - A major objection to the heliocentric model not...Ch. 2 - Do we see the same constellations today as ancient...Ch. 2 - What are right ascension and declination?Ch. 2 - Prob. 3EQFRCh. 2 - Prob. 4EQFRCh. 2 - Prob. 5EQFRCh. 2 - Prob. 6EQFRCh. 2 - Prob. 7EQFRCh. 2 - Prob. 8EQFRCh. 2 - Prob. 9EQFRCh. 2 - Prob. 10EQFRCh. 2 - Prob. 1ETQCh. 2 - Prob. 2ETQCh. 2 - Considering the orbits in figure E1.8, where would...Ch. 2 - Prob. 4ETQCh. 2 - Prob. 1ETYCh. 2 - As a star rises and moves across the sky, which of...Ch. 2 - Prob. 3ETYCh. 2 - Prob. 4ETYCh. 2 - Prob. 5ETYCh. 2 - Prob. 6ETYCh. 2 - Prob. 7ETY
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- Given the following information on Jupiter's Galilean moons, (a) determine the average mass of Jupiter and (b) compare to the known value of 1.898 × 1027 kg. Jupiter's diameter is 1.40 × 105 km. Assume the diameter of Jupiter is 139,820 km. Period in Orbital Diameter in Name Days Jupiter Diameters lo 1.77 6.03 Europa 3.55 9.60 Ganymede 7.16 15.3 Callisto 16.7 26.9arrow_forwardThe Great Red Patch is the term given to the enormous red area on Jupiter's surface. Are there any predictions on how long it will take the planet to complete its rotation?arrow_forwardAssume these are the mass and radius of Venus. Myenus = 5 x 1024 kg, Ryenus = 6,000,000 meters. What is the velocity required to put a satellite into stable orbit around Venus starting from the surface of Venus so that it orbits once every 24 hours? [ignore the rotational velocity of Venus and gravity of the Sun] 10.23 km/s 9.95 km/s 10.35 km/s O 10.14 km/s 10.06 km/sarrow_forward
- I. Directions: Complete the given table by finding the ratio of the planet's time of revolution to its radius. Average Radius of Orbit Times of Planet R3 T2 T?/R3 Revolution Mercury 5.7869 x 1010 7.605 x 106 Venus 1.081 x 1011 1.941 x 107 Earth 1.496 x 1011 3.156 x 107 1. What pattern do you observe in the last column of data? Which law of Kepler's does this seem to support? II. Solve the given problems. Write your solution on the space provided before each number. 1. You wish to put a 1000-kg satellite into a circular orbit 300 km above the earth's surface. Find the following: a) Speed b) Period c) Radial Acceleration Given: Unknown: Formula: Solution: Answer: Given: Unknown: Formula: Solution: Answer: Given: Unknown: Formula: Solution: Answer:arrow_forwardOrbital Radius and orbital period data for the four biggest moons of Jupiter are listed in the table below. The mass of the planet Jupiter is 1.9 × 1027 kg. Jupiter's Moon Period (s) Radius (m) T2/r3 Io 1.53×105 4.2×108 ? Europa 3.07×105 6.7×108 ? Ganymede 6.18×105 1.1×109 ? Callisto 1.44×106 1.9×109 ? What pattern do you observe in the last column of data? Which law of Kepler's does this seem to support?arrow_forwardThe Great Red Patch is the name given to Jupiter's large red spot.Is it possible to forecast how long it will take for the planet to complete its rotation?arrow_forward
- A spacecraft starts out in an eastward-moving circular orbit around Jupiter. It then burns its engines and increases its speed beyond Jupiter's escape speed - and it does this while it's over Jupiter's night hemisphere. Which of the following might be its destination? Uranus the Sun Mars Eartharrow_forward10 Jup Europa Figure I Ganymedearrow_forwardProminent on photos of Jupiter, is a large, reddish oval feature, named the Great Red Spot. How could this major feature be utilized to determine the rotation period of the planet?arrow_forward
- Which Jovian planet revolves on its side and has retrograde rotation? (16.5) (a) Jupiter (b) Neptune (c) Uranus (d) Saturnarrow_forwardWhich of the following is not a physical characteristic of a Jovian planet? (16.5) (a) gaseous (b) relatively high density (c) rocky/ice cores (d) rapid rotationarrow_forwardWhich statement about the dwarf planet Ceres is true? (16.6) (a) It is farthest from the Sun. (b) It is between Mars and Jupiter. (c) It is larger than Pluto. (d) It has a thick atmosphere.arrow_forward
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