21ST CENTURY ASTR.:SOLAR..(LL)-PACKAGE
6th Edition
ISBN: 9780393448498
Author: Kay
Publisher: NORTON
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Chapter 2, Problem 4QP
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Which is correct answer.
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Check out a sample textbook solutionStudents have asked these similar questions
Because of the precession of the Earth’s axis,
a.
there are four seasons, spring, summer, fall, and winter.
b.
the Earth receives more solar radiation in the summer than in the winter.
c.
Polaris will not be the North Star in about 12,000 years.
d.
the lengths of the Earth’s days and nights vary throughout the year.
1. The big dipper is part of
A. URSA major
B. CANIS major
C. AQUARIUS
D. LIBRA
2. The appearance of this constellation in the East is the first sign of spring
A. SCORPIO
B. LEO
C. PAGASUS
D. VIRGO
3. What is the red star in the constellation orion?
A. SIRIUS
B. BETELGEUES
C. RIGEL
D. LEO
In the United States when can you see the orion in the evening?
A. Summer
B. winter
C. Spring
D. All year rounds
5. What is the largest constellation?
A. Andromeda
В. Нydra
C. Orion
D. Ursa Minor
6. The very bright stars alpha Centauri and Beta Centauri point towards
A. The big Dipper
B. The southern cross
C. The milky way
D. Galaxy
7. Sirius the brightest star of all, is in
A. Canis major
B. Corona Borealis
C. Scorpius
D. All of the above
8. The zodiac Marks
A. Star cluster that are visible all night
B. A ring of the brightest star in the night sky
C. The path the sun appears to take through the sky
D. None of the above
9. How many official constellations are there?
4.
A. 48
В. 8
С. 12
D. 21
10. The…
Some Canadians troups are sent (as part of a U.N. peacekeeping force) to a country located on the Earth's equator.
At night, when homesickness makes them gaze sleeplessly at the stars, which of the following will be familiar to them (the same as the equator in Canada)
1. The celestial poles are on the north and south points of the horizon.
2. The celestial equator is overhead and passes through the zenith.
3. All stars rise and set ( no star in the sky all night long)
4. All stars are above the horizon exactly half a day.
5. None of the Above
Chapter 2 Solutions
21ST CENTURY ASTR.:SOLAR..(LL)-PACKAGE
Ch. 2.1 - Prob. 2.1ACYUCh. 2.1 - Prob. 2.1BCYUCh. 2.2 - Prob. 2.2CYUCh. 2.3 - Prob. 2.3CYUCh. 2.4 - Prob. 2.4CYUCh. 2.5 - Prob. 2.5CYUCh. 2 - Prob. 1QPCh. 2 - Prob. 2QPCh. 2 - Prob. 3QPCh. 2 - Prob. 4QP
Ch. 2 - Prob. 5QPCh. 2 - Prob. 6QPCh. 2 - Prob. 7QPCh. 2 - Prob. 8QPCh. 2 - Prob. 9QPCh. 2 - Prob. 10QPCh. 2 - Prob. 11QPCh. 2 - Prob. 12QPCh. 2 - Prob. 13QPCh. 2 - Prob. 14QPCh. 2 - Prob. 15QPCh. 2 - Prob. 16QPCh. 2 - Prob. 17QPCh. 2 - Prob. 18QPCh. 2 - Prob. 19QPCh. 2 - Prob. 20QPCh. 2 - Prob. 21QPCh. 2 - Prob. 22QPCh. 2 - Prob. 23QPCh. 2 - Prob. 24QPCh. 2 - Prob. 25QPCh. 2 - Prob. 26QPCh. 2 - Prob. 27QPCh. 2 - Prob. 28QPCh. 2 - Prob. 29QPCh. 2 - Prob. 30QPCh. 2 - Prob. 31QPCh. 2 - Prob. 33QPCh. 2 - Prob. 34QPCh. 2 - Prob. 35QPCh. 2 - Prob. 36QPCh. 2 - Prob. 37QPCh. 2 - Prob. 38QPCh. 2 - Prob. 39QPCh. 2 - Prob. 40QPCh. 2 - Prob. 41QPCh. 2 - Prob. 42QPCh. 2 - Prob. 43QPCh. 2 - Prob. 44QPCh. 2 - Prob. 45QP
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- A star that is moving toward Earth will a. have its spectral lines shifted to the red. b. have its spectral lines shifted to the blue. c. appear hotter than it actually is. d. appear cooler than it actually is. e. appear dimmer than it actually is.arrow_forward2. During a sunrise, the Sun appears to "rise up" from the horizon. Why does this happen? A. Earth is spinning on its axis. B. The Sun is circling around Earth C. The Sun is moving closer to Earth. D. Earth is revolving around the Sun. Explanation:arrow_forwardAbsolute visual magnitude is a. the apparent magnitude of a star observed from Earth. b. the luminosity of a star observed from a distance of 1,000 pc. c. the apparent magnitude of a star observed from a distance of 10 pc. d. the luminosity of a star observed from Earth. e. c and d.arrow_forward
- 4. Over the course of a night, suppose you are observing two stars that you label as Star A and Star B. The coordinates of Star A are RA = 9h 00m 0s, DEC = 0° 0' 0" and the coordinates of Star B are RA = 11h 20m 0s, DEC = 0° 0' 0". On that night, Star A passes through the zenith at 12:15 A.M. local time. At what time will Star B pass through the zenith? Explain your answer.arrow_forwardYou take the 10:30 pm bus home after studying at the library. While you wait at the bus stop, what phases of the Moon could you possibly see? A. waxing crescent through full Moon B. full Moon through waning crescent O C. new Moon through waxing gibbous D. waxing gibbous through third quarter O E. first quarter through waning gibbousarrow_forwardTaurus Aries Gemini South Pisces Cancer 44 East West If you could see stars during the day, the drawing above shows what the sky would look like at noon on a given day. The Sun is near the stars of the constellation Taurus.Which constellation will be highest in the sky at noon one month from now? O A. Pisces O B. Taurus C. Aries D. Cancer E. Geminiarrow_forward
- H3. A total lunar eclipse is observed on December 31. Predict the next lunar eclipse. A total lunar eclipse will occur when the full moon and the nominal orbit of the moon line up together (The solution of two equations). From the following data algebraic equation for the phase of the moon and nominal orbit of the moon can be formed. A new moon (0%) was observed on December 17 and the full moon (10%) was observed on December 31 along with the nominal orbit of the moon (0%). The brimming orbit of the moon (100%) was observed on November 29. When the two equations are equal a lunar eclipse will occur. How many days from December 31 will next lunar eclipse occur? Given the coming year is a leap year - on what dates will the next 4 total lunar eclipses occur? Show the algebraic solution, any information you use.arrow_forward14. Why does Earth not see a lunar eclipse once a month?A. Wait . . . there is a lunar eclipse every month.B. the plane of the Moon’s orbit is tilted to the plane of Earth’s orbitC. the Sun, Earth, and Moon do not line up in this order once a monthD. Because I said so.arrow_forwardUse the table to answer questions 13 through 15. A student collects the following data about the Sun, stars, moon, and Earth. Time of Day Sun Visible Moon Visible Stars Visible 5 am Sun Location Near horizon Above horizon Overhead Yes No Yes 10 am No Yes No No 1 pm 5 pm 9 pm Yes No Near horizon No Yes No Not visible No Yes Yes O What research question is the student investigating? A. How long does it take Earth to rotate on its axis? B. Does the moon rotate at a faster rate than Earth does? C. How do the locations of the stars relate to the moon? D. What is the relationship between time of day and seeing objects in the sky?arrow_forward
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