Integrated Science
7th Edition
ISBN: 9780077862602
Author: Tillery, Bill W.
Publisher: Mcgraw-hill,
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Textbook Question
Chapter 14.2, Problem 1SC
In about twelve thousand years, the star Vega will be the North Star, not Polaris, because of Earth’s
- a. uneven equinox.
- b. tilted axis.
- c. precession.
- d. recession.
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Chapter 14 Solutions
Integrated Science
Ch. 14.2 - In about twelve thousand years, the star Vega will...Ch. 14.3 - Prob. 2SCCh. 14.3 - Prob. 3SCCh. 14.3 - Prob. 4SCCh. 14.3 - Prob. 5SCCh. 14.3 - Prob. 6SCCh. 14.3 - Prob. 7SCCh. 14.4 - Prob. 8SCCh. 14.4 - Prob. 9SCCh. 14.4 - Prob. 10SC
Ch. 14.4 - Prob. 11SCCh. 14.4 - The smallest range between high and low tides...Ch. 14 - Prob. 1CQCh. 14 - Where on Earth are you if you observe the...Ch. 14 - Prob. 3CQCh. 14 - Prob. 4CQCh. 14 - Prob. 5CQCh. 14 - Prob. 6CQCh. 14 - Prob. 7CQCh. 14 - Prob. 8CQCh. 14 - Prob. 9CQCh. 14 - Prob. 10CQCh. 14 - Prob. 11CQCh. 14 - Prob. 12CQCh. 14 - If you were on the Moon as people on Earth...Ch. 14 - Prob. 14CQCh. 14 - Prob. 15CQCh. 14 - Prob. 16CQCh. 14 - Prob. 17CQCh. 14 - Identity the moon phases that occur with (a) a...Ch. 14 - Prob. 19CQCh. 14 - Prob. 20CQCh. 14 - Prob. 21CQCh. 14 - Prob. 22CQCh. 14 - Prob. 23CQCh. 14 - Prob. 24CQCh. 14 - Prob. 1PEACh. 14 - Prob. 2PEACh. 14 - Prob. 3PEACh. 14 - Prob. 4PEACh. 14 - Prob. 5PEACh. 14 - Prob. 6PEACh. 14 - Prob. 7PEACh. 14 - Prob. 1PEBCh. 14 - Prob. 2PEBCh. 14 - Prob. 3PEBCh. 14 - Prob. 4PEBCh. 14 - Prob. 5PEBCh. 14 - Prob. 6PEBCh. 14 - Prob. 7PEB
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- What is the vernal equinox, and what does it have to do with the celestial prime meridian?arrow_forwardWhat is the difference between the daily and annual motions of the Sun?arrow_forwardIn a part of Earth’s orbit where Earth is moving faster than usual around the Sun, would the length of the solar day change? If so, how? Explain.arrow_forward
- Where would you go on Earth if you wanted to be able to see both the north celestial pole and the south celestial pole at the same time?arrow_forwardOn the day of the vernal equinox, the day length for all places on Earth is actually slightly longer than 12 hours. Explain why.arrow_forwardAccording to the solar nebula theory, why is the Earth’s orbit nearly in the plane of the Sun’s equator?arrow_forward
- What is an equinox?arrow_forwardRight Ascension and Declination is a coordinate system for objects in the sky, and is analogous to longitude and latitude coordinates, respectively, for objects on Earth. Right ascension (RA) coordinates are given in hours (h), minutes (m), and seconds (s). Declination (DEC) coordinates are given in degrees (°), arcminutes ('), and arcseconds ("). Sirius is the brightest star in the night sky. Its RA and DEC coordinates are 6h 45 m 7.96 s and -16° 44' 78.6". Using unit conversion, find the RA coordinate only in hours and round the coordinate to 5 significant figures.arrow_forwardwhich of the following is an accurate description of how the sun drifts annually relative to the celestial sphere? Choose one of the following: a. the sun appears to shift only north or south, with no apparent drift east or west b. each day, the sun appears to drift primarily from east to west c. each day, the sun appears to drift primarily from west to east d. the sun does not appear to drift at all relative to the background stars, as defined by our 24 hour dayarrow_forward
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