The refers to the path that the Sun takes across the celestial sphere as a consequence of Earth's orbit around the Sun. As a result of that orbit, the Sun's right ascension changes from hours at the vernal equinox, to hours at the autumnal equinox. When we are at an equinox, that means the Sun is crossing the (two words), so that means its declination is degrees. Meanwhile, at the solstices the Sun has an RA of hours and dec of roughly (include a +/- sign as appropriate) degrees in the summer and an RA of hours and dec of roughly (include a +/- sign as appropriate) degrees in the winter. The reason for that changing declination over the course of a year is due to Earth's
The refers to the path that the Sun takes across the celestial sphere as a consequence of Earth's orbit around the Sun. As a result of that orbit, the Sun's right ascension changes from hours at the vernal equinox, to hours at the autumnal equinox. When we are at an equinox, that means the Sun is crossing the (two words), so that means its declination is degrees. Meanwhile, at the solstices the Sun has an RA of hours and dec of roughly (include a +/- sign as appropriate) degrees in the summer and an RA of hours and dec of roughly (include a +/- sign as appropriate) degrees in the winter. The reason for that changing declination over the course of a year is due to Earth's
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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![The
refers to the path that the Sun takes across the celestial sphere as a
consequence of Earth's orbit around the Sun. As a result of that orbit, the Sun's right ascension changes from
hours at the vernal equinox, to
hours at the
autumnal equinox. When we
are
at an equinox,
that means the Sun is crossing the
(two words), so that means its declination is
degrees. Meanwhile, at the solstices the Sun has an RA of
hours and dec of
roughly
(include a +/- sign as appropriate) degrees in the summer and an RA
of
hours and dec of roughly
(include a +/- sign as
appropriate) degrees in the winter. The reason for that changing declination over the course of a year is due
to Earth's](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F42f253e9-11a8-4248-b642-a8d354b6c7ae%2F8746a1cc-0bd0-405e-ad97-ad321222037e%2Fxzvnfju_processed.png&w=3840&q=75)
Transcribed Image Text:The
refers to the path that the Sun takes across the celestial sphere as a
consequence of Earth's orbit around the Sun. As a result of that orbit, the Sun's right ascension changes from
hours at the vernal equinox, to
hours at the
autumnal equinox. When we
are
at an equinox,
that means the Sun is crossing the
(two words), so that means its declination is
degrees. Meanwhile, at the solstices the Sun has an RA of
hours and dec of
roughly
(include a +/- sign as appropriate) degrees in the summer and an RA
of
hours and dec of roughly
(include a +/- sign as
appropriate) degrees in the winter. The reason for that changing declination over the course of a year is due
to Earth's
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