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astrouf1
astro uf ex1
68
Astronomy
Undergraduate 3
04/28/2010

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Term
QQ The imaginary circle on the celestial sphere that
is midway between the north and south celestial poles
is the
Definition
AA S 1 (1) celestial equator
Term
QQ The imaginary point directly below the observer
is termed the
Definition
AA S 1 (1) nadir or antizenith
Term
QQ The altitude of the celestial pole in the
observer's sky is equal to
Definition
AA S 1 (1) the observer's latitude
Term
QQ The approximate date on which the Sun is farthest
north of the celestial equator is
Definition
AA S 1 (1) June 21
Term
QQ The Sun rises farthest north of east at
intervals of a
Definition
AA S 1 (1) tropical year
Term
QQ Which ecliptic coordinate is measured
eastward from the vernal equinox along the
ecliptic?
Definition
AA S 1 (1) celestial longitude
Term
QQ The sidereal month is defined as
the Moon's period with respect to the
Definition
AA S 1 (1) fixed stars
Term
QQ The full Moon should set approximately
at
Definition
AA S 1 (1) 6 a.m.
Term
QQ When the Moon's ascending node is on
top of the vernal equinox, the Moon will
pass through its
Definition
AA S 1 (1) major standstills
Term
QQ The fact that the Moon's nodes regress,
i.e. move westwards with respect to the
fixed stars, while the Moon moves eastwards
means that
Definition
AA S 1 (1) the nodical month will be shorter
than the sidereal month
Term
QQ Which of the following suggested astronomical
connections for Stonehenge is definitely not
currently accepted?
Definition
AA S 1 (1) use of the Aubrey holes to predict
eclipses
Term
QQ The term heliacal rising for an object (star
or planet) refers to its
Definition
AA S 1 (1) first appearance in the morning sky before
sunrise
Term
QQ The alignment of the passageway into Newgrange
is approximately in the direction of
Definition
AA S 1 (1) winter solstice (midwinter) sunrise
Term
QQ The alignment in Cuzco, the Inca capital,
associated with the Sun's (unseen) passage through
the antizenith was
Definition
AA S 1 (1) the one from the Ushnu towards
the four stone columns on Cerro Picchu
Term
QQ The number of huacas in the Inca ceque
system of Cuzco, which is 328, approximately equals
the number of days in 12 sidereal months. It also
roughly matches which of the following?
Definition
AA S 1 (1) the number of nights in the year during
which the Pleiades is visible
Term
QQ The Torreon at Machu Picchu has an alignment
towards the northeast that is essentially the
same as that of the main axis of the Coricancha.
What alignment(s) is/are involved?
Definition
AA S 1 (1) June solstice sunrise and Pleiades
Term
QQ Which of the following is an inferior planet?
Definition
AA S 1 (1) Mercury + Venus
Term
QQ Mars has its retrograde motion around the
time that it is at
Definition
AA S 1 (1) opposition
Term
QQ The interval between successive heliacal
risings of a given planet is
Definition
AA S 1 (1) that planet's synodic period
Term
QQ The alignment with the southernmost rising
point of Venus that was discussed at some length
in lecture was associated with
Definition
AA S 1 (1) the "Palace of the Governor" (Spaniards'
name for it) at Uxmal
Term
QQ We know that the Maya understood the
relationship between Venus's synodic period and
the 260-day "sacred year" because
Definition
AA S 1 (1) it appears in a table in the
Dresden Codex
Term
QQ The Mayan "haab" calendar employed for
agricultural purposes used a "year" of
Definition
AA S 1 (1) 365 days
Term
QQ Which of the following types of alignments
does the Bighorn Medicine Wheel have?
Definition
AA S 1 (1) stellar (+ solar)
Term
QQ The Hopi Soyal ceremony approximately coincided
with the time of the
Definition
AA S 1 (1) winter solstice
Term
QQ Celestial navigation as practiced by the
Pacific Islanders was primarily based on
Definition
AA S 1 (1) the directions of stars' rising and
setting
Term
QQ Intercalation of a thirteenth synodic month
into the year based on signs such as the blooming
of plants or ripening of crops is termed
Definition
AA S 1 (1) empirical intercalation
Term
QQ The regular astronomical phenomena such
as the calendar were the responsibility of which
branch of the Chinese astronomical bureau?
Definition
AA S 1 (1) lifa
Term
QQ The 12-year cycle recognized by the Chinese
("Year of the Rat" etc.) was associated
with which of the following time intervals?
Definition
AA S 1 (1) Jupiter's oppositions going completely
around the celestial sphere
Term
QQ Kidinnu (known to the Greeks as Cidenas)
has been identified as the person who devised
Definition
AA S 1 (1) the zigzag approximation for the
variable motion in longitude
Term
QQ Which of the following Babylonian documents
on astronomy that we have considered is earlier?
Definition
AA S 1 (1) the Venus tablet of King Ammizaduga
Term
QQ Which of the following statements is
correct?
Definition
AA S 1 (1) Solar eclipses can occur only when
the Moon is new.
Term
QQ The eclipse seasons occur at intervals of
approximately
Definition
AA S 1 (1) 173 1/3 days
Term
QQ Ephemerides are
Definition
AA S 1 (1) tables of astronomical occurrences
day-by-day, like the almanac
Term
QQ The long measuring scale of Guo Shoujing's
observatory ("Sky Measuring Scale")
along which the shadow was measured was
situated so that it ran outward from the
main structure in which direction?
Definition
AA S 1 (1) north
Term
QQ With an alignment such as the one at
Ballochroy, the term baseline refers
to
Definition
AA S 1 (1) the distance between the backsight
and the foresight
Term
QQ The imaginary point directly overhead is termed
the
Definition
AA S 1 (1) zenith
Term
QQ Which equatorial coordinate is measured
eastward from the vernal equinox along the
celestial equator in units of time (hours,
minutes, seconds)?
Definition
AA S 1 (1) right ascension
Term
QQ The synodic month is defined as
the Moon's period with respect to the
Definition
AA S 1 (1) Sun (cycle of phases)
Term
QQ When the Moon's ascending node is on
top of the vernal equinox, the Moon will
pass through its
Definition
AA S 1 (1) major standstills
Term
QQ Which of the following is a superior planet?
Definition
AA S 1 (1) Mars
Term
QQ The approximate date on which the Sun crosses
the celestial equator moving from south to north
is
Definition
AA S 1 (1) Mar. 21
Term
QQ The Sun rises farthest to the south of the
east point on the horizon at the time of
Definition
AA S 1 (1) winter solstice
Term
QQ The time interval for the Moon to go
around the celestial sphere with respect to
the fixed stars is called the
Definition
AA S 1 (1) sidereal month
Term
QQ The Moon at new should set approximately at
Definition
AA S 1 (1) 6 p.m.
Term
QQ Which of the following can occur when the
Moon's ascending node is aligned with the
autumnal equinox?
Definition
AA S 1 (1) lunar minor standstills
Term
QQ The Torreon at Machu Picchu had an alignment
discussed in class in addition to those from the
Coricancha in Cuzco. It was
Definition
AA S 1 (1) the rising point of the Collca (Tail
of the Scorpion)
Term
QQ The interval between successive heliacal risings of
Venus is
Definition
AA S 1 (1) Venus's synodic period
Term
QQ Navigation by the stars as practiced by the
Pacific Islanders took advantage of the fact that
in the tropics
Definition
AA S 1 (1) the stars rise and set straight up and down
Term
QQ The Jupiter cycle recognized by the Chinese
is the time interval
Definition
AA S 1 (1) for the location of opposition on the celestial
sphere to go completely around the sky
Term
QQ The ascending node moves westwards around
the ecliptic because of regression. Since the
Moon moves eastwards with respect to the stars,
this means that the nodical month is
Definition
AA S 1 (1) shorter than the sidereal month
Term
QQ The ascending node moves westwards around
the ecliptic because of regression. Since the
Moon moves eastwards with respect to the stars,
this means that the nodical month is
Definition
AA S 1 (1) shorter than the sidereal month
Term
QQ The point at the opposite end of the
baseline from the observer is termed the
Definition
AA S 1 (1) foresight
Term
QQ The term "celestial sphere" refers to
Definition
AA S 1 (1) an imaginary sphere centered on the Earth
but much larger to which the fixed stars are attach
Term
QQ The approximate date on which the Sun is farthest
north of the celestial equator is
Definition
AA S 1 (1) June 21
Term
QQ The Moon at third or last quarter should set
approximately at
Definition
AA S 1 (1) noon
Term
QQ The central axis of the Coricancha was roughly,
though not exactly, aligned with
Definition
AA S 1 (1) June solstice sunrise
Term
QQ The Inca ceque system in Cuzco had
alignments that were defined for each ceque
by
Definition
AA S 1 (1) a number of huacas or shrines,
some but not all astronomical, which did not lie
precisely on a line
Term
QQ The Jupiter cycle recognized by the Chinese
is the time interval
Definition
AA S 1 (1) for the location of opposition on the celestial
sphere to go completely around the sky
Term
3 The altitude of the celestial pole (north in the
Northern Hemisphere, south in the Southern) equals
Definition
(1) the observer's latitude
Term
4 The approximate date on which the Sun crosses the
celestial equator going from north to south is
Definition
(1) Sept. 21
Term
7 The Moon at first quarter should rise approximately at
Definition
(1) noon
Term
8 The Moon's minor standstills occur when the ascending node
is lined up with the
Definition
(1) autumnal equinox
Term
11 Both the Newgrange sunlight ritual and the Hopi Soyal
ceremony are observances strongly associated with death
and rebirth. They are or were tied to which of the following
times of year?
Definition
(1) winter solstice
Term
18 The navigation technique used by Pacific Islanders
at night
Definition
(1) can only be used near the Equator
Term
21 Irregular phenomena in the sky were supposed to be kept
track of by which branch of the Chinese astronomical bureau?
Definition
(1) tianwen
Term
25 Celestial latitude is the ecliptic coordinate that
is measured
Definition
(1) north or south of the ecliptic
Term
30 For a solar eclipse the Moon must be
Definition
(1) at the new phase
Term
34 The ascending node moves westwards around the ecliptic
because of regression. Since the Moon moves eastwards with
respect to the stars, this means that the sidereal month is
Definition
(1) longer than the nodical month
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