901) The total annual amount of precession of the ecliptic is measured at __________._ 50.27
902) The Sun at a maximum declination north would be approximately at ______________. aphelion
903) The distance at which the heliocentric parallax is one second (1") is termed ________? parsec
904) The distance at which the heliocentric parallax is one second (1") is termed? parsec
905) The fictitious sun which moves at uniform speed in celestial sphere which is equal to the average speed of the apparent sun along the ecliptic mean sun
906) The fictitious sun which moves at uniform speed in the celestial sphere which is equal to the average speed of the apparent sun along the ecliptic. mean sun
907) When the sun is a the vernal equinox, the velocity above the earth is 900 miles per hour. What would be the velocity when it reaches the summer solstice? 825.66 miles per hour
908) If it takes 220 days for a Venus to reach maximum elongation from superior conjunction, the relative planetary position of Venus of its maximum brightness occurs after maximum elongation is how many days? 36 days
909) After Venus passes the point of greatest elongation east in its orbit, the first position in which the elongation will be zero is __________. inferior conjunction
910) A star is observed at lower transit. The line of position derived from this sight is __________. a latitude line
911) During one synodic rotation, a body makes one complete turn relative to the __________. Sun
912) The Milky Way is an example of a __________. galaxy
913) The Moon appears larger in diameter at the zenith than when near the horizon. What is this called? Augmentation
914) The Moon is farthest from the Earth at __________. apogee
915) The Moon is subject to four types of libration. Which of the following is NOT one of these types of libration? Geocentric libration
916) The Moon rises earlier on succeeding days when the __________. effect due to change of declination is larger than that due to revolution
917) The period of revolution of the Moon is __________. about 27.3 days
918) The planet Mars will have its greatest magnitude when at __________. opposition
919) Which is an inferior planet? Venus
920) The path the sun appears to take among the stars due to the annual revolution of the earth in its orbit Ecliptic
921) If it takes 220 days for a Venus to reach maximum elongation from superior conjunction, the relative planetary position of Venus on its maximum brightness occurs after maximum brightness occurs after maximum elongation is how many days 36 days
922) From maximum distance between the earth and Venus, Venus emerges to the east of the sun and becomes an evening star. This occurs when Venus, Earth and the sun is at____ superior conjunction
923) From the maximum distance between the Earth and Venus, Venus emerges to the East of the Sun and becomes an evening Star. This occurs when Venus, Earth and the Sun is at superior conjunction
924) When a celestial body becomes visible after opposition, it is seen low in the East during morning twilight, its altitude at sunrise increases__________. until meridian passage occurs at morning twilight
925) If an observer is located at latitude 66-32'N on June 21 of any year in the Antarctic circle will have all night all throughout
926) Following spectra are having shorter wavelength, EXCEPT infra-red
927) Regression of the nodes introduces certain irregularities in the precessional motion known as ____________ Nutation
928) Summer solstice has long, warm days and short nights in the northern hemisphere
929) Summer solstice has long warm days and short nights in the northern hemisphere
930) A celestial body that can be seen at the very beginning of a new year in the morning sky in Opheuchus then it passes through Sagittarius. Mars
931) One of the small inner satellite of Neptune. Larissa
932) The ZODIAC is a circular band of silky extending 8 degrees on each side of the ecliptic. This is divided into how many sections of 30 degrees apart? 12
933) The expression used which means "sun standing still" solstice
934) The expression used which means "sun standing still" solstice
935) The diameter of the Sun and Moon as seen from the Earth varies slightly but averages about __________. 32'
936) Other than the Sun and Moon, the brightest object in the sky is __________. Venus
937) The largest of the navigational planets is __________. Jupiter
938) The Moon is subject to four types of libration. Which of the following is NOT one of these types of libration? Vertical libration
939) The new Moon cannot be seen because the Moon is __________. between the Earth and the Sun
940) The period of rotation of the Moon on its axis is __________. about 27.3 days
941) What condition exists at apogee? The Earth is farthest from the Moon.
942) When a superior planet is at 90° elongation, it is also at __________. quadrature
943) The motion of a body in its orbit around another body revolution
944) The sun is farthest from the earth at ________? aphelion
945) An average 160 million miles away at superior conjunction and about 26 million miles during its inferior conjunction, Venus completes its synodic period in around 584 days
946) An average 160 million miles away of superior conjunction and about 26 million miles during its inferior conjunction, Venus completes its synodic period in around. 584 days
947) How many minute light to reach the earth from the sun. 8.3 mins
948) How many minutes light to reach the earth from the sun__________. 8.30 mins
949) Equinox is a Latin word which means __________.____ equal time
950) It is the time taken for the planet to go from one conjunction to next similar conjunction synodic month
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