Pole zenith star - Study guides, Class notes & Summaries

Celestial Sphere correct answers a sphere with an infinite radius whose center is the earth 360°59.14' or 24 hours, 1 rev a day correct answers speed of rotation of the celestial sphere Celestial Poles correct answers are the points on the surface of the celestial sphere pierced by the extension of the earth's polar axis Celestial Axis correct answers is the prolongation of the earth's polar axis Zenith correct answers is the point where the plumb line at the place of observation...

Surveying FS Astronomy and HydrographyThe spherical triangle known as the PZS triangle has sides that are segments of three great circles. Which two of those great circles intersect at the star? - correct answer the hour circle and the vertical circle Which astronomical coordinates are constantly changing and can readily be measured by a theodolite? - correct answer altitude and azimuth The angle between an observer's zenith and the celestial equator will always be equal to what? - correc...

What is the definition of the Astronomical Unit? - The average distance between the Sun and the Earth Which sequence is correct when ordered by increasing size? - Earth Solar System Milky Way Galaxy Galaxy Clusters How many stars does a typical galaxy like the Milky Way Galaxy contain? - a few hundred billion How long does it take for light to cross the diameter of the Milky Way Galaxy? - about 100,000 years Which of the following is the same as 1.573 X 10⁴? - 15730 Given onl...

Scientific notation is used in science because - it makes it easy to write big or small numbers. The average distance from Earth to the sun is - 1 AU The sun is - a star 1 AU from Earth. more than 100 times the diameter of Earth. A galaxy contains - gas, dust, and stars, and a lot of dark matter. The Milky Way Galaxy - contains about 100 billion stars. 2.9×107 is the same as - . 29 million It takes light 1.3 seconds to travel from the moon to Earth and 8 minutes to travel from the s...

What is the definition of the Astronomical Unit? - The average distance between the Sun and the Earth Which sequence is correct when ordered by increasing size? - Earth Solar System Milky Way Galaxy Galaxy Clusters How many stars does a typical galaxy like the Milky Way Galaxy contain? - a few hundred billion How long does it take for light to cross the diameter of the Milky Way Galaxy? - about 100,000 years Which of the following is the same as 1.573 X 10⁴? - 15730 Given onl...

1. Which of the following definitions best describes a constellation? a. a region of the sky containing a certain star pattern b. a group of very bright stars c. a group of very faint stars d. the dividing line between the north and south celestial hemispheres ANSWER: a 2. How many official constellations are there? a. 98 b. 88 c. 13 d. 55 ANSWER: b 3. Which of the following best describes the Big Dipper? a. an asterism b. a faint star near...

Parol Evidence Correct Answer any oral or written words outside the four corners of a written contract. May only be used to explain ambiguous parts of the deed. Usually not admissible in court. Warranty Deed Correct Answer A deed in which the grantor makes formal assurance as to quality of title. Easement Correct Answer The right to use the land of another for a particular purpose. Pole zenith star Correct Answer Pzs triangle stands for Metes and Bounds Correct Answer A term used in ...

AST 101 EXAM 1 QUESTIONS AND ANSWERS 100% PASS the average distance from the earth to the sun is what unit? 1 astronomical unit the distance light travels in a year 1 light year the andromeda galaxy is how many light years away 2,000,000 ly the stars that appear to lie on a dome above us is the ____ _______ the celestial sphere the stars appear to be ____ on the celestial sphere fixed the earth is what in the celestial sphere model? the center of the universe what part of the celestial sph...

Planets Small, non luminous bodies that shine by reflected light. Star A self-luminous ball of hot gas that generates its own energy. Sun 109 x5 larger than Earth. AU Distance from the Earth to the Sun. Astronomical Unit (AU) 1.5 x 10"m Light year Distance light travels in a year. 63,000 AU (10[13]km) Galaxy Cloud of stars, gas and dust and bound by gravity of all the matter. Can range from 1500, to 300,000 light years and can contain over 100 billion stars. Milky Way 75,00...

Surveying FS Astronomy and Hydrography Question and answers rated A+ 2023/2024The spherical triangle known as the PZS triangle has sides that are segments of three great circles. Which two of those great circles intersect at the star? - correct answer the hour circle and the vertical circle Which astronomical coordinates are constantly changing and can readily be measured by a theodolite? - correct answer altitude and azimuth The angle between an observer's zenith and the celestial equato...