Constellations Study guides, Revision notes & Summaries

Astronomy Exam 1 Questions With Explanations astronomical unit (AU) - ANS the average mean distance between the Earth and Sun speed of light - ANS 186,000 mi/sec light year - ANS 6,000,000,000,000 miles; the distance that lights travels in 1 year through a vacuum celestial sphere - ANS an imaginary sphere of large radius which the ancient's believed the whole heavens were plastered onto constellations - ANS in modern astronomy, 88 non-overlapping sky regions, cove...

PHSC102 Midterm study Guide with A Grade Solutions What are the Steps to the Scientific Method? - Answer-Step 1- make an observation, pose a question or problem Step 2 - make a hypothesis (an educated guess) Step 3 - experiment - hypothesis must be testable and reproducible Step 4 - Conclusion - Results The study of the Universe. - Answer-Astonomy Totality of all space, time, matter, and energy. - Answer-Universe Radius of Earth? - Answer-6378 Km Distance from Earth to the Sun...

Why do we see the Moon appear to go through phases as seen from Earth? A. The Moon reflects "Earthshine", so it depends on how much light from the Earth is hitting the Moon B. As the Moon rotates, it presents a different phase to us over the course of its "day". C. Depending on where the Moon is along its orbit, we see different amounts of its illuminated side D. The Earth's shadow blocks out part of the Moon from time to time - C. Depending on where the Moon is along its orbit, we see...

Who serves as principal advisor on Reserve matters to the SecAF and Chief of staff, Air Force (CSAF)? correct answersThe Chief of Air Force Reserve Global ____ Operates multiple satellite constellations and takes offensive actions in, from and through cyberspace. correct answersVigilance What is designated as the highest enlisted position in the US Armed Forces? correct answersSEAC Who serves as a spokesperson to leaders and organizations on applicable issues affecting the total enliste...

NSCI 175 EXAM 1 REVIEW QUESTIONS AND ANSWERS, GRADED A+ Explain the Reductionist Approach - -Breaking down the study of the brain into multiple components (Molecular, cellular, systems, behavioral, and cognitive) Compare different levels of analysis in neuroscience research - -Molecular: The study of the brain at its most elementary level Cellular: Focuses on studying how all molecules work together to give neurons their special properties Systems: Constellations of neurons form complex...

Astronomy Exam 1 (Chapters 1-5) Questions With 100% Correct!! A line running from due north to due south through a point directly overhead is called a meridian Residents of the Southern Hemisphere cannot see the stars around the north celestial pole because Earth itself is in the way. A sky observer in the southern hemisphere would see stars moving which way? clockwise Is there any location on Earth where the entire sky is potentially visible within a 24 hour period (ignoring the fact t...

PHSC 102 Midterm Exam Questions and Answers All Correct A solar eclipse can only happen during a _______ moon. - Answer-c. New ________ is the change in an object's apparent position when viewed from two different locations. - Answer-b. Parallax That fact that Polaris will not always be the pole star is due to: - Answer-a. precession shifting the celestial pole. T/F A solar day is four minutes longer than a sidereal day. - Answer-True The seasons of the Earth result from: - Answ...

PHSC 121 Homeworks (1-4) 1st Exam Questions All Correctly Answered Astronomy is the study of ___________________. a. the Solar System b. galaxies c. the entire universe d. the planets of the Solar System - Answer -c. the entire universe Which of the following is not a step in the scientific method? a. evaluate science opinion b. refine hypothesis, develop theory c. evaluate data d. draw new conclusions from experimental data and observations - Answer -a. evaluate science opinio...

The constellations shift about 1o each day correct answers True __________________ introduced the ellipse to explain the orbits of the planets. correct answers Kepler Which of the following sentences is NOT true about science? correct answers Science only progresses by following the scientific method Why does the phase of the moon change? correct answers We see the illuminated part facing the sun. After the fall of the Roman Empire, scientific progress came to a halt in Europe. corre...

horizon correct answerstheoretical surface flat from shores all the way to the sky celestial meridian correct answersline that goes from north to one's zenith to south directly above you, opposite of the middle of the Earth correct answershow to locate your zenith What are the cardinal points correct answersNorth, South How do you locate your celestial meridian? correct answersdraw line, start from cardinal point north to your zenith, to cardinal point South How do you find the n...