Astronomy HOMEWORK Chapter 1 9th ed 5. In Figure 1-8, what is another name for the “Sun’s annual path?” Ecliptic. This term also refers to the mathematical plane of Earth’s orbit. 10. By about how many degrees does the Sun move along the ecliptic each day? The Sun moves 360 degrees in 365.25 days along the ecliptic, so Degrees per day = (360◦ )/365.25 days = 0.986◦ = 1◦ . Round to 1 degree since the question says “about how many...” 14. What are the vernal and autumnal equinoxes? What are the summer and winter solstices? How are these four events related to the ecliptic and the celestial equator? The equinoxes are the points on the celestial sphere where the ecliptic and celestial equator intersect. The vernal equinox is the point where the sun crosses the celestial equator northbound.…
1. The parallax of the star 75 Leo is 0.10 and its apparent visual magnitude is +5.18. The absolute visual magnitude of 75 Leo is +5.14.…
Term Which of the following has your "address" in the correct order?A) you, Earth, solar system, Milky Way, Local Supercluster, Local GroupB) you, Earth, Local Group, Local Supercluster, solar system, Milky WayC) you, Earth, solar system, Milky Way, Local Group, Local SuperclusterD) you, Earth, solar system, Local Group, Local Supercluster, Milky WayE) you, Earth, solar system, Local Group, Milky Way, Local Supercluster…
My experience with this optional observation lab was a great experience overall, just as I had expected it to be. I was much more interested in participating in the observations versus sitting in a classroom every week and attending the labs like in 1010.…
6. Kepler’s second law is that a line that connects a planet to the sun will cause the planet to travel the same distance in the same time.…
Nailed It! – I included all of the same ideas as the model response on the Student Answer Sheet.…
Passage of shock wave induces shock metamorphism in the rocks and minerals of an impact crater…
F = ma where F is force, m is mass, and a is acceleration. This means that if you apply the same amount of force to two different objects with one mass larger than the other, the acceleration will be different.…
Short Answer/General Questions: These should have short answers of a few sentences. 1. Explain the difference between speed and velocity and why this is important in acceleration. Give an example where an object is accelerating, but their speed is constant.…
Q1) Last night you saw the star Betelgeuse exactly on your eastern horizon at 5:47 PM. Two students are discussing their answer to the question "At 5:47 PM tonight where will you see Betelgeuse?"…
Astronomy is a natural science that deals with the study of celestial objects such as: moons, planets, stars, nebulae, and galaxies. (konrad B. Krauskopf, 2012). Astronomy is one of the oldest sciences. Is known that astronomy has been exercised by different civilizations like the Babylonians, Mayans, Indians, Chinese, and the Greek. Most of them kept track of the skies by following the movement of objects through out the years.…
Descartes reasons that Geometry is more certain than Astronomy because it “scarcely inquire(s) whether or not these are really existent, contain somewhat that is certain and indubitable” (Descrates). Descartes is stating that Geometry and the sciences like it focus on things that are certain and indisputable, such as two plus two equals four, while astronomy focuses on things that have uncertainty and can be disputed about. Descartes concludes that since Geometry focuses on indisputable items, we are able to know the truth whether we are awake or dreaming. Descartes makes a strong argument for the reality and consistency of geometry and I agree. As science has progressed and years have gone by, many of the beliefs about astronomy have been…
3) What is the Big Bang and what does it say about the age of the universe?…
According to a study conducted by EducationNext, “moving to middle school leads to a substantial drop in student test scores in the first year of the transition, and the relative achievement of middle-school students continues to decline in the subsequent years they spend in such schools.” One aspect of the educational system that I think can be vastly improved is middle school. Although middle schoolers are faced with numerous challenges, the middle school curriculum does not allow students to explore their interests and more importantly, doesn't challenge students enough. In middle school, there is not a lot of advanced coursework that students can complete. This is why I believe that middle school students should have the opportunity to take a more strenuous curriculum by allowing them to take high school classes, as this system will give students the curriculum that they need to succeed and it will give them an abundance of time to explore their interests.…
Teacher’s Activity“Good Morning Class...”“Let us pray first...”(Checking of attendance)...Say present..“Please pick up the pieces of paper under your chair”DISCUSSION“Our new lesson is about the future plans of NASA about space exploration, but before that what does this acronym stands for?”“ NASA stands for the National Aeronautics and Space Administration. NASA is the agency of the United States government that is responsible for the nation's civilian space program and for aeronautics and aerospace research. NASA's mission is to explore space and aeronautics, or flight research. NASA is also responsible for making sure that the United States space program is conducted for peaceful purposes that can help mankind. NASA's missions include everything from studying distant worlds to improving life on Earth.”“NASA's mission statement is to 'pioneer the future in space exploration, scientific discovery and aeronautics research.”“Here are some of the future missions of NASA.”International Space StationThe International Space Station (ISS) is a habitable artificial satellite in low Earth orbit. It follows the Salyut, Almaz, Skylab and Mir stations as the ninth space station to be inhabited. The ISS is a modular structure whose first component was launched in 1998. Now the largest artificial body in orbit, it can often be seen at the appropriate time with the naked eye from Earth. The ISS consists of pressurised modules, external trusses, solar arrays and other components. ISS components have been launched by American Space…