Taking a Look at Orbital Mechanics - 661 Words

Orbital mechanics is the application of ballistic and celestial mechanics to motion, especially pertaining to rockets and spacecraft. Many famous physicists and mathematicians have helped develop equations, formulas, and laws to understand different aspects of orbital mechanics; such as Newton with centripetal force and the gravitational constant (GM) and also Kepler and his three laws of planetary motion. Though my interest did not sprout from who was involved with orbital mechanics, but the orbital mechanics themselves. I’ve always had an interest in astronomy and physics, and this seems like the perfect combinations of both. There are six general aspects of orbital mechanic elements eccentricity (e), semi-major axis (a), inclination (i), argument of periapsis (ω), time of periapsis passage (T), and longitude of ascending node (ÃŽ ©). [I will help define these with use of a diagram put I do not have the diagram drawn this is also the diagram of observations of an object in orbit talked about in the outline] Though these are not the only important elements of orbital mechanics, there is also the period (P) and true anomaly (v) which is â€Å"the angular distance of a point in an orbit past the point of periapsis. Conic sections and conics are use in orbital mechanics to determine the type of orbit and defining the eccentricity of the conic section and the hyperbola or parabola formed within the right cone depending on the angularity of the section. AllShow MoreRelatedImpact of Science on Society38421 Words   |  154 Pagesstandstill when the streets became, as they surely would, 14 feet deep in horse manure. The concept of any other form of transportation was outside his context. I started with these two stories because they illustrate what I want to talk about today. If you look back at the cultural history of the West (and I do this on the premise that you only know where you’re going if you know where you’ve been, and that those who are not prepared to learn the lessons of history are condemned to repeat it), the most importantRead MoreImpact of Science on Society38427 Words   |  154 Pagesstandstill when the streets became, as they surely would, 14 feet deep in hors e manure. The concept of any other form of transportation was outside his context. I started with these two stories because they illustrate what I want to talk about today. If you look back at the cultural history of the West (and I do this on the premise that you only know where you’re going if you know where you’ve been, and that those who are not prepared to learn the lessons of history are condemned to repeat it), the most importantRead MoreMastering Graduate Studies 1e32499 Words   |  130 Pagesanswering the question, ‘What do you do?’† (Fulghum, 1991). Find Your Purpose To find your purpose is to break the bonds of contentment with the status quo and embark on a journey of discovery. It is not dwelling on circumstances and inadequacies, but taking stock of your gifts, talents, and passions and making a firm plan on how you will change the world. This may not be accomplished overnight. It is a decision to begin a journey of discovery fraught with success and failure, all making you settle intoRead MoreProject Managment Case Studies214937 Words   |  860 PagesEvery day, at 4:30 P.M., all of my people clean off their desks and go home. I ve had people walk out of late afternoon team meetings because they were afraid that they d miss their car pool. I have to schedule morning team meetings. Phil Davies: Look, Tim. You re going to have to realize that in a project environment, people think that they come first and that the project is second. This is a way of life in our organizational form. Tim Aston: I ve continually asked my people to come to me ifRead MoreSexually Transmitted Diseases35655 Words   |  143 Pagessomething else. Modern science identifies this substance through its physical properties; the most common current definition of matter is anything that has mass and occupies volume. However, this definition has to be revised in light of quantum mechanics, where the concept of having mass, and occupying space are not as well-defined as in everyday life. A mo re general view is that bodies are m l,lade of several substances, and the properties of matter (including mass and volume) are determined