Orbital perturbations | Dynamical systems
Orbit modeling is the process of creating mathematical models to simulate motion of a massive body as it moves in orbit around another massive body due to gravity. Other forces such as gravitational attraction from tertiary bodies, air resistance, solar pressure, or thrust from a propulsion system are typically modeled as secondary effects. Directly modeling an orbit can push the limits of machine precision due to the need to model small perturbations to very large orbits. Because of this, perturbation methods are often used to model the orbit in order to achieve better accuracy. (Wikipedia).
A solar system, a simulation made with Excel
An Excel simulation of the solar system. You can see how things are recursively computed: the mutual gravity force from the locations, the accelerations, the velocities, and finally the updated locations. The solar eclipse is also shown. This is clip is intended to illustrate Chapter 24 Ap
From playlist Physics simulations
Orbit of a set in abstract algebra
In this video we start to take a look at the orbit-stabilizer theorem. Our first stop is the orbit of a set. The orbit is created by taking an arbitrary element of a set and acting on that element by all the elements in the set of an an arbitrary group. In this video, we look at a few p
From playlist Abstract algebra
IB HL Fields: Orbital mechanics
From playlist Physics
Orbital Simulations with MATLAB
A quick and dirty inverse-square law simulation with two and three point masses. I give the masses an initial velocity and position and away it goes (except for some numerical error in calculating the changes in position)!
From playlist Physics
Astronomy - Ch. 7: The Solar Sys - Comparative Planetology (2 of 33) Introduction 2
Visit http://ilectureonline.com for more math and science lectures! In this video I will introduce, chapter 7, some of the topics of physical and orbital parameters of our Solar System. Next video in this series can be seen at: http://youtu.be/k3IYjuOGL6k
From playlist ASTRONOMY 7B THE SOLAR SYSTEM - COMPARATIVE PLANETOLOGY
Near-Earth Asteroid - Mission Animation
This concept animation shows astronauts in the Space Exploration Vehicle docking with a near-Earth asteroid, performing a spacewalk, and returning to Earth in the Orion Multi-Purpose Crew Vehicle. This future journey will answer compelling science questions about the solar systemâs forma
From playlist Asteroid and Comet Watch
NASA Earth, Moon & Mars Exploration Maps | Ross Beyer | Talks at Google
High-quality planetary maps and 3D terrain models have become essential for NASA to plan exploration missions and conduct science. This is particularly true for robotic missions to the Moon and Mars, where maps are used for site selection, traverse planning, and planetary science. This is
From playlist NASA Speakers at Google
Studying Other Worlds with the Help of a Starshade
This animation shows the prototype starshade, a giant structure designed to block the glare of stars so that future space telescopes can take pictures of planets. More info here: http://planetquest.jpl.nasa.gov/video/15
From playlist Astrophysics
Artificial Satellites of Earth and Their Orbits
Our solar system is full of incredible objects, and some of them are manmade! Beyond the probes we've sent to observe other planets, we've put countless objects up into orbit to perform a variety of functions. What are these, where are they, and how do they work? Let's examine some of Eart
From playlist Astronomy/Astrophysics
Chemistry 107. Inorganic Chemistry. Lecture 07
UCI Chemistry: Inorganic Chemistry (Fall 2014) Lec 07. Inorganic Chemistry -- MO Theory -- Part 2 View the complete course: http://ocw.uci.edu/courses/chem_107_inorganic_chemistry.html Instructor: Matthew D. Law License: Creative Commons CC-BY-SA Terms of Use: http://ocw.uci.edu/info More
From playlist Chem 107: Week 3
Scientific Computing Skills 5. Lecture 21.
UCI Chem 5 Scientific Computing Skills (Fall 2012) Lec 21. Scientific Computing Skills View the complete course: http://ocw.uci.edu/courses/chem_5_scientific_computing_skills.html Instructor: Douglas Tobias, Ph.D. License: Creative Commons BY-NC-SA Terms of Use: http://ocw.uci.edu/info.
From playlist UC Irvine Chemistry 5: Scientific Computing Skills
Universe Sandbox 2 - Planetary Models - Geocentric/Heliocentric/Galactocentric
Buy the game here: http://store.steampowered.com/app/230290 Twitter: https://twitter.com/WhatDaMath Facebook: https://www.facebook.com/whatdamath Twitch: http://www.twitch.tv/whatdamath Patreon page: https://www.patreon.com/user?u=2318196&ty=h Hello and welcome to What Da Math! In thi
From playlist Universe Sandbox 2
Introduction to Solid State Physics, Lecture 6: One-dimensional Tight Binding Model for Electrons
Upper-level undergraduate course taught at the University of Pittsburgh in the Fall 2015 semester by Sergey Frolov. The course is based on Steven Simon's "Oxford Solid State Basics" textbook. Lectures recorded using Panopto, to see them in Panopto viewer follow this link: https://pitt.host
From playlist Introduction to Solid State Physics
What is the Bohr model of the atom?
This video looks at the pioneering work of Niels Bohr who proposed a novel model of the atom in 1913 which would lay the foundations for a quantum mechanical treatment ten years later. After discussing the limitations of Thomson's Plum Pudding model and Rutherford's Nuclear model, Bohr's q
From playlist Quantum Physics
Shadowing Approach for Data Assimilation - Dubinkina - Workshop 2 - CEB T3 2019
Dubinkina (U Utrecht/CWI, NL) / 12.11.2019 Shadowing Approach for Data Assimilation ---------------------------------- Vous pouvez nous rejoindre sur les réseaux sociaux pour suivre nos actualités. Facebook : https://www.facebook.com/InstitutHenriPoincare/ Twitter : https://twitt
From playlist 2019 - T3 - The Mathematics of Climate and the Environment
Episode 49: The Atom - The Mechanical Universe
Episode 49. The Atom: A history of the atom, from the ancient Greeks to the early 20th century, and a new challenge for the world of physics. “The Mechanical Universe,” is a critically-acclaimed series of 52 thirty-minute videos covering the basic topics of an introductory university phys
From playlist The Mechanical Universe
007 - Quantum Mechanical Model In this video Paul Andersen explains how the quantum mechanical model of the atom refined the shell model. Uncertainty of the position of the electron as well as spin forces chemists to create an improved model. In this model the position of the electron i
From playlist AP Chemistry Video Essentials
Understanding Bohr's Atom: his postulates and the limitations
In this video, I discuss the postulates of Bohr's atom, how it solves the problem of Rutherford's model and how at the same time explains the lines is spectral analysis, including the Balmer lines. See www.physicshigh.com for all my videos and other resources. If you like this video, plea
From playlist Modern Physics
Physics - Mechanics: Gravity (14 of 20) Orbital Velocity
Visit http://ilectureonline.com for more math and science lectures! In this video I will show you how to calculate the orbital velocity at various heights.
From playlist PHYSICS 18 GRAVITY
Complex Stochastic Models and their Applications by Subhroshekhar Ghosh
PROGRAM: TOPICS IN HIGH DIMENSIONAL PROBABILITY ORGANIZERS: Anirban Basak (ICTS-TIFR, India) and Riddhipratim Basu (ICTS-TIFR, India) DATE & TIME: 02 January 2023 to 13 January 2023 VENUE: Ramanujan Lecture Hall This program will focus on several interconnected themes in modern probab
From playlist TOPICS IN HIGH DIMENSIONAL PROBABILITY