Orbital perturbations

Secular resonance

A secular resonance is a type of orbital resonance between two bodies with synchronized precessional frequencies. In celestial mechanics, secular refers to the long-term motion of a system, and resonance is periods or frequencies being a simple numerical ratio of small integers. Typically, the synchronized precessions in secular resonances are between the rates of change of the argument of the periapses or the rates of change of the longitude of the ascending nodes of two system bodies. Secular resonances can be used to study the long-term orbital evolution of asteroids and their families within the asteroid belt. (Wikipedia).

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Magnets and Magnetic Fields

Magnets are highly misunderstood, and often interpreted as magic. But they're not magic! It's just science. Let's learn about what magnets are and what produces magnetism and magnetic fields so that we can sound super smart at dinner parties, yes? Watch the whole Classical Physics playlis

From playlist Classical Physics

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AWESOME Resonance!!!

Physics (la physique)

From playlist physics

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The Quantum Harmonic Oscillator Part 1: The Classical Harmonic Oscillator

For our third quantum problem we will visit harmonic oscillators. In a classical setting, this is like the ball on a spring we examined when learning about Hooke's law in the classical physics series. But this has quantum application as well, in modeling the vibrations of molecules and thi

From playlist Modern Physics

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Mass vs. Weight and the Normal Force

Mass is just a fancy sciency word for weight, right? Wrong! Although related, they aren't the same thing. You'd better find out exactly what the difference is so that you don't look foolish around the water cooler! Oh and the normal force, let's find out what that is too. Watch the whole

From playlist Classical Physics

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What is an angle and it's parts

👉 Learn how to define angle relationships. Knowledge of the relationships between angles can help in determining the value of a given angle. The various angle relationships include: vertical angles, adjacent angles, complementary angles, supplementary angles, linear pairs, etc. Vertical a

From playlist Angle Relationships

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Polar Coordinates and Graphing Polar Equations

Everything we have done on the coordinate plane so far has been using rectangular coordinates. That's the x and y we are used to. But that's not the only coordinate system. We can also use polar coordinates, which graph points in terms of a radius, or distance from a pole, and theta, the a

From playlist Mathematics (All Of It)

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CCSS What is an angle bisector

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The Paradox Illustrated: Zionism against Judaism

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From playlist The MacMillan Center

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The place of secularization in Sri Lanka

Professor Seneviratne responds to a student's question about how secularization might play a role in mediating the religious conflict in Sri Lanka.

From playlist Faith and Globalization

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26. Qualitative MO Theory: Hückel

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From playlist MIT 5.61 Physical Chemistry, Fall 2017

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From playlist The MacMillan Report

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6 Main Outcomes of the Failed Coup in Turkey | Failed coup in Turkey aftermath explained

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From playlist Analyses

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Gravity: Newtonian, post-Newtonian, Relativistic (Lecture 3) by Clifford M Will

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From playlist Historical Studies

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Peter Kuzmic on conflict in the Balkans

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From playlist Faith and Globalization

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Chem 131A. Lec 27. Quantum Principles: CH4 Molecular Orbitals and Delocalized Bonding

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From playlist Chemistry 131A: Quantum Principles

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From playlist Yale Program for the Study of Antisemitism Lecture Series

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Related pages

Frequency | Secular variation | Ratio | Integer | Astronomical unit | Resonance | Apsidal precession | Precession