In celestial mechanics, the Kozai mechanism is a dynamical phenomenon affecting the orbit of a binary system perturbed by a distant third body under certain conditions. It is also known as the von Zeipel-Kozai-Lidov, Lidov–Kozai mechanism, Kozai–Lidov mechanism, or some combination of Kozai, Lidov–Kozai, Kozai–Lidov or von Zeipel-Kozai-Lidov effect, oscillations, cycles, or resonance. This effect causes the orbit's argument of pericenter to oscillate about a constant value, which in turn leads to a periodic exchange between its eccentricity and inclination. The process occurs on timescales much longer than the orbital periods. It can drive an initially near-circular orbit to arbitrarily high eccentricity, and flip an initially moderately inclined orbit between a prograde and a retrograde motion. The effect has been found to be an important factor shaping the orbits of irregular satellites of the planets, trans-Neptunian objects, extrasolar planets, and multiple star systems. It hypothetically promotes black hole mergers. It was first described in 1961 by Mikhail Lidov while analyzing the orbits of artificial and natural satellites of planets. In 1962, Yoshihide Kozai published this same result in application to the orbits of asteroids perturbed by Jupiter. The citations of the initial papers by Kozai and Lidov have risen sharply in the 21st century. As of 2017, the mechanism is among the most studied astrophysical phenomena. (Wikipedia).
This mechanism directly converts the continuous rotary motion of a drive shaft into the intermittent linear motion of a rack. STEP files of this video: http://www.mediafire.com/file/1c0iaa3teed88el/RatchetMechanism6STEP.zip Inventor files: http://www.mediafire.com/file/ujcw5wcp8nabb65/Ratc
From playlist Mechanisms
Spring toggle mechanism enables to reach end positions of a lever quickly and holds it there firmly. The pink double crank represents action from outside.
From playlist Mechanisms
Lidov-Kozai Mechanism - Or How We Realized There Might Be Planet 9
Patreon page: https://www.patreon.com/user?u=2318196&ty=h Hello and welcome to What Da Math! In this video, we will talk about Kozai mechanism - a really interesting phenomenon that often influences the orbits of various satellites and planets in our solar system. More about it: https:/
From playlist Universe Sandbox 2
Loose the screw for moving the stopper to new position and then tighten it. The stopper is kept immobile by wedge mechnism.
From playlist Mechanisms
This mechanism is used in hand powered electric torches to convert oscillatory motion into continuous rotation. STEP files of this video: http://www.mediafire.com/file/qo3kwb01k9pen57/RatchetMechanism10STEP.zip/file Inventor files: http://www.mediafire.com/file/enoia1bi94oc668/RatchetMech
From playlist Mechanisms
How Did a Planet In This Star System Get Such a Strange Orbit?
Good telescope that I've used to learn the basics: https://amzn.to/35r1jAk Get a Wonderful Person shirt: https://teespring.com/stores/whatdamath Alternatively, PayPal donations can be sent here: http://paypal.me/whatdamath Hello and welcome! My name is Anton and in this video, we will tal
From playlist Unusual Exoplanets
Gravity: Newtonian, post-Newtonian, Relativistic (Lecture 3) by Clifford M Will
DATES Monday 25 Jul, 2016 - Friday 05 Aug, 2016 VENUE Madhava Lecture Hall, ICTS Bangalore APPLY Over the last three years ICTS has been organizing successful summer/winter schools on various topics of gravitational-wave (GW) physics and astronomy. Each school from this series aimed at foc
From playlist Summer School on Gravitational-Wave Astronomy
Dynamical Evolution of Binaries in Star Clusters and Galaxies - Chris Hamilton
Institute for Advanced Study Astrophysics Seminar Topic: Dynamical Evolution of Binaries in Star Clusters and Galaxies Speaker: Chris Hamilton Affiliation: The Institute for Advanced Study Date: November 18, 2021 The orbital evolution of binary systems perturbed by external tidal forces
From playlist Natural Sciences
This mechanism directly converts the continuous rotary motion of a drive shaft into the intermittent linear motion of a rack. To flip the green pawl to change the motion direction of the rack without changing the input motion direction.
From playlist Mechanisms
Alumni Seminar Day Keynote - K. Batygin - 5/21/16
"An Unseen Planet in the Solar System" by Konstantin Batygin (MS ’10, PhD '12). Introduction by Suzanne Murakami (BS ’75). The 79th Annual Seminar Day was part of Caltech's Alumni Reunion Weekend held May 19 - 22, 2016. Learn more about the Caltech Alumni Association: http://www.alumni.c
From playlist Talks and Seminars
A New Theory Reveals Why Tabby’s Star Looks So Bizarre
Researchers might be one step closer to figuring out the mysterious behavior behind Tabby's star's dimming. » Subscribe to Seeker! http://bit.ly/subscribeseeker » Watch more Elements! http://bit.ly/ElementsPlaylist » Visit our shop at http://shop.seeker.com Some new observations surround
From playlist Elements | Season 4 | Seeker
W: weight of the load P: pulling force for moving up the load. Mechanical advantage: 4
From playlist Mechanisms
Implications of the eccentric Kozai-Lidov ...black hole binaries
https://www.sns.ias.edu/stellar-dynamics-workshop/schedule More videos on http://video.ias.edu
From playlist Natural Sciences
Device for milling Archimedean spiral groove 1
Combination of bevel gear satellite drive and nut-screw one.
From playlist Mechanisms
Simple Machines (1 of 7) Pulleys; Defining Forces, Distances and MA
For the pulley simple machine this video defines the terms input and output force, input and output distance and mechanical advantage. A simple machine is a mechanical device that changes the direction and the magnitude of a force. In general, they can be defined as the simplest mechanis
From playlist Mechanics
3 Historic Firsts in Asteroid Exploration
We’ve visited lots of places in our solar system in the last 60 years, but modern technology has made an unlikely candidate the hottest new frontier of solar system exploration: asteroids. Today, we’ll take a look at a few exciting discoveries that marked some asteroid firsts. Hosted By:
From playlist SciShow Space
Alumni Seminar Day Keynote - K. Batygin - 5/21/16
"An Unseen Planet in the Solar System" by Konstantin Batygin (MS ’10, PhD '12). Introduction by Suzanne Murakami (BS ’75). The 79th Annual Seminar Day was part of Caltech's Alumni Reunion Weekend held May 19 - 22, 2016. Learn more about the Caltech Alumni Association: http://www.alumni.c
From playlist Research & Science
An embodiment of "Sarrus linkage 1". Two planes of two planar slider-crank mechanisms are not necessary to be perpendicular to each other. It is enough that they are not parallel.
From playlist Mechanisms
The hole center on the orange lever reciprocates according the motion rule (the green closed curve) that differs from the one of a ordinary slider-crank mechanism. This mechanism is applied in wire drawing machines for guiding wire (in red) to its coil. STEP files of this video: https://
From playlist Mechanisms
Dynamic formation of compact binaries (Course 4 - Clusters) - Lecture 1 by Sourav Chatterjee
Summer School on Gravitational-Wave Astronomy ORGANIZERS: Parameswaran Ajith, K. G. Arun and Bala R. Iyer DATE: 13 August 2018 to 24 August 2018 VENUE: Madhava Lecture Hall, ICTS, Bangalore This school is part of the annual ICTS summer schools on gravitational-wave (GW) astronomy. Rece
From playlist Summer School on Gravitational-Wave Astronomy - 2018