Kepler's second law,law of areas,law of equal areas- a law concerning the speed at which planets travel; a line connecting a planet to the sun will sweep out equal areas in equal times; "Kepler's second law means that a planet's orbital speed changes with its distance from the sun"...
The established law of equal area for the Earth was applied to analyze the angular velocity--or the reciprocal of the distance--for the Earth's orbit around the Sun, and can be defined as a periodic function by analyzing the available data, which helps explain the law of ellipses for the...
of Tubingen, he heard a logical explanation of the Copernican heliocentric theoryand soon became convinced. Kepler discovered three laws of planetary motion: the law oforbit, the law of area, and the law of period. The three laws can be described as follows:all planets move in elliptical ...
Kepler's second law - a law concerning the speed at which planets travel; a line connecting a planet to the sun will sweep out equal areas in equal times; "Kepler's second law means that a planet's orbital speed changes with its distance from the sun"...
9.Kelvin's statement of the second law of thermodynamics热力学第二定律的开氏说法 10.The rate of sweeping out of area is a constant-this is one of three Kepler laws.单位时间扫过的面积为常量,这就是开普勒三定律之一。 11.Kepler writes of what he felt when, after many years' work, he at...
Living Under Grace, Not Law: Jesus’ yoke invites believers to live under grace rather than trying to earn God’s favor. Evangelicals are reminded that salvation and sanctification are both works of God’s grace, not human striving. Relying on the Holy Spirit: The promise of a “light” ...
开普勒定律(Kepler'slaw) Kepler'slaw Definitionofscientificandtechnicalterms Kepler'sLaw:EnglishName:Kepler'slawdefinition:three basiclawsofplanetarymotion.ItwasnamedafterGerman astronomerKepler.Subject:Astronomy(firstclassdiscipline); celestialmechanics(twodiscipline) Kepler'sLaw:alsoknownas"thethreelawofKepler",...
Kepler's 1st Law the planets move in elliptical orbits with the Sun at one focus. Figure 2. Elliptical orbit of planet around the Sun Generally, there is nothing in the other focus of the ellispe. Strictly, speaking both the Sun and the planet move around each other. However, as the ...
The second law states that the area swept out in equal periods of time is the same at all points in the orbit. When the planet is far from the sun and moving slowly, the pie slice will be long and narrow; when the planet is near the sun and moving fast, the pie slice will be ...
Related to Kepler's laws:Kepler's third law,Kepler's first law,Kepler's second law,Johannes Kepler Kepler's laws pl n (Astronomy) three laws of planetary motion published by Johannes Kepler between 1609 and 1619. The first states that the orbit of a planet describes an ellipse with the ...