A circle's diameter and radius are both intimately tied to its circumference, or the distance all the way around the outside of the circle. (Circumference is just a fancy word for the perimeter of any round object). So if you know the circumference, you can calculate the circle's radius...
How to calculate the orbital period of Mercury Describe the sun's life cycle What is the relation between Kepler's laws and lunar phases? Which lunar phase follows a waning gibbous phase? Approximately how long does it take the Sun to orbit the Milky Way galaxy?
How to calculate Bohr radius The Bohr model:The Bohr model is a simple model of the atom in which electrons are located on concentric spheres (but not in between the spheres) around the nucleus, which contains the protons and neutrons. The speres are designated with integer numbers, n = ...
The formula for the area of a circle is pi x r^2, where r is the radius of the circle, or the distance from the center of the circle to any point on the circle. For most purposes, you can abbreviate pi to 3.14. So, for a circle with a radius 2 inches, the area in square i...
As a GPS device moves, the radius (distance to the satellite) changes. When the radius changes, new spheres are produced, giving us a new position. We can use that data, combined with the time from the satellite, to determine velocity, calculate the distance to our destination and the ETA...
The hydrogen-like electron orbitals of constituting condensed matter atoms are used to calculate the matrix elements of the secular equation determining the condensed matter electronic structure in the linear-combination-of-atomic-orbitals (LCAO) approach. Preliminary test calculations are conducted for ...
From Newton's version of Kepler's Third Law of Planetary Motion, the orbital speed of an object in circular orbit and a little algebra, you can derive an equation to calculate the amount of mass (Mr) that lies within any circular orbit with a radius (r): Orbital speed of a circular ...
To calculate the mass and radius of the planet we can use the following equations: Mass = (4 * pi * Brightness_drop * Star_radius^2 * Orbital_velocity^2) / (6.67408e-11 * (1000 * 365.25)^2) Radius = Brightness_drop * Star_radius Explanation: where: * Mass is t...Vi...
Chapter 21/ Lesson 5 13K The horizon system is used to find objects in the sky and determine their positioning. Learn more about the horizon coordinate system, the celestial horizon, altitudes and azimuth, and more on limitations. Explore our homework questions and answers library ...
The mathematical formulation of Kepler's third law gives you a way to calculate planetary periods in terms of that of the Earth or, alternatively, the lengths of their years in terms of an Earth year. To do this, it's helpful to express distance (d) in astronomical units (AU)....