Video Experimental Relacionado

Updated: Jul 12, 2026

Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments
11:47

Characterization of Surface Modifications by White Light Interferometry: Applications in Ion Sputtering, Laser Ablation, and Tribology Experiments

Published on: February 27, 2013

El registro de cráteres de impacto en el tritón

R G Strom, S K Croft, J M Boyce

    Science (New York, N.Y.)
    |October 19, 1990
    PubMed
    Resumen

    Los cráteres de impacto en la luna de Neptuno Tritón son raros debido a su reciente reaparición. El análisis sugiere que la mayoría de los cráteres se originan en cometas, con algunos posiblemente de explosiones volcánicas en el terreno del melón.

    Más Videos Relacionados

    Predicting Catalyst Extrudate Breakage Based on the Modulus of Rupture09:53

    Predicting Catalyst Extrudate Breakage Based on the Modulus of Rupture

    Published on: May 13, 2018

    Impacts of Free-falling Spheres on a Deep Liquid Pool with Altered Fluid and Impactor Surface Conditions08:49

    Impacts of Free-falling Spheres on a Deep Liquid Pool with Altered Fluid and Impactor Surface Conditions

    Published on: February 17, 2019

    Videos de Conceptos Relacionados

    Impact: Problem Solving01:26

    Impact: Problem Solving

    In an experiment conducted during a Mars mission, a rover propels a projectile with an initial velocity, and the projectile rebounds after colliding with the Martian surface. To ascertain the maximum height attained by the projectile after this collision, the known restitution coefficient and acceleration due to gravity are employed.
    By designating the launch point as the origin and utilizing kinematic equations, the vertical component of the projectile's velocity at the point of impact is...
    Impact01:30

    Impact

    Impact occurs when two bodies collide, leading to the application of impulsive forces between them. Analyzing impact mechanics involves considering two colliding particles moving along a line known as the line of impact, which passes through their centers and is perpendicular to the contact plane.
    When particles with different initial velocities collide, they induce deformation by applying equal and opposite impulses. At the point of maximum deformation, the particles move together with...
    Types of Impact01:30

    Types of Impact

    Impacts can be classified in various forms, primarily under two subgroups: central impact and oblique impact. A central impact occurs when two objects collide head-on, possessing opposite velocities aligned along the line of impact. Conversely, an oblique impact occurs when two objects collide at an angle, resulting in a modification of both direction and velocity.
    The coefficient of restitution is a metric for understanding the dynamics of impacts. It quantifies the ratio of relative velocity...
    Trigonometric Substitution01:23

    Trigonometric Substitution

    Trigonometric substitution is a technique used to simplify integrals that contain square root expressions involving quadratic forms. It is particularly effective when the integrand includes terms resembling those found in standard geometric equations, such as circles or ellipses.Molniya satellites follow highly elliptical orbits, repeatedly sweeping out the same regions of space as they revolve around Earth. To estimate the area enclosed by such an orbit, the path is modeled as an ellipse...
    Types of Collisions - II01:19

    Types of Collisions - II

    When two or more objects collide with each other, they can stick together to form one single composite object (after collision). The total mass of the object after the collision is the sum of the masses of the original objects, and it moves with a velocity dictated by the conservation of momentum. Although the system's total momentum remains constant, the kinetic energy decreases, and thus such a collision is an inelastic collision. Most of the collisions between objects in daily life are...
    Impulse01:13

    Impulse

    According to Newton’s second law of motion, the rate of change of the momentum of an object is the net external force acting on it. The total change in momentum between two timepoints thus depends on both the external force acting on it and the time over which it acts. Describing this mathematically, the total change of an object’s motion is proportional to the force vector and the time over which it is applied. This product is called impulse.
    Additionally, it can be shown that the total...