Universe: Stars And Galaxies
Universe: Stars And Galaxies
6th Edition
ISBN: 9781319115098
Author: Roger Freedman, Robert Geller, William J. Kaufmann
Publisher: W. H. Freeman
bartleby

Videos

Question
Book Icon
Chapter 3, Problem 1Q
To determine

The difference between sunlight and moonlight.

Expert Solution & Answer
Check Mark

Answer to Problem 1Q

Sunlight comes from the large star called the Sun and falls on the earth directly. The Moonlight is the sunlight which is reflected from the Moon to the Earth.

Explanation of Solution

Introduction:

Sun is the only star in the solar system. Life is possible on earth due to the presence of Sun. All the planets, moons and other smaller objects in the solar system revolve about the sun in elliptical orbits with sun at one of the foci of the elliptical path. Moon is the natural satellite of the Earth. It appears bright in the night sky and has different phases.

Sunlight that is emitted by the Sun is a form of electromagnetic radiation. Sunlight contains infrared rays, visible rays and ultraviolet rays that directly emerge from the Sun and reach the Earth.

However, moonlight is the reflection of the rays of the sun that get reflected when falling on the moon.

Sunlight is not affected by any celestial body, whereas moonlight is another form of sunlight that is affected by a celestial body.

An example: Take a flashlight and a mirror; shine the flashlight into the mirror at any angle and also to the wall. The light from the flashlight that hits the wall is like moonlight, whereas the light that emerges from the flashlight directly striking the surface of the wall is like sunlight.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
Earth,like everything else illuminated by the sun,casts a shadow.Why does this shadow taper?
Earth, like everything else illuminated by the Sun, casts a shadow. Why does this shadow taper?
What is the shape of the wavefront on earth for sunlight?
Knowledge Booster
Background pattern image
Physics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Text book image
The Solar System
Physics
ISBN:9781337672252
Author:The Solar System
Publisher:Cengage
Text book image
Foundations of Astronomy (MindTap Course List)
Physics
ISBN:9781337399920
Author:Michael A. Seeds, Dana Backman
Publisher:Cengage Learning
Text book image
Stars and Galaxies (MindTap Course List)
Physics
ISBN:9781337399944
Author:Michael A. Seeds
Publisher:Cengage Learning
Text book image
An Introduction to Physical Science
Physics
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:Cengage Learning
Text book image
Horizons: Exploring the Universe (MindTap Course ...
Physics
ISBN:9781305960961
Author:Michael A. Seeds, Dana Backman
Publisher:Cengage Learning
Text book image
The Solar System
Physics
ISBN:9781305804562
Author:Seeds
Publisher:Cengage
Time Dilation - Einstein's Theory Of Relativity Explained!; Author: Science ABC;https://www.youtube.com/watch?v=yuD34tEpRFw;License: Standard YouTube License, CC-BY