Astronomy Today--9th Edition
Astronomy Today--9th Edition
9th Edition
ISBN: 9780134580555
Author: Chaisson And Mcmillan
Publisher: PEARSON
bartleby

Videos

Question
Book Icon
Chapter 1, Problem 1MC
To determine

The correct option, from the following options, for the consequence of the situation when Earth rotated twice as fast as it currently does, but its motion around the Sun stayed the same,

(a) The night would be twice as long.

(b) The night would be half as long.

(c) The year would be half as long.

(d) The length of the day would be unchanged.

Blurred answer
Students have asked these similar questions
Because Earth’s rotation is gradually slowing, the length of each day increases:The day at the end of 1.0 century is 1.0 ms longer than the day at the start of the century. In 20 centuries, what is the total of the daily increases in time?
While the Earth spins around its axis and orbits around the sun, then suppose we remove the sun from its location, will Earth continue to spin around its axis and orbits around the point where the sun used to be? Why or why not?
A newly discovered planet orbits a star identical to our own with a period of 0.5years and an eccentricity of 0.4.   If the star was replaced by one 4 times as massive how would the period of the planet change?
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:9781305804562
Author:Seeds
Publisher:Cengage
Text book image
Astronomy
Physics
ISBN:9781938168284
Author:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Publisher:OpenStax
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
Stars and Galaxies
Physics
ISBN:9781305120785
Author:Michael A. Seeds, Dana Backman
Publisher:Cengage Learning
Kepler's Three Laws Explained; Author: PhysicsHigh;https://www.youtube.com/watch?v=kyR6EO_RMKE;License: Standard YouTube License, CC-BY