This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: On the surface of a sphere the shortest distance between two points is A) an arc on a great ... (Read 94 times)

meagbuch

  • Hero Member
  • *****
  • Posts: 568
on: Jul 27, 2018
On the surface of a sphere the shortest distance between two points is
 
  A) an arc on a great circle.
  B) a straight line.
  C) a circle.
  D) a triangle.
  E) a curvy line.

Question 2

What is stellar parallax?
 
  A) It is the daily rise and set of the stars.
  B) It describes the fact that stars are actually moving relative to one another, even though to our eyes the stars appear fixed in the constellations.
  C) It is the slight back-and-forth shifting of star positions that occurs as we view the stars from different positions in Earth's orbit of the Sun.
  D) It is the change in the set of constellations that we see at different times of year in the evening sky.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

princessflame2016

  • Sr. Member
  • ****
  • Posts: 298
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

C


meagbuch

  • Hero Member
  • *****
  • Posts: 568
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


princessflame2016

  • Sr. Member
  • ****
  • Posts: 298
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Species richness decreases with distance from the source pool. Species richness decreases with distance from the source pool.
Mitosis + Check Points 1 of 5 Mitosis + Check Points 1 of 5
Using Parallax to Determine Distance Using Parallax to Determine Distance
Great Britain Production of Glass 1800s Great Britain Production of Glass 1800s
A rubber mallet used to deliver a force to an object without harming the surface. A rubber mallet used to deliver a force to an object without harming the surface.
Video: Mechanisms of capillary exchange (transcytosis & bulk flow)

For a complete list of videos, visit our video library