« previous next »

Author Question: What is the astronomical significance of 26,000 years? What will be an ideal ... (Read 40 times)

Pineapplelove6

  • Hero Member
  • *****
  • Posts: 560
on: Jul 27, 2018
What is the astronomical significance of 26,000 years?
 
  What will be an ideal response?

Question 2

The Galilean moon of most interest to exobiologists is
 
  A) Ganymede. B) Europa. C) Io. D) Amalthea. E) Callisto.


jaykayy05

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 27, 2018
Answer to Question 1

The Earth's rotational axis itself rotates over this precession cycle, which also changes the location of the poles, equinoxes, and solstices in the sky.

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

A Golden Retriever at 12 years old A Golden Retriever at 12 years old
The skullcap from Trinil, Java is the type specimen for H. erectus and is about 900,000 years old. The skullcap from Trinil, Java is the type specimen for H. erectus and is about 900,000 years old.
Checklist of Developmental Skills: Birth to 5 years Checklist of Developmental Skills: Birth to 5 years
Average Years of Schooling versus GDP per Capita Average Years of Schooling versus GDP per Capita
The Cs-131 nuclide has a half-life of 30. years. After 139 years, about 3.0 grams remain. The ... The Cs-131 nuclide has a half-life of 30. years. After 139 years, about 3.0 grams remain. The ...
A pedigree for albinism collected in the early years of the twentieth century by Charles Davenport, A pedigree for albinism collected in the early years of the twentieth century by Charles Davenport,
Video: Genetics of Cancer

For a complete list of videos, visit our video library