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

Author Question: While the orbits of planets are nearly circular, the eccentricities of the orbits of ________ are ... (Read 91 times)

nramada

  • Hero Member
  • *****
  • Posts: 580
on: Jul 27, 2018
While the orbits of planets are nearly circular, the eccentricities of the orbits of ________ are near one.
 
  Fill in the blank(s) with correct word

Question 2

Briefly explain how an impact event 65 million years ago could have caused the extinction of the dinosaurs.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kaylee05

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 27, 2018
Answer to Question 1

comets

Answer to Question 2

It could have kicked up enough dust to darken the sky for years, causing a substantial decrease in plant life. This would have disrupted the food chain. As a result, the large, herbivorous dinosaurs would not have found enough plants to eat and the carnivorous dinosaurs would have perished as a result of a substantial decrease in other animals to eat.


nramada

  • Member
  • Posts: 580
Reply 2 on: Jul 27, 2018
Excellent

isabelt_18

  • Member
  • Posts: 342
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Apparent and True Orbits of Alpha Centauri. Apparent and True Orbits of Alpha Centauri.
The Magnetic Fields of Five Planets The Magnetic Fields of Five Planets
Use your thumbs to apply circular friction over the wrist bones, with recipient’s palm down. Use your thumbs to apply circular friction over the wrist bones, with recipient’s palm down.
Orbital Motion of Earth and Other Planets Orbital Motion of Earth and Other Planets
Terrestrial Planets "الكواكب الأرضية" Terrestrial Planets "الكواكب الأرضية"
Circular Folds in the SI Circular Folds in the SI
Video: Genetic distance between human groups

For a complete list of videos, visit our video library