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

Author Question: The greatest rift valley system yet found is ________ on Mars. Fill in the blank(s) with correct ... (Read 74 times)

future617RT

  • Hero Member
  • *****
  • Posts: 543
on: Jul 27, 2018
The greatest rift valley system yet found is ________ on Mars.
 
  Fill in the blank(s) with correct word

Question 2

The first attempt to map the Galaxy via star counts was done by
 
  A) William Herschel in the late eighteenth century.
  B) Edwin Hubble with the new 100 Mt. Wilson telescope in the 1930s.
  C) Harlow Shapley with the RR Lyrae variables in 1920.
  D) Edward Barnard with long exposure photos about 1900.
  E) Galileo in 1612.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lindahyatt42

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 27, 2018
Answer to Question 1

Valles Marineris

Answer to Question 2

A


future617RT

  • Member
  • Posts: 543
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

miss.ashley

  • Member
  • Posts: 371
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

The protonephridial filtration system of flatworms. The protonephridial filtration system of flatworms.
The Autonomic Nervous System and Emotional Responding The Autonomic Nervous System and Emotional Responding
Cost Savings with an EHR System Cost Savings with an EHR System
This is what was found when removing an air filter from a vehicle that had a lack-of-power concern. ... This is what was found when removing an air filter from a vehicle that had a lack-of-power concern. ...
The respiratory system. The respiratory system.
The Excretory System Water and waste products from cells The Excretory System Water and waste products from cells
Video: Import of Dietary Glucose from Intestines to Bloodstream

For a complete list of videos, visit our video library