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

Author Question: What do Viking, Pathfinder, and the two Mars Rovers have in common? A) They all found proof of ... (Read 104 times)

mckennatimberlake

  • Hero Member
  • *****
  • Posts: 559
on: Jul 27, 2018
What do Viking, Pathfinder, and the two Mars Rovers have in common?
 
  A) They all found proof of life on Mars.
  B) They all could move over the surface of Mars to examine the rocks.
  C) They all were designed to investigate Mars' potential for life.
  D) They all are still transmitting data from Mars to Earth.
  E) They all proved Mars was too inhospitable for life to have every existed there.

Question 2

Which of the following paraphrases Hubble Law?
 
  A) The faster the galaxy spins, the more massive and luminous it is.
  B) The greater the distance to a galaxy, the greater its redshift.
  C) The greater the distance to a galaxy, the fainter it is.
  D) The more distant a galaxy is, the younger it appears.
  E) The older the galaxy appears to us, the more luminous it is.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vboyd24

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

B


mckennatimberlake

  • Hero Member
  • *****
  • Posts: 559
Reply #2 on: Jul 27, 2018
TY


vboyd24

  • Sr. Member
  • ****
  • Posts: 341
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

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

Martian geological features, such as the "Face on Mars", sometimes trigger facial pareidol Martian geological features, such as the "Face on Mars", sometimes trigger facial pareidol
The four common causes for cerebrovascular accidents. The four common causes for cerebrovascular accidents.
Several common functional groups in a single biomolecule Several common functional groups in a single biomolecule
The plesiadapiforms may have been primates, but they lacked certain features, such as a postorbital The plesiadapiforms may have been primates, but they lacked certain features, such as a postorbital
Common Abbreviations and Symbols Used by Massage Therapists Cont Common Abbreviations and Symbols Used by Massage Therapists Cont
Video: Asthma Treatment

For a complete list of videos, visit our video library