Author Question: In the grapefruit model of the solar system, it would take a few minutes to walk from the Sun to ... (Read 9 times)

WhattoUnderstand

  • Hero Member
  • *****
  • Posts: 517
In the grapefruit model of the solar system, it would take a few minutes to walk from the Sun to Pluto.
 
  Indicate whether the statement is true or false

Question 2

How have we been able to construct detailed maps of surface features on Venus?
 
  A) by studying Venus from Earth with powerful telescopes
  B) by making computer models of geological processes on Venus
  C) by using radar from spacecraft that were sent to orbit Venus
  D) by landing spacecraft on the surface for close-up study
  E) by studying Venus with powerful telescopes on spacecraft that were sent to orbit Venus



lkoler

  • Sr. Member
  • ****
  • Posts: 358
Answer to Question 1

TRUE

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

For a complete list of videos, visit our video library