Accessibility links
Skip to main content
Skip to main Navigation
Skip to Search
About Learning English
Beginning Level
Intermediate Level
Advanced Level
US History
Video
Follow Us
Languages
Search
Search
Previous
Next
Breaking News
Quiz - NASA Chooses Moon Landing Site for Ice-Seeking Rover
September 24, 2021
Question 1 / 4
What is one difference between the VIPER explorer and the rovers used on Mars?
Mars rovers can withstand colder temperatures.
VIPER can be piloted nearly in real time.
Mars rovers can be controlled nearly in real time.
VIPER is not equipped with robotic controls.
Submit Answer
Next Question
Quiz - NASA Chooses Moon Landing Site for Ice-Seeking Rover
Back to top
XS
SM
MD
LG