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 - New Measurements on the Moon Show Harmful Radiation Levels
October 02, 2020
Question 1 / 4
What “first” did the scientists say the experiment resulted in?
New measurements of radiation levels on the International Space Station
The first “active” measurements of radiation levels on the moon
Tests of instruments on traveling spacecraft that measure radiation
The first readings of radiation levels in moon dirt and rocks
Submit Answer
Next Question
Quiz - New Measurements on the Moon Show Harmful Radiation Levels
XS
SM
MD
LG
