question: The Explorer gathered what 3 measurements ?
answer: cosmic ray and radiation levels , the temperature in the spacecraft , and the frequency of collisions with micrometeorites
turker_answer: The Explorer gathered cosmic ray and radiation levels , the temperature in the spacecraft , and the frequency of collisions with micrometeorites as the 3 measurements .
rule-based: The Explorer gathered cosmic ray and radiation levels , the temperature in the spacecraft , and the frequency of collisions with micrometeorites 3 measurements .