What was the name of NASA’s first rover to explore Mars?
Answer
Sojourner
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What is the approximate atmospheric pressure at Mars’s surface?
Answer
About 0.6 kilopascals
What percentage of Earth’s surface gravity exists at Mars’s surface?
Answer
About 38 percent
Which Edison company manufactured Portland cement?
Answer
Edison Portland Cement Company
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Latest trivia questions
What is the approximate atmospheric pressure at Mars’s surface?
Answer
About 0.6 kilopascals
What percentage of Earth’s surface gravity exists at Mars’s surface?
Answer
About 38 percent
Which Edison company manufactured Portland cement?
Answer
Edison Portland Cement Company
Which U.S. president appointed Thomas Edison to lead the Naval Consulting Board in 1915?
Answer
Woodrow Wilson
What was the name of Thomas Edison’s second wife, whom he married in 1886?
Answer
Mina Miller
Where is Thomas Edison buried?
Answer
Glenmont, West Orange
What was the name of Thomas Edison’s 1914 sound-film system?
Answer
Kinetophone