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Name the city where the Allegheny and Monongahela rivers come together to form the Ohio River.
The Pittsburgh metropolitan area has a population of 2.5 million residents and is the largest metro area in both the Ohio Valley and Appalachia. Approximatley 40 bridges cross the three rivers near the city.
Hydrogen is the most abundant element in the universe by mass. Which element is next most abundant?
Approximately 75% of the universe is composed of hydrogen, largely formed during the Big Bang. Helium is next at ~24% created through Big Bang nucleosynthesis and later through nuclear fusion in the cores of stars.
This college football coach holds the record for most national championships with seven, one with the LSU Tigers and six with the Alabama Crimson Tide.
Saban first led Louisiana State University to the BCS National Championship in 2003. As coach of the University of Alabama, he won BCS & AP championships in 2009, 2011 and 2012, and CFP championships in 2015, 2017 and 2020.
The term "Low Countries" refers to Belgium, the Netherlands and what third nation?
The name of the country of the Netherlands has the same etymology and origin as the name for the region Low Countries, due to "nether" meaning "low". Within the European Union, the region's political grouping is referred to as the "Benelux".
Name the science fiction writer who coined the adage, "Any sufficiently advanced technology is indistinguishable from magic".
The quote was first published in a 1968 letter to Science magazine. It was the third of three "laws" formulated by Clarke.
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