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Baton Rouge | |
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State | Louisiana |
Country | United States of America |
Capital | |
Population | 0 |
Postcode | 70816 |
Baton Rouge ( BAT-ən ROOZH; from French Bâton-Rouge 'red stick') is the capital city of the U.S. state of Louisiana. On the eastern bank of the Mississippi River, it is the parish seat of East Baton Rouge Parish, the most-populous parish in Louisiana. Since 2019, the city of Baton Rouge has been the 100th-most-populous city in the United States, and second-largest city in Louisiana after New Orleans. It is also the 16th-most-populous state capital. As of the U.S. Census Bureau's July 2019 estimate, Baton Rouge had a population of 220,236, down from 229,493 at the 2010 U.S. census. The city of Baton Rouge is the center of the Greater Baton Rouge area, the second-largest metropolitan area in Louisiana, with a population of 834,159 as of 2017, up from 802,484 in 2010 and 829,719 in 2015.The Baton Rouge area owes its historical importance to its strategic site upon the Istrouma Bluff, the first natural bluff upriver from the Mississippi River Delta at the Gulf of Mexico. This allowed development of a business quarter safe from seasonal flooding. In addition, the city built a levee system stretching from the bluff southward to protect the riverfront and low-lying agricultural areas. The city is a culturally rich center, with settlement by immigrants from numerous European nations and African peoples brought to North America as slaves or indentured servants.
Vega | |
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Population | 0 |
Vega is the brightest star in the northern constellation of Lyra. It has the Bayer designation α Lyrae, which is Latinised to Alpha Lyrae and abbreviated Alpha Lyr or α Lyr. This star is relatively close at only 25 light-years from the Sun, and, together with Arcturus and Sirius, one of the most luminous stars in the Sun's neighborhood. It is the fifth-brightest star in the night sky, and the second-brightest star in the northern celestial hemisphere, after Arcturus.
Vega has been extensively studied by astronomers, leading it to be termed "arguably the next most important star in the sky after the Sun". Vega was the northern pole star around 12,000 BC and will be so again around the year 13,727, when its declination will be +86° 14′. Vega was the first star other than the Sun to be photographed and the first to have its spectrum recorded. It was one of the first stars whose distance was estimated through parallax measurements. Vega has functioned as the baseline for calibrating the photometric brightness scale and was one of the stars used to define the zero point for the UBV photometric system.