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Itá vs. Vega - Comparison of sizes
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Itá
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Itá vs Vega

Itá
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Itá

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Population 6577

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Battelle Hall (originally known as the Ohio Center) is a 6,864 seat multi-purpose exhibit hall located in Columbus, Ohio, part of the Greater Columbus Convention Center. It opened as the Ohio Center on September 10, 1980, and although sometimes considered a white elephant because of its small size and seating capacity (concert fans usually found themselves driving to Cincinnati Riverfront Coliseum, Indianapolis Market Square Arena, Detroit Joe Louis Arena, Cleveland Richfield Coliseum or Pittsburgh Mellon Arena), it has been used for a variety of events, including concerts (Conway Twitty, Devo, Elvis Costello & The Attractions, The Stray Cats, Rick Springfield, Kiss (2/19/84), Culture Club, Ratt, The Pointer Sisters, Cyndi Lauper, Billy Idol, Billy Ocean, Richard Marx, Queensrÿche), trade shows, and sporting events such as the 1993 and 1994 Mid-American Conference men's basketball tournaments.



The exhibit hall was also the home of professional wrestling cards from the early 1980s to mid-1990s with monthly visits from the WWE and the occasional WCW event. The hall totals 90,000 square feet (8,400 m2) of exhibit space - 65,000 on the main floor and 25,000 on the balcony, and can be divisible into two halls. The first entertainment event at the facility was comedian Rodney Dangerfield and special guest McGuffey Lane on September 20, 1980 attended by 6,677 persons. Battelle Hall was also home to the Columbus Quest from 1996-1998, where the team won both championships in the now-defunct American Basketball League. Former players include Katie Smith, Sonja Tate, Tonya Edwards, Andrea Lloyd, Valerie Still, Shannon Johnson, and Nikki McCray.

Source: Wikipedia
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Vega

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Population 0

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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.



Vega is only about a tenth of the age of the Sun, but since it is 2.1 times as massive, its expected lifetime is also one tenth of that of the Sun; both stars are at present approaching the midpoint of their life expectancies. Vega has an unusually low abundance of the elements with a higher atomic number than that of helium. Vega is also a variable star that varies slightly in brightness. It is rotating rapidly with a velocity of 236 km/s at the equator. This causes the equator to bulge outward due to centrifugal effects, and, as a result, there is a variation of temperature across the star's photosphere that reaches a maximum at the poles. From Earth, Vega is observed from the direction of one of these poles.Based on an observed excess emission of infrared radiation, Vega appears to have a circumstellar disk of dust. This dust is likely to be the result of collisions between objects in an orbiting debris disk, which is analogous to the Kuiper belt in the Solar System. Stars that display an infrared excess due to dust emission are termed Vega-like stars.

Source: Wikipedia

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