Gliese 581 (/ˈɡliːzə/) is a red dwarf star of spectral type M3V at the center of the Gliese 581 planetary system, about 20.5 light years away from Earth...

and under construction buildings in Canada with an official height of 150 m (492 ft) or more. Greater Toronto has 87 (Toronto 84 (including the eight...

/ˈɡliːzə/ (Gl 581c or GJ 581c) is an exoplanet orbiting within the Gliese 581 system. It is the second planet discovered in the system and the third in...

second-largest geothermal power station in Iceland. The facility is located 177 m (581 ft) above sea level in the southwestern part of the country, near Þingvellir...

structure and is 987 m (3,238 ft) long, 29 m (95 ft) wide, and 104 m (341 ft) high. Cantilever arms 177 m (581 ft) long support a 195 m (640 ft) central structure...

247 m (810 ft), the tallest building in the city is Brookfield Place. The second-tallest building in the city is The Bow, standing at 58-storeys, 236 m (774 ft)...

agricultural variety, with the North Warwickshire plateau rising to 177 m (581 ft) above sea-level at Bentley Common, 2.5 miles southwest of Atherstone...

Tower is a tall building in Hanoi, Vietnam, reaching the height of 177 m (581 ft). The building is located on Thanh Xuân in Hanoi. Saigon Trade Center...

and frequently disputed, exoplanet candidate orbiting within the Gliese 581 system, approximately 20.4 light-years away in the Libra constellation. It...

a given place and time. Although in modern terms 1 stadion = 600 ft (180 m), in a given historical context it may actually signify a length up to 15%...