Inaccessibility in South America))位於巴西馬托格羅索州,靠近阿雷纳波利斯。2017年,特納雙胞胎(英语:TheTurnerTwins)成為第一組到達南美洲難抵極的探險家。 澳洲難抵極,位於23°10′S 132°16′E / 23.17°S 132.27°E /
The Magellan PFS Planet Search Program: Radial Velocity and Stellar Abundance Analyses of the 360 AU, Metal-Poor Binary "Twins" HD 133131A & B. The Astronomical
Trea Turner hits for third career cycle. MLB.com. June 30, 2021 [June 30, 2021] (英语). Padres' Jake Cronenworth hits for cycle against Nationals. The Atlantic