Description. Alprazolam (Xanax) is a benzodiazepine used to treat anxiety and panic disorder. Benzodiazepines are used to relieve anxiety, nervousness, or tension. Benzodiazepines should not be used for anxiety, nervousness, or tension caused by the stress of everyday life.
Binary Stars. Spica. Spica, Alpha Virginis, is the brightest star in the southern constellation Virgo and the 16th brightest star in the sky. It is a blue subgiant star located at a distance of 262 light years from Earth. Spica is really a close binary star system.
Polaris or Alpha Ursae Minoris (Alp UMi) is the brightest naked eye star in the constellation Ursa Minor. With an apparent magnitude of 1.97v, Polaris is the 46th brightest star in the entire sky (see: 50 Brightest Stars). Its absolute magnitude is -3.64 and its distance is 431 light years.