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.
The brightest star in the night sky is star called Sirius. It is also known as the dog star, and it is in the constellation called Sirius. It is interesting to note that in Ha â¦ rry Potter, by J.K. Rowling, the character Sirius transforms into a dog. Sirius has a magnitude of -1.4. actually, Sirius is a double star.