Listen to Dr. Richard Savage's presentation on the Laser Interferometer Gravitational Wave Observatory (LIGO) in Hanford, Washington where gravitational waves from the cosmos were observed for the first time in 2015. Click here for a PDF of the slide show. Please understand that this recording contains ambient noise from the crowd. The first recording is the presentation and the second is the question and answer session that followed.
Listen to an interview with astronaut Captain Wendy Lawrence as she discusses what it is like to be an astronaut and her life experiences that shaped her career. The audio contains ambient noise and is divided into two parts. Please enjoy below.