Signup for your FREE trial to The Great Courses Plus hereref='http://ow.ly/crsQ30beNOZ' target='_blank' rel='nofollow'>here You are the living ancestor of an unbroken chain of lives stretching from you, through your mother and your...

Lucie Green chairs a discussion between Adam Riess, Risa Wechsler and Renée Hlozek on dark matter and dark energy. Watch the main lectures hereref='https://www.youtube.com/wavideosrgdKlabAn1c' target='_blank' rel='nofollow'>here...

Leading cosmologists Renée Hlozek, Risa Wechsler, Lucie Green and Nobel Prize winner Adam Riess explore our understanding of dark matter and dark energy. Watch the Q&A discussion hereref='https://www.youtube.com/wavideosO4n7rNpF05c'...