On Sunday night people from North America to Europe, Africa and the Central Pacific will be treated to a rare spectacle - a combination of a 鈥渟uper moon,鈥澨� a 鈥漛lood moon鈥� and a 鈥渨olf moon.鈥� Paul Hayne, an assistant professor of astrophysical and planetary sciences at 欧美口爆视频 Boulder,听 explains what is so unique about this rare celestial event.
Downloads
