The origins of dating
Astronomy Picture of the Day gov/apod/Each day the Goddard Space Flight Center displays a different stunning image from space along with a brief caption by an astronomer.Check out a "brain crater" on Mars, the colorful clouds of Rho Ophiuchi interstellar cloud, and more.The site's articles and activities are especially geared towards teachers, students, and members of the general public looking for an online education in all things origins.Hubble Site At this Internet hub for the Hubble Space Telescope, check out the latest images from space or browse an extensive archive.And for centuries we've been asking ourselves, "How unusual is all this? Is our little planet Earth the only place where the action is? " Sometimes they're friendly and sometimes they're not.
This work was performed for the Jet Propulsion Laboratory, California Institute of Technology, sponsored by the United States Government under Prime Contract #NAS7-1407 between the California Institute of Technology and NASA.Find out how Hubble works, read up on cutting-edge cosmological discoveries, and play interactive games.SETI Institute org The Search for Extraterrestrial Intelligence's Web site offers a wealth of information on the organization's projects and conferences and the SETI Radio network, which has been the basis of SETI's search for alien life since it was founded in 1984.Evolution org/wgbh/evolution This companion Web site to PBS' 2001 miniseries examines the complex topic of evolution from a variety of angles and considers the effect of the idea of evolution on human society and culture.Visitors may watch clips from the film and participate in an array of topical online activities.