Found 0 - 4 results of 4 programs matching keyword "spring equinox"
Celebrate the spring equinox at the Mayan ruins of Chichn Itz, in the state of Yucatan, Mexico. The alignment of the sun on this day creates the appearance of a shadow, in the form of a serpent, that descends the main staircase of the great pyramid. The Live@Exploratorium crew is there to capture the snake on film and to speak with local archaeologists, archeoastronomers, and solar scientists about this amazing phenomenon. Join the Live@ crew and NASA scientists as we delve into the ancient knowledge of the Chacoans, daily sky watchers who amassed a great knowledge about the movements of the sun. And learn why today's astronomers and solar physicists continue to watch the sun, using modern ground-based observatories and orbiting space telescopes. Dr. James Watson is the President of Cold Spring Harbor Laboratory and the codiscoverer of the double helix, for which he won a Nobel prize in physiology or medicine in 1962. Dr. Watson was also the first director of the Human Genome Project. He talks with us about early discoveries in molecular biology, the Human Genome Project, and what makes Cold Spring Harbor a unique scientific institution. Dr. Jan Witkowski, Executive Director of the Banbury Center of Cold Spring Harbor, talks with us about the purpose of scientific meetings, about science as a social endeavor, and about some of the interesting people, events, and science stories that we can look forward to during the Biology of DNA meeting, which he coorganized with Dr. David Stewart, Director of Meetings and Courses at CSHL.