Browsing 40 - 50 results of 58 programs from 2006
A century after publication of Einstein's famous papers on light and relativity, this most celebrated of Nobel Laureates will be the subject of a talk by award-winning science writer K.C. Cole. She'll discuss the ways in which Einstein continues to influence physics today, from detecting gravity waves to understanding string theory.
Project: The Nobel Prize: 100 Years of Creativity | Browse All
Date: June 28, 2006
Format: Interview
Category: Popular Science
Subject(s): Physics This clip introduces the 2006 expedition to remote Kamchatka, Russia. Twenty scientists arrive via helicopter to study the unique microbiology and geochemistry of the hot springs of the Uzon Caldera. Microorganisms that can survive the scalding temperatures and acidity in the springs are called extremophiles, and understanding these organisms helps answer questions about the origin and evolution of life on earth.
Project: Evidence: Extremophiles in Kamchatka | Browse All
Date: June 15, 2006
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science, Life Science/Biology The remotely operated vehicle (ROV) Jason II measured temperatures as high as 200 degrees Celsius (392 degrees Fahrenheit) at these hydrothermal vents atop the Forecast Seamount in the Mariana Arc of the Pacific Ocean. Hydrothermal vents spew sulfur and other chemicals that support bacteria which use these chemicals to sustain life in a process called chemosynthesis. Snails and shrimp have colonized the site and are grazing on the chemosynthetic bacteria. Jason's suction sampler is used to collect some of these animals for analysis in the lab on board the ship.
Project: Voyages of Discovery: NOAA's Okeanos Explorer | Browse All
Date: May 1, 2006
Format: Expedition
Category: Science in Action
Subject(s): Life Science/Biology, Geology/Earth Science