Laser Plasma Accelerators: From Dream Towards RealityAccelerators are essential tools of discovery and have many practical uses. More than three decades ago, lasers were proposed as power sources for driving novel accelerators based on plasmas as the accelerating medium. An overview will be presented of the basic principles of laser plasma accelerators (LPA) and of the ...
The Naval Research Laboratory (NRL) is developing chalcogenide glass fibers for applications in the IR wavelength region from 1-12 µm. The chalcogenide glasses (i.e., glasses based on the elements S, Se, and Te) are transparent in the IR, possess low phonon energies, are chemically durable, and can be drawn into fiber. Purification techniques have been developed to make ...
This talk discusses a plan to power 100% of the world's energy for all purposes with wind, water, and sunlight (WWS) within the next 20-40 years. The talk starts by reviewing and ranking major proposed energy-related solutions to global warming, air pollution mortality, and energy security while considering other impacts ...
Our understanding of the universe is about to change. The Large Hadron Collider (LHC), the world's largest particle accelerator, is being used by physicists at CERN near Geneva, Switzerland, to discover the Higgs boson, which some have referred to as the God particle, since it is required for particles to ...
Where: San FranciscoCost: $20 General, Free for Members, $7 Students
Attached: The Science of Romantic RelationshipsAccording to psychiatrist and neuroscientist Levine and social psychologist Heller, authors of "Attached", one's adult romantic partnerships have patterns similar to those one has as a child with one's parents. Our need for attachment, they conclude, is hardwired into our brains but each of us expresses it differently. Focusing on ...
Where: San FranciscoCost: Free
Free 3-Session Climate Action WorkshopPut the gloom and doom of climate change aside for a moment. Instead, imagine living in a resilient community where your bills are smaller, your air is clearer, and your personal and national security are protected. That world is possible, and the Ecology Center invites you to co-create it. Minimize ...