background preloader


Facebook Twitter

The Global Governance of Climate Engineering - Marsilius Projekt. Geo-engineering. Initiated by Transsolar with AEDES Network Campus Berlin. KlimaEngineering. Create a Press Release. Chemtrail Truth - Searching for the truth about chemtrails. Photo Library - Other NOAA Photo Sites. Main Page. Geo-engineering. SciDAC Review - Home Page. National Renewable Energy Laboratory (NREL) Home Page. LiveFuels Inc. Indexing the World's Economy. Science News, Articles and Information. Main Page. Photobioreactor. Photobioreactor in general[edit] A bioreactor is an installation for the production of microorganisms outside their natural but inside an artificial environment.


The prefix “photo” particularly describes the bio-reactor's property to cultivate phototrophic microorganisms, or organisms which grow on by utilizing light energy. These organisms use the process of photosynthesis to build their own biomass from light and CO2. Members of this group are Plants, Mosses, Macroalgae, Microalgae, Cyanobacteria and Purple Bacteria.

Key objective of a photobioreactor, or PBR, is the controlled supply of specific environmental conditions for respective species. Open versus closed systems[edit] Open raceway pond First approach for the controlled production of phototropic organisms was and still is a natural open pond or artificial raceway pond. Grounds in Areas on earth with a dense population are expensive, while water is rare in others. Photobioreactor types[edit] Redesigned laboratory fermenters[edit] World Wind JAVA SDK. Welcome: Here you will find the World Wind SDK for Java.

World Wind JAVA SDK

With this, developers can embed World Wind technology in their own applications. Many resources are available at to help you understand and use World Wind. Current releases: The latest formal release is 2.0 The primary difference between the two releases is that version 2.0 uses JOGL 2 whereas version 1.5.1 uses JOGL 1. The appropriate JOGL libraries are included within each release; it's not necessary to obtain them separately. Developer links: Requirements: a 3D video card with updated drivers is necessary. Note: Update your video card drivers. Geoengineering Politics. SciDAC - DOE's Scientific Discovery through Advanced Computing. Research - School of Geography and the Environment, University of Oxford. Cool roof. The albedo of several types of roofs Reflective surfaces are artificially-altered surfaces that can deliver high solar reflectance (the ability to reflect the visible, infrared and ultraviolet wavelengths of the sun, reducing heat transfer to the surface) and high thermal emittance (the ability to radiate absorbed, or non-reflected solar energy).[1] Reflective surfaces are a form of geoengineering.

Cool roof

The most well-known type of reflective surface is the cool roof. While it is true that cool roofs are mostly associated with white roofs, they come in a variety of colors and materials and are available for both commercial and residential buildings. Note that today's "cool roof" pigments allow metal roofing products to be EnergyStar rated in dark colors, even black. They aren't as reflective as whites or light colors, but can still save energy over other paints. Cool color parking lots are parking lots made with a reflective layer of paint. This tool developed by U.S. Inherently cool roofs.

Antarctic Field Guides. TED: Ideas worth spreading. PopTech : Home.