Zoom in to Florida: June 17, 1998
Zoom in to northern Florida as seen by SeaWiFS on June 17, 1998
Biomass Burning over South America
Biomass burning is the burning of living and dead vegetation. It includes the human-initiated burning of vegetation for land clearing and land-use change as well as natural, lightning-induced fires. Scientists estimate that humans are responsible for about 90% of biomass burning with only a small percentage of natural fires contributing to the total amount of vegetation burned. Burning vegetation releases large amounts of particulates (solid carbon combustion particles) and gases, including gree
Ozone Layer Shielding Our Planet
An animation showing the ozone layer shielding our planet from the suns intense ultraviolet radiation. Ozone absorbs nearly all of the biologically damaging UV radiation from the sun.
1992 Daily Ozone from Nimbus-7
In this animation of total ozone, the luminance values of the colors bounding areas of missing data are used in interpolating over these regions. The missing data are mapped to the grayscale portion of the color map.
Digital Earth Workbench: 3D Hurricane Luis
The Digital Earth Workbench is an interactive application that runs on a SGI Onyx Infinite Reality system and is controlled by an Immersive Workbench, tracked stereo glasses, and a tracked wand. The application allows an unprecedented freedom to roam georeferenced datasets at multiple resolutions and timescales. This animation is one of a series of direct screen captures of the application in operation. The occasional menu appearance denotes direct intervention by the operator to add or delete d
Antarctic Ozone from Earth Probe TOMS: July 25, 1999 through September 25, 1999
Total ozone measurements from Earth Probe TOMS over Antarctica for the period July 25, 1999 through September 25, 1999
Erythemal Index 2000: United States Loop
The Erythemal Index is a measure of ultraviolet radiation (UV) at ground level on the Earth. UV exists to the left of the visible spectrum and is divided into three components (UV-A, UV-B and UV-C). UV-B (290-320 wavelengths) is the most dangerous form of UV radiation that can reach ground level. Atmospheric ozone shields life at the surface from most of the harmful components of solar radiation. Chemical processes in the atmosphere can effect the level of protection provided by the ozone in the
Clouds over Florida from GOES-11: August 4, 2000
This animation is one of a series showing the first data from GOES-11. The data shown was taken at one-minute intervals.
AIRS Volumetric Cloud Data (Fly In)
This visualization shows Aqua-AIRS simulated volumetric cloud data for September 13, 1999. The data was created using the Finite Volume Community Climate Model (FVCCM). Temperature and cloud data sets were match rendered for cross dissolves in post production. This visualization was created as a part of the Aqua prelaunch package.
The course treats the design of offshore mooring systems literally from the ground up: Starting with the anchor and its soils mechanics in the sea bed, via the mechanics of a single mooring line and system of lines. The course concludes by touching on other mooring concepts and the dynamic behavior of the moored object as a non-linear mechanical system.
Advanced semiconductor devices are a new source of energy for the 21st century, delivering electricity directly from sunlight. Suitable semiconductor materials, device physics, and fabrication technologies for solar cells are presented in this course. The guidelines for design of a complete solar cell system for household application are explained. Cost aspects, market development, and the application areas of solar cells are presented.
Hector Mendiola, a retired pediatrician from Mexico City, who was living in Utah, noticed that many of the children of migrant workers were illiterate in their native tongue and so he developed, along with Fred Berthong, a local community volunteer, a computer assisted program to help Hispanic youth who were illiterate in their native language to learn to read and write in Spanish. The CALFNES program (Computer Assisted Language For Non English Speakers), which they created, and is now in the pu
Photography and Related Media, Fall 2002
Combines practical instruction, readings, lectures, and group discussions intended to foster an aesthetic appreciation of photography and digital imaging, and a critical awareness of how images in our culture are produced and constructed. Practical instruction in basic black and white techniques, digital imaging, fundamentals of 35mm camera operation, studio lighting, film exposure and development, and darkroom printing. A student-initiated term project provides opportunity to develop technical
Immaterial Limits: Process and Duration, Fall 2002
This studio proposes to engage tectonics as a material process. By exploring transformation, indeterminacy and mutability inherent in material and landscape processes, students will be challenged to engage notions of duration as a design strategy for architecture and urbanism. While the second law of thermodynamics states that the material universe tends toward a state of increasing disorder, architects build and construct in opposition to these forces. Attempting to delay the processes of disor
Opening the meeting
After this chapter you will be able to give the opening speech for a meeting.
At the end of this unit you can understand the cause of an industrial accident and you can understand the procedure in a general medical check-up.
Teen Preg Ad
Objetivos1. Comprensión de los conceptos fundamentales relacionados con los medios de transmisión y la propagación de ondas.2. Conceptos básicos, similitudes y diferencias entre los campos electrostáticos y los dinámicos.3. Propagación de ondas en diversos materiales.4. Herramientas matemáticas necesarias para el análisis de medios de transmisión.5. Habilidades para el trabajo en equipo y el trabajo autónomo.6. Análisis y síntesis sobre los medios de transmisión más comúnmente em