Science

Software tool for the graphical design and scheduling of HVAC systems.

Offers solutions for rating, selection, catalogs, bid tracking, custom drawings, web sites and software.

Supplier of bespoke technical selection, quotation, design and custom manufacturing software for the HVAC industry. Includes demos and online tools.

It is suggested to use the internal space (internal channel) of a rotating blade as a centrifugal flow pump delivering pressurized air in a jet engine located on the blade tip.

PIPE-FLO, the fluid flow hydraulic analysis and pump selection software used to design, optimize and troubleshoot fluid piping systems.

See a comparison of the melting temperatures of various metals, a chart for converting powder particle sizes and a table for cross referencing brazing alloy specifications to common trade names . Vitta Corporation .

Metallurgical engineering and advanced materials technology training consultancy.

Offers consultancy services in metals, metalworking, metallurgy, ballistics and fabrication.

Organization of 28 European countries cooperating in legal metrology to establish a harmonized and consistent approach. Details of working groups, notifies bodies, training, events calendar, members login and details of member states.

ICTAC organises congresses to exchange information, and coordinating efforts towards standardization and nomenclature. Lists upcoming events, membership details and contacts in Toronto, Canada.

Non-destructive, trace elemental analysis, ion beam analysis using a focused microbeam. Includes applications in tomography and microfabrication, downloads and contacts in England.

Offer molecular characterization, using instruments including FT-IR, MALDI-TOF for peptide analysis, CE for DNA sequencing, chromatography, microscopy and thermal analysis. Research with Michigan Molecular Institute at Midland, MI.

Offers a hand-operated gold, gem and heavy mineral concentrator.

Gold mining, prospecting, panning and dredging equipment manufacturer.

A science fiction thriller set in the near future. It is about the introduction of nanotechnology into contemporary American society.

General-purpose structural engineering software for Windows.

Structural Engineering software for wind, plate, and shell design.

Provides structural engineering software for structural analysis and structural design. Project examples and animations. Trial version and manuals for download.

A structural analysis, design and evaluation program for steel and concrete structures and buildings, bridges, towers, prestressed girders, steel calculator, concrete and footing calculator. Free demo and videos.

Produces SPARD AM/FM/GIS analysis software for electrical distribution.

QUAD-SURFACE 1.0: Quadrilateral finite element mesh generation software for meshing of plates, shells and general curved surfaces in 3D. QUAD-SURFACE is available in the complete source form.

Space exploration science, history and current events. Focus is primarily on NASA space activities.

A paper by Robert Zubrin.

Information about permanently shadowed regions on the Moon, where frozen water could be trapped.

Proposal for a time and calendar system for the Moon that divides the lunar day into 30 slightly-less-than 24-hour periods.

Detailed information on terraforming, including some formal papers.

Links to space related Internet broadcasts.

Offers project and scientific information on a coming infrared observatory mission to observe stars and galaxies.

A major research and conference facility formally known as the Lunar and Planetary Institute in Houston, Texas.

A national distribution center for NASA's audiovisual educational materials. For a minimal fee, NASA CORE will provide educators unable to visit one of the NASA Educator Resource Centers with materials through its mail order service.

NASAMike, director of the COOLSpace program, jumps at every chance he has to explore a region of the globe he has not yet seen. Join him on his journeys.

Teacher lesson plans, activities and movies devoted to learning about how rainfall is measured from space.

Archives of chats between teachers and students and NASA, and Aero Design Team scientists, engineers and support staff.

This site provides information, contacts, and resources for its education and outreach programs.

NASA's Image Access page of publicly released images from various Solar System exploration programs.

The curator of NASA's primary digital image collections from past, present, and future planetary missions.

Specially chosen images from the Hubble telescope, enhanced and explained by experts in order to educate and inspire.

A collection of images taken by the Chandra X-ray Observatory.

9,000+ press release photos from all NASA manned space flight programs, including Shuttle missions up to STS-79.

NASA's largest infrared-optimized telescope with launch planned for 2013.

NASA aerospace STI, as well as locate domestic and international STI pertinent to NASA's missions and Strategic Enterprises.

An office devoted to commercialization of space technology and helping small companies. Includes features on software, bio- and nano-technology; and overview of the technology transfer scheme.

LTP funds activities and collaborates with endeavors that incorporate NASA content with revolutionary technologies or innovative use of entrenched technologies to enhance education in the areas of math and science.

The archive node for scientific data sets from NASA's infrared and sub-millimeter astronomy projects and missions.

Features regularly updated news on European telecommunication satellites and the latest developments regarding Artemis and ARTES.

News and project information on this geostationary satellite launched in July 2001, its partially successful launch, its positioning and construction.

Studies by L5 Minnesota (MN Space Frontier Society)- Uses for Shuttle External Tank in orbit

Pictures and descriptions of a few collapsed bridges, such as the Tacoma Narrows and the Koror-Babeldaob bridge.

Offers VBent, a bridge pier design and analysis program, capable of integral (monolithic) bents, using the AASHTO LRFD and Standard specifications.

Software for rapid limit state analysis of masonry arch bridges. Based on technology developed at the University of Sheffield, UK. Download a free trial copy.