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Sponsored Links:
Observing the Sun in H-Alpha (Popularity:  )
(Score: 10.02)
http://www.prairieastronomyclub.org/halpha.htm
Article on observing the chromosphere requiring a very narrow bandwidth filter centered on the Hydrogen Alpha spectral line.
Category: Science\Astronomy\Amateur\Solar System Observing
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Alpha Counting (Popularity: )
(Score: 10.01)
http://www.alphacounting.com/
Provides low background Alpha particle detection, measurement, and counting systems and services.
Category: Science\Instruments and Supplies\Laboratory Equipment\Radiation Measurement
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Alpha Aurigids (Popularity: )
(Score: 9.95)
http://meteorshowersonline.com/showers/alpha_aurigids.html
Find observing tips and coordinates for the Alpha Aurigids. The late summer shower's duration persists from August 25th to September 6th.
Category: Science\Astronomy\Solar System
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Alpha Omega Alpha Honor Medical Society (Popularity: )
(Score: 9.95)
http://www.alphaomegaalpha.org
Provides scholarship/research in medical schools.
Category: Science\Medical Science\Organizations
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ISO 639-2 Codes for languages (Popularity: )
(Score: 8.15)
http://www.loc.gov/standards/iso639-2/langhome.html
Library of Congress document contains the ISO 639-2 Alpha-3 and Alpha-2 codes for languages.
Category: Science\Reference\Standards\Individual Standards
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Discovery of nucleus by Rutherford (animation) (Popularity: )
(Score: 6.92)
http://www.goalfinder.com/product.asp?productid=75
Radioactivity and its discovery- gateway to know the structure of atom. Investigation of radiations produced by radioactive elements. Rutherford's Gold foil experiment. Why did he take Gold for studying the ...
Category: Science\Physics\Nuclear
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Mu Alpha Theta (Popularity: )
(Score: 6.69)
http://www.mualphatheta.org/
Mathematics honors society high school and junior and community college students in the US.
Category: Science\Math\Organizations\Student Societies
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Alpha Iota Chapter - Utah State University (Popularity: )
(Score: 6.69)
http://www.usu.edu/~polisci/psa.htm
Frequently asked questions, resources, and links.
Category: Science\Social Sciences\Political Science\Organizations
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Alpha Zeta Chapter - University of Maryland (Popularity: )
(Score: 6.69)
http://www.bsos.umd.edu/gvpt/psa/
General information, history, membership, activities, and scholarships.
Category: Science\Social Sciences\Political Science\Organizations
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Alpha and Omega (Popularity: )
(Score: 6.69)
http://www.omegamicroscopes.com/
Microscope sales and service company specializing in monocular, binocular, and stereo instruments.
Category: Science\Instruments and Supplies\Laboratory Equipment\Microscopes
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Alpha Omega Instruments (Popularity: )
(Score: 6.69)
http://www.aoi-corp.net/
Manufacturer of oxygen analyzers, thermoelectric coolers, and carbon dioxide monitors.
Category: Science\Instruments and Supplies\Laboratory Equipment\pH Meters and Dissolved Oxygen Sensors
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K-Alpha Instruments GMBH (Popularity: )
(Score: 6.62)
http://www.xray-analytik.de/
Wavelength dispersive X-ray fluorescence spectrometers for the nondestructive analysis of chemical elements.
Category: Science\Instruments and Supplies\Laboratory Equipment\Spectroscopy
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Welcome to Celestial Wonders (Popularity: )
(Score: 6.55)
http://celestialwonders.com/
Deep sky, solar system, hydrogen alpha, comets and asteroids, and wide field imagery.
Category: Science\Astronomy\Amateur\Astrophotography and CCD Imaging
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Black Cat Systems (Popularity: )
(Score: 6.49)
http://www.blackcatsystems.com/GM/
Manufacturers of computer based alpha, beta, gamma, and x-ray radiation measurement and monitoring equipment.
Category: Science\Instruments and Supplies\Laboratory Equipment\Radiation Measurement
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Alpha Sprint Service (Popularity: )
(Score: 6.49)
http://www.alfasprint.be/
Provides embedded hardware and software design specialising in microprocessors, microcontrollers and communications. Includes capability statements.
Category: Science\Technology\Electronics\Design
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Ymol (Popularity: )
(Score: 6.42)
http://www.teoroo.mkem.uu.se/daniels/ymol.html
A free molecular visualization and animation program for the X window system. Creates images and movies, using either the built in renderer or povray. Still alpha.
Category: Science\Chemistry\Software\Structural
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Alpha-C, Inc. (Popularity: )
(Score: 6.36)
http://www.alphacinc.com
Design of rigid and flex circuits. Delivery 3 to 10 days. PADS, Accel/Protel, PCAD supported. Turnkey manufacturing, assembly and test.
Category: Science\Technology\Electronics\Design
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Protean Instrument Corporation (Popularity: )
(Score: 6.30)
http://www.proteaninstrument.com/
Manufacturer of alpha/beta counting systems for health physics, radiation safety, radiochemistry, and nuclear fuel cycle applications.
Category: Science\Instruments and Supplies\Laboratory Equipment\Radiation Measurement
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Lambda Alpha (Popularity: )
(Score: 6.30)
http://www.lambdaalpha.com/
The National Collegiate Honors Society for Anthropology. Features newsletter, constitution, information on scholarship award winners, and links to the group's chapters.
Category: Science\Social Sciences\Anthropology\Organizations
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Helical Wheels (Popularity: )
(Score: 6.18)
http://kael.net/helical.htm
Java applet to illustrate alpha-helices, using a traditional helical wheel. Output as Postscript, JPEG, GIF or PICT.
Category: Science\Biology\Biochemistry and Molecular Biology\Biomolecules
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