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Ned Wright's CosmoCalc
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A. Robotham's CosmoCalc
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iCosmo.org
George's GRB webpage
GRB GCN webpage
All z> 4 QSOs
Globular cluster data
SDSS spectra templates
Physical and astronomical constants
Physical constants
Atomic line wavelengths
Wolfram Alpha
[q2]
Equations solver
HyperPhysics
Astrostatistics links (NED Level 5)
Color images from fits files
Online Latex Equation Editor
Research
MIT OpenCourseWare
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Astronomy Jobs Rumor Page
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