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For Educators
What is SDSS Voyages?
Plan Your Voyage
Activity Descriptions
SDSS Plates for Education
Preflight
Locating Objects
RA & Dec
SQL
Asteroids
Artifacts
Light
Spectra
Redshift
Filters
Magnitude
Capturing & Recording Light
SDSS Telescope
SDSS Instruments
Types of Data
SDSS Plates
Launch
Launch into the SDSS
What is the SkyServer
My Special Place
Scavenger Hunt
Solar System
Asteroids
Milky Way
SDSS constellations
Star Color
Expeditions
The Milky Way
Colors of Stars
Spectral Types
Star Clusters
Galaxies
Sky Surveys
Galaxy properties
The Universe
Redshift/Magnitude Relationship
Hubble Diagram
Quasars
Tools
Navigate
Explore
Image List
Plate Browser
Quick Look
SDSS Blog
Help
SkyServer Navigate
Grid
Label
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Objects With Spectra
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Plates
Quick Look
Sidebar
Explore
Sidebar
Search By
Flags
PhotoObj
SAS
SAS Interactive Spectrum Tool
Graphing and Analyzing Data
About Astronomy
Contact Us
Hands-On
SDSS Plates for Education
Plate Resources
Galaxy Shapes
Accessibility Resources
SkyServer
Basic Projects
Advanced Projects
Color
Galaxy Properties
Research Challenges
Galaxy color
Small Galaxies
Quasar Spectra
Map the Universe
HII Regions
For Kids
Scavenger Hunt
Launch Your Constellations
Games and Contests
Constellation Game
Expedition to the Milky Way
Home
Expeditions
Expedition to the Milky Way
H-R Diagram
Spectral Types
![Voyages [English]](/wp-content/themes/wpl-galaxy/images/icons/flag-usa-30x20.png "Voyages [English]"){kind=icon}
![Voyages [Spanish]](/wp-content/themes/wpl-galaxy/images/icons/flag-spain-30x20.png "Voyages [Spanish]"){kind=icon}