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Top : Regional : North_America : United_States : Maryland : Localities : B : Baltimore : Science_and_Environment
  		• Weather@
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    Sites:
  		• Baltimore Ecosystem Study: Project aims to understand metropolitan Baltimore as an ecological system. Includes overview, meetings, news and events, personnel information, research, products and educational information.
  		• Space Telescope Science Institute (STScI): Astronomical research center responsible for operating the Hubble Space Telescope as an international observatory. Site describes the center and provides news, photos and information about the HST and astronomical findings.
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