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Virtual radioactive dating lab

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Many of these labs are useful to substitute for activities in the class that are too costly, dangerous, or time consuming.I have assigned grades to some that I've explored in detail.The Smithsonian Online Virtual Archives (SOVA) provides integrated access to descriptions and detailed inventories of thousands of primary resource collections maintained by archival units across the Smithsonian.

These labs give the students the adventure of laboratory experimentation without costly supplies, worrisome environmental and safety issues, or time-consuming clean up.Virtual Stonehenge in Blue Mars / Cry Engine Visit Virtual Stonehenge live in Blue Mars: ________________________________________ BBC The Sky at Night Episode This past summer, BBC’s program, is a 50 year running program on astronomy which airs on BBC One, Two, Three and Four.BBC Sky at Night Programme website: Stonehenge pan preview: Stonehenge Sunset Pan [idia_gallery] [/idia_gallery] Stonehenge Introduction Stonehenge is one of the most famous prehistoric sites in the world – consisting of a ring of standing stones set within large earthworks.Grades are based on interactivity, useability, and overall value of the exploration.Many of these can be used as simple class demonstrations, whereas others are more useful for having students explore and change variables.It requires special conditions but, in and of itself, no alteration of known physical constants.