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Element 114 is Named Flerovium and Element 116 is Named Livermorium

The Doppler effect (or Doppler shift), named after Austrian physicist Christian Doppler who proposed it in 1842, is the change in frequency of a wave for an observer moving relative to the source of the wave. It is commonly heard when a vehicle sounding a siren or horn approaches, passes, and recedes from an observer. 

Presbyterian Ladies College Sydney is hosting the 9th National Interactive Teaching and Learning Conference on 9,10,11 August, 2012.  A number of teachers at the school are presenting workshops and presentations at this event. This wiki site has been set up to provide a place for PLC Sydney teachers to load any links, resources or assets mentioned in their presentations. If you attended a workshop session run by a PLC teacher, look for the resources by clicking the name of the session in the menu on the left.

Organic Nomenclature for the NSW HSC RACI NSW Chemical Education Group

Inspiring teenager doing Science and finding a test for Cancer

Sustainable Schools NSW aims to support all schools, their partners and the community in realising a positive environment vision. Through careful planning your school community can implement, review and celebrate sustainability education initiatives. If you need to log in the user name is 'lhancock' and password is 'plcscience' however most parts of the site are accessible without logging in.