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nova science
nova science
science help: what the difference between a....NOVA AND SUPERNOVA HELP!?


finals coming up!!!!!!!!!

In a nova the star suddenly increases greatly in brightness and then fades, but may continue to exist for some time.
In a supernova the explosion is much more powerful; it destroys or profoundly alters the star, and at its peak a supernova may be brighter than a galaxy.

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Garmin BlueChart Bay of Fundy Pre-Programmed Data Card for 2010/2006 & 172/178 Series


Garmin BlueChart Bay of Fundy Pre-Programmed Data Card for 2010/2006 & 172/178 Series


$139.99


This card offers detailed coverage of the coasts of Maine and New Brunswick from Machias Bay, ME to Saint John, NB. Also covers in detail the western half of Nova Scotia from Digby to Halifax, including Yarmouth. General coverage of the eastern half of the Bay of Fundy, extending to Chignecto Bay an

Garmin BlueChart Halifax to Cape Breton Pre-Programmed Data Card for 2010/2006 & 172/178 Series


Garmin BlueChart Halifax to Cape Breton Pre-Programmed Data Card for 2010/2006 & 172/178 Series


$139.99


This card offers detailed coverage of eastern Nova Scotia from Halifax to Sydney, around Cape St. Lawrence, and down to Antigonish, including Chedabucto Bay and St. Georges Bay. Also includes the Iles de la Madeleine to the north and Sable Island to the south (click on the map above to view the area

Garmin BlueChart Prince Edward Island to Chaleur Bay Pre-Programmed Data Card for 2010/2006 & 172/178 Series


Garmin BlueChart Prince Edward Island to Chaleur Bay Pre-Programmed Data Card for 2010/2006 & 172/178 Series


$139.99


This card offers detailed coverage of Prince Edward Island's coastline in its entirety. Also covers the coasts of Nova Scotia, New Brunswick, and Quebec from Antigonish, NS to Perce, Que., including Miramichi Bay and Chaleur Bay. Also covers the Iles de la Madeleine. (click on the map above to view

OtterBox Impact Series Samsung Fascinate


OtterBox Impact Series Samsung Fascinate


$13.95


SAM1-FASCI-20-E4OTROTTERBOX IMPACT SERIES SAMSUNG FASCINATEWhen it comes to Samsung Fascinate cases, we've got it down to a science. The OtterBox Impact Series for Samsung Fascinate has a genius design that ensures all of that nasty impact pressure gets diverted AWAY from your phone! Want a simple,

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Nova, Science Now: BrainTrauma part 1


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