American Educational Plate Tectonics DVD you could get more from

you could get more from MSO2000A with: 16 Digital channels Sample rate of Digital channel up to 1 GSa/s Memory depth of Digital channel up to 28Mpts Waveform capture rate of Digital channel up to 50

Also creates a smaller diameter by removing excess material

what buoyancy means

Battery holders are sold separately and can be found via the following part numbers:

American Educational Plate Tectonics DVD you could get more fromPlate tectonics DVD Continental drift to the latest computer analysis of movements at plate boundaries DVD is approximately 20 minutes long Plate tectonics DVD. This program explores the fundamentals of the plate tectonics theory from alfred wegener's observations on continental drift to the latest computer analysis of movements at plate boundaries. DVD is approximately 20 minutes long. Product Dimensions (L x W x H): 193 x 254 x 15 MM Product Weight: