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Google Earth is the most photorealistic, digital version of our planet. Where do the images come from? How are they they put together? And how often are they updated? In this video, learn about the pixels, planes, and people that create Google Earth's 3D imagery. Students match 'data' for travel times vs. Angular distance around Earth's surface from the source to detector. Tabs are available for: P and S rays superimposed on the four-region model; Table of data for P and S wave velocities; Graph of 'data' and Model for P and S waves; Help and instructions.
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Recordar es construir mac os. Follow our tweets!
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Home
Lost Reg Code?
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USB Icom CI-V Interface
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22m Part 15 Beacon Kit
CW Keyer For Beacons Kit
Jellyfish Transformer
Cyclops Antenna Transformer
General Interest Programs
Atomic Mac/PC
Audiocorder
Audio Toolbox
Black Cat Timer
Diet Sleuth
iUnit
Graffikon
Graph Paper Maker
Health Tracker
Image Resizer
Knitting Wizard
Label Wizard
Prog Audio Gen
Sound Byte
Synth 76477
Amateur Radio Programs
AirSpyHF+ Server
Audiocorder
Black Cat ACARS
Black Cat CW Keyer
Black Cat HF Fax
Black Cat SSTV
Carrier Sleuth
Cocoa 1090
Cocoa RTL Server
DGPS Decoding
DX Toolbox
Elmer
eQSL Factory
MatchMaker
KiwiKonnect
KiwiSDR Monitor
KiwiSDR Sound Client
MININEC Pro
Morse Mania
MultiMode
sdrRewind
RF Toolbox
SDRuno Plugin
SDRuno Equalizer Plugin
SelCall
Sonde
iPhone/iPad Apps
ALE
Atoms To Go
dB Calc
Clik Trak
DGPS Decoder
Drill Calc
DX Toolbox
Elmer Extra
Elmer General
Elmer Tech
Feld Hellschreiber
Field Strength Calc
Function Generator Pad
GMDSS
Godafoss
HF Weather Fax
iAttenuate
iFunctionGenerator
iSoundex
iSoundByte
iSweep
iUnit
Morse Mania
ACARS Pad
Morse Pad
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PSK31 Pad
SSTV Pad
Photon Calc
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