satellite imaging

Can Satellites Record Conversations?

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Can Satellites Record Conversations? US satellites are, in principle, able to listen in to the billions of conversations and messages coming from or going to cell phones but the scale of doing so is daunting because of the huge numbers of phones in use. Before the eavesdroppers can decide if a conversation is worth listening

Are Satellite Images Reliable?

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Are Satellite Images Reliable? The accuracy of the positioning device is related to the absolute accuracy of the captured image. Since satellites orbit 500km above the earth at a speed of more than 20,000km/h, the positioning device needs to be very sophisticated to be accurate. Are satellite images effective? Satellite images are one of the