In 1977 (1)
In 1977, two spacecraft named voyager I and were launched toward Jupiter, Saturn and Neptune. After collecting and sending back to us precious information about those giant planets, they left the solar system in 1989. No one knows how long their wanderings will last: distances in space are so enormous that the ships may float there for a billion years without hitting any object that could destroy them. According to scientists, wholesale replica designer handbags, the voyagers may approach the nearest star on their path in forty thousand years or so; in another four hundred thousand years one of the voyagers may pass near a second star. In either case the ships will be at a distance of one or two light years from the star. There wont be any crash: a light year is the distance that light, traveling at 186,000 miles per second, can cover in 365 of our days.
There are counties stars in the universe. It is believed that some of them of are, like our sun, circled by a number of planets and that some planets may carry intelligent beings, perhaps more advanced than we are. It is therefore possible that, in a million years or so, some creatures, wholesale designer handbags, flying through space in their own ships, will find one of the voyagers. The stars are so far sprat that the chances of such a meeting are very small, but it is not totally impossible. The scientists who prepared the spacecraft for their journey decided to put a message on each of them. “we may never have another opportunity, “ they explained, “to communicate with our distant neighbors, to let some one know, some time, somewhere, that our blue planet was once the home of fairly intelligent people, more or less civilized.”
The first difficulty was to decide what form the message should take. How can you communicate with beings that you can’t even imagine? Since the universe, all beings much perceive light and sound in some way, wholesale coach handbags, even if they don’t have eyes and ears like ours. After considering the problem cardfully, the scientists and their chief, dr. carl Sagan, concluded that the best way to deliver the message was to put it on a special record capable of reproducing images and sounds, packed with a needle and a drawing showing how the equipment shoud be use.
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