Numerous theoretical accounts of memory have differentiated memory for facts and memory for context. Our mind’s limit found – 4 things at once.
Memory is an organism’s ability to store, retain, and subsequently retrieve information. Human memory is short. And we would do well to remember that, say researchers at the University of Missouri-Columbia. When we present phone numbers, we present them in groups of three and four, which helps us to remember the list said University of Missouri-Columbia psychologist Nelson Cowan, who co-led the study with colleagues Jeff Rouder and Richard Morey.
That inflates the estimate. We believe we’re approaching the estimate that you get when you cannot group. There is some controversy over what the real limit is, but more and more I’ve found people are accepting this kind of limit.
While most of us may only be able to hold three or four things in mind at once, some people have achieved amazing feats of working memory.
The Search for Extra-Terrestrial Intelligence ([email protected] grid computing project) is organized efforts to detect Extraterrestrial life. Now after decades of searching, scientists have found no trace of extraterrestrial intelligence. Now, some of them hope to make contact by broadcasting messages to the stars. Are we prepared for an answer? Is “active” SETI dangerous? Many thinks so…
Zaitsev has already sent several powerful messages to nearby, sun-like starsâ€”a practice called “Active SETI.” But some scientists feel that he’s not only acting out of turn, but also independently speaking for everyone on the entire planet. Moreover, they believe there are possible dangers we may unleash by announcing ourselves to the unknown darkness, and if anyone plans to transmit messages from Earth, they want the rest of the world to be involved. For years the debate over Active SETI versus passive “listening” has mostly been confined to SETI insiders. But late last year the controversy boiled over into public view after the journal Nature published an editorial scolding the SETI community for failing to conduct an open discussion on the remote, but real, risks of unregulated signals to the stars. And in September, two major figures resigned from an elite SETI study group in protest. All this despite the fact that SETI’s ongoing quest has so far been largely fruitless. For Active SETI’s critics, the potential for alerting dangerous or malevolent entities to our presence is enough to justify their concern.
=> Who Speaks for Earth?