NASA Has Released A Free eBook About Communicating With Extraterrestrial Intelligence

June 10, 2014 Sebastian AlvarezLeave a comment

Titled Archaeology, Anthropology and Interstellar Communication and edited by SETI Director of Interstellar Message Composition Douglas Vakoch, the document draws on “issues at the core of contemporary archaeology and anthropology” to prepare us “for contact with an extraterrestrial civilization, should that day ever come.”

“Addressing a field that has been dominated by astronomers, physicists, engineers, and computer scientists, the contributors to this collection raise questions that may have been overlooked by physical scientists about the ease of establishing meaningful communication with an extraterrestrial intelligence. These scholars are grappling with some of the enormous challenges that will face humanity if an information-rich signal emanating from another world is detected.”

Via NASA

Animalia · Bio · Human-ities · Science

The Original Colonists: ‘The Social Conquest of Earth,’ by Edward O. Wilson

May 12, 2012 Sebastian AlvarezLeave a comment

This is not a humble book. Edward O. Wilson wants to answer the questions Paul Gauguin used as the title of one of his most famous paintings: “Where do we come from? What are we? Where are we going?” At the start, Wilson notes that religion is no help at all — “mythmaking could never discover the origin and meaning of humanity” — and contemporary philosophy is also irrelevant, having “long ago abandoned the foundational questions about human existence.” The proper approach to answering these deep questions is the application of the methods of science, including archaeology, neuroscience and evolutionary biology. Also, we should study insects.

Insects? Wilson, now 82 and an emeritus professor in the department of organismic and evolutionary biology at Harvard, has long been a leading scholar on ants, having won one of his two Pulitzer Prizes for the 1990 book on the topic that he wrote with Bert Hölldobler. But he is better known for his work on humans. His “Sociobiology: The New Synthesis,” a landmark attempt to use evolutionary theory to explain human behavior, was published in 1975. Those were strange times, and Wilson was smeared as a racist and fascist, attacked by some of his Harvard colleagues and doused with water at the podium of a major scientific conference. But Wilson’s days as a pariah are long over. An evolutionary approach to psychology is now mainstream, and Wilson is broadly respected for his scientific accomplishments, his environmental activism, and the scope and productivity of his work, which includes an autobiography and a best-selling novel, “Anthill.”

In “The Social Conquest of Earth,” he explores the strange kinship between humans and some insects. Wilson calculates that one can stack up log-style all humans alive today into a cube that’s about a mile on each side, easily hidden in the Grand Canyon. And all the ants on earth would fit into a cube of similar size. More important, humans and certain insects are the planet’s “eusocial” species — the only species that form communities that contain multiple generations and where, as part of a division of labor, community members sometimes perform altruistic acts for the benefit of others.

Excerpt from an article written by PAUL BLOOM, NYT. Continue HERE
Image above: Edward O. Wilson holds a jar of ant specimens from a dig in Puerto Rico.

Architectonic · Earthly/Geo/Astro · Science · Technology

Satellites expose 8,000 years of civilization. Archaeologists develop large-scale method to identify ancient human settlements.

March 21, 2012 Sebastian Alvarez1 Comment

Hidden in the landscape of the fertile crescent of the Middle East, scientists say, lurk overlooked networks of small settlements that hold vital clues to ancient civilizations.

Beyond the impressive mounds of earth, known as tells in Arabic, that mark lost cities, researchers have found a way to give archaeologists a broader perspective of the ancient landscape. By combining spy-satellite photos obtained in the 1960s with modern multispectral images and digital maps of Earth’s surface, the researchers have created a new method for mapping large-scale patterns of human settlement. The approach, used to map some 14,000 settlement sites spanning eight millennia in 23,000 square kilometres of northeastern Syria, is published today in the Proceedings of the National Academy of Sciences.

“Traditional archaeology goes straight to the biggest features — the palaces or cities — but we tend to ignore the settlements at the other end of the social spectrum,” says Jason Ur, an archaeologist at Harvard University in Cambridge, Massachusetts, who is co-author of the study. “The people who migrated to cities came from somewhere; we have to put these people back on the map.”

Such comprehensive maps promise to uncover long-term trends in urban activity. “This kind of innovative large-scale application is what remote sensing has been promising archaeology for some years now; it will certainly help us to focus our attention on the big picture,” says Graham Philip, an archaeologist at Durham University, UK.

Excerpt of an article written by Virginia Gewin at Nature. Continue HERE