Brian mcconnell (275 resultados)

Paperback. Condición: Very Good.

Condición: Very Good. In the early 1960s, Frank Drake, a young astronomer with the National Radio Astronomy Observatory (NRAO) in Green Bank, West Virginia, developed what is now known as the "Drake Equation" in an effort to determine how many intelligent, communicative civilizations our galaxy could harbour. For 40 years, the Search for Extraterrestrial Intelligence (SETI) has combed the skies in search of signals from star systems within the galaxy. In this book, Brian McConnell goes behind the scenes and examines what goes into the search for intelligent life. SETI is a four-step process. First we have to know where to look; then we must be able to send and receive signals to that star system. Once signals arrive, scientists then need to be able to interpret those signals into something that can be understood. And although we have not yet received any signals (except for our own Earth-based transmissions), we will eventually have to figure out a protocol for responding. This book introduces readers to: the history of SETI research, including the early searches of Project Ozma, traditional radio astronomy, the search for intelligence in optical wavelengths (known as Optical SETI, or OSETI), and the SETI@home project; an overview of the Drake Equation and the Rare Earth Hypothesis, which scientists use to estimate the number of planets in our galaxy that could harbour intelligent, communicative life forms; how signals are sent and received over interstellar distances - the author explains the principles of signal and image processing, and how SETI researchers identify and process analogue signals using Fourier transforms to see how the power in a signal is distributed across different frequencies; and how to build a general-purpose symbolic language for sending signals, and even computer programs, with present-day SETI equipment. The ability to transmit computer programs enables us to let another civilization know about our knowledge and technological capabilities. The author also shows how SETI research - though often thought to be a mere flight of fancy - has spawned technological improvements in astronomy, computers, and wireless communications. "Beyond Contact" sidesteps the "little green men" approach to take a hard, realistic look at the technologies behind the search for intelligent life in our universe.…

Hardcover. Condición: Very Good. 1. With dust jacket. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Condición: Very Good. In the early 1960s, Frank Drake, a young astronomer with the National Radio Astronomy Observatory (NRAO) in Green Bank, West Virginia, developed what is now known as the "Drake Equation" in an effort to determine how many intelligent, communicative civilizations our galaxy could harbour. For 40 years, the Search for Extraterrestrial Intelligence (SETI) has combed the skies in search of signals from star systems within the galaxy. In this book, Brian McConnell goes behind the scenes and examines what goes into the search for intelligent life. SETI is a four-step process. First we have to know where to look; then we must be able to send and receive signals to that star system. Once signals arrive, scientists then need to be able to interpret those signals into something that can be understood. And although we have not yet received any signals (except for our own Earth-based transmissions), we will eventually have to figure out a protocol for responding. This book introduces readers to: the history of SETI research, including the early searches of Project Ozma, traditional radio astronomy, the search for intelligence in optical wavelengths (known as Optical SETI, or OSETI), and the SETI@home project; an overview of the Drake Equation and the Rare Earth Hypothesis, which scientists use to estimate the number of planets in our galaxy that could harbour intelligent, communicative life forms; how signals are sent and received over interstellar distances - the author explains the principles of signal and image processing, and how SETI researchers identify and process analogue signals using Fourier transforms to see how the power in a signal is distributed across different frequencies; and how to build a general-purpose symbolic language for sending signals, and even computer programs, with present-day SETI equipment. The ability to transmit computer programs enables us to let another civilization know about our knowledge and technological capabilities. The author also shows how SETI research - though often thought to be a mere flight of fancy - has spawned technological improvements in astronomy, computers, and wireless communications. "Beyond Contact" sidesteps the "little green men" approach to take a hard, realistic look at the technologies behind the search for intelligent life in our universe.…

Condición: Good. 1st Edition. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.…

Condición: Very Good. 1st Edition. Pages intact with possible writing/highlighting. Binding strong with minor wear. Dust jackets/supplements may not be included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Paperback. Condición: Very Good. No Jacket. Former library book; May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

Paperback. Condición: Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less.

hardcover. Condición: Very Good. Estado de la sobrecubierta: Includes dust jacket.

hardcover. Condición: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority.

Condición: very_good. Gently read. May have name of previous ownership, or ex-library edition. Binding tight; spine straight and smooth, with no creasing; covers clean and crisp. Minimal signs of handling or shelving. 100% GUARANTEE! Shipped with delivery confirmation, if you're not satisfied with purchase please return item! Ships USPS Media Mail.…

paperback. Condición: Good. Most items will be dispatched the same or the next working day. A copy that has been read but remains in clean condition. All of the pages are intact and the cover is intact and the spine may show signs of wear. The book may have minor markings which are not specifically mentioned.…

Paperback. Condición: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Condición: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Paperback. Condición: As New. Very nice book. Cover edges have minor storage wear.

hardcover. Condición: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority.

Paperback. Condición: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

Paperback. Condición: Very Good. Minimal shelf wear, clean internals. May have remainder mark.

Hardcover. Condición: Very Good. Very nice book. DJ edges have light wear.

Hardcover. Condición: Very Good. Estado de la sobrecubierta: Fair. First Edition. The book has the previous owner's name, address and date in pen on the first page. The jacket has the price clipped, and a number of one inch and smaller tears along the top and bottom edges, as well as a two inch long tear on the top back left conrer edge.…

No Binding. Condición: Very Good. ORIGINAL 1992 Article, disbound from journal; no covers; in very good condition. Journal.

No Binding. Condición: Very Good. ORIGINAL 1990 Article, disbound from journal; no covers; in very good condition. Journal.

Hardback. Condición: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

hardcover. Condición: Good. Most items will be dispatched the same or the next working day. A copy that has been read but remains in clean condition. All of the pages are intact and the cover is intact and the spine may show signs of wear. The book may have minor markings which are not specifically mentioned.…

Condición: New.

Paperback. Condición: New.

Condición: As New. Unread book in perfect condition.

Mass Market Paperback. Condición: NF/F. First Thus. Book appears sharp and unread! "True stories of Murderous Clerics, Priests and Religious Leaders!" Includes chapters on Jim Jones and the People's Temple, David Koresh and The Branch Davidians, Father Matthew Peiris, The Rev. George Dyson and others! 378 pages includes index + 12 pages of photos.…

Mass Market Paperback. Condición: Very Good +. First Edition. Book appears lightly read with some general shelfwear at edges and extremities, and some sticker residue at front cover. Still, a very tight, solid and square copy of this "inside story of the Cricklewood Murders!" Dennis Nilsen was basically the Jeffrey Dahmer of Britain only a few years ahead of him. "In the unlikely setting of the staid London suburbs of Cricklewood and Muswell Hill, police began in February 1983 to unearth a tangled mass of human bones. Some dated back to 1979, many were unidentifiable, most belonged to transients of no fixed address and doubtful identity, all were victims of brutal killings on a systematic scale." 192 pages.…

Condición: As New. Unread book in perfect condition.