scientific american special online issue - 2005 no 25 -

scientific american special online issue - 2005 no 25 - ask the experts

... EXPERTS COPYRIGHT 2005 SCIENTIFIC AMERICAN, INC. COPYRIGHT 2005 SCIENTIFIC AMERICAN, INC. 19 SCIENTIFIC AMERICAN EXCLUSIVE ONLINE ISSUE DECEMBER 2005 MATT COLLINS ASK THE EXPERTS Q Q Gigi Kwik of the Center ... Builth Wells, Wales ASK THE EXPERTS COPYRIGHT 2005 SCIENTIFIC AMERICAN, INC. Q Q 21 SCIENTIFIC AMERICAN EXCLUSIVE ONLINE ISSUE DECEMBER...

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scientific american special online issue - 2005 no 20 - battle of the sexes

... 1996 28 SCIENTIFIC AMERICAN EXCLUSIVE ONLINE ISSUE FEBRUARY 2005 COPYRIGHT 2005 SCIENTIFIC AMERICAN, INC. 1 SCIENTIFIC AMERICAN EXCLUSIVE ONLINE ISSUE JANUARY 2005 COPYRIGHT 2005 SCIENTIFIC AMERICAN, ... games. COPYRIGHT 2005 SCIENTIFIC AMERICAN, INC. 1 SCIENTIFIC AMERICAN EXCLUSIVE ONLINE ISSUE JANUARY 2005 COPYRIGHT 2005 SCIENTIFIC AMERICAN,...

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scientific american special online issue - 2005 no 21 - science and art

... INC. 1 SCIENTIFIC AMERICAN EXCLUSIVE ONLINE ISSUE APRIL 2005 COPYRIGHT 2005 SCIENTIFIC AMERICAN, INC.COPYRIGHT 2005 SCIENTIFIC AMERICAN, INC. 19 SCIENTIFIC AMERICAN EXCLUSIVE ONLINE ISSUE APRIL 2005 Hidetoshi ... educational mathemat- ics, a few predate known Western re- sults, such as the Malfatti theorem, the Casey theorem and the Soddy hexlet theorem. On...

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scientific american special online issue - 2005 no 23 - the human odyssey

... another and the rest of Europe by the retreat of the sea to form the backbone of the Ital- ian peninsula. Large-bodied and small- brained, this creature is so unusual look- ing that it is not ... piece together the evolutionary history of our ex- tended family. Ongoing ﬁeldwork promis- es to ﬁll some of the gaps in our knowl- edge. But until then, we must hypothesize based on...

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scientific american special online issue - 2005 no 24 - extreme universe

... plasma. The ﬁreball gets trapped by the magnetic field. COPYRIGHT 2005 SCIENTIFIC AMERICAN, INC. 1 SCIENTIFIC AMERICAN EXCLUSIVE ONLINE ISSUE OCTOBER 2005 COPYRIGHT 2005 SCIENTIFIC AMERICAN, ... into the su - permassive black holes at the galactic centers. Chandra had yet another secret to re - veal: although the moderate x-ray sourc - es were much...

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scientific american special online issue - 2002 no 03 - the science of war - nuclear history

... WAR: THE SE- CRET HISTORY OF THE GER- MAN BOMB. Thomas Powers. Al- fred A. Knopf, 1993. SCIENTIFIC AMERICAN SPECIAL ONLINE ISSUE 14 The Science of War: Nuclear History COPYRIGHT 2002 SCIENTIFIC AMERICAN, ... weaponry. Very soon after the July test, some 60 of us ﬂew from Los Alamos to the North Pa- ciﬁc to assist in the assembly of these SCIENTIFIC AMERICAN SPECI...

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scientific american special online issue - 2002 no 04 - the search for alien life

... KAMAJIAN 21 SCIENTIFIC AMERICAN SPECIAL ONLINE ISSUE NOVEMBER 2002 originally published April 1996 COPYRIGHT 2002 SCIENTIFIC AMERICAN, INC. SCIENTIFIC AMERICAN SPECIAL ONLINE ISSUE 22 The Search ... OBSCURED PLANET 25 SCIENTIFIC AMERICAN SPECIAL ONLINE ISSUE NOVEMBER 2002 COPYRIGHT 2002 SCIENTIFIC AMERICAN, INC. form perfect images. If the halo sur-...

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scientific american special online issue - 2003 no 05 - tackling major killers - heart disease

... the surgeon from Argentina, gave the beat- ing-heart approach another boost. He pioneered an operation involving a lim- ited eight-centimeter incision be- tween the ribs on the left side of the ... cluster of con- duction tissue cells collectively known as the sinoatrial node. This node, located at the top of the right atrium, establishes the tempo of the heartbeat; hence,...

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scientific american special online issue - 2003 no 07 - hiv - 20 years of research

... be slow (or may not hap- pen at all). If the immune response to conserved epi- topes is not strong enough to control the vi- ral population on its own, but the combined effort of the responses ... eliminate a virus if the mi- crobe did not change. On the other hand, if the epitope fueling the dominant response mutates, the corresponding T cell clone may not recognize the m...

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scientific american special online issue - 2003 no 08 - forces of nature

... Ionian Sea under the Cala- brian block (the southernmost part of the Italian mainland). Schiano and Clocchiat- ti are convinced that the similarity of the magmas is no coincidence. They believe that ... Terra satellite. 14 SCIENTIFIC AMERICAN EXCLUSIVE ONLINE ISSUE AUGUST 2003 COPYRIGHT 2003 SCIENTIFIC AMERICAN, INC. the scene like daylight. Some larger bombs crashed i...

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