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23,383,293 articles and books


Browse Peterson, I.

1-93 out of 93 article(s)
Title Type Date Words
Block heads. (Letters). Letter to the Editor Oct 19, 2002 80
Honors for connecting number theory, geometry, and algebra. (Math Prizes). Brief Article Aug 24, 2002 407
Prime effort: powerful conjecture may be proved. (This Week). Brief Article May 25, 2002 376
Searchers capture a champion megaprime. (Science News of the week). Brief Article Dec 15, 2001 358
New initiatives scale up supercomputing. Brief Article Aug 25, 2001 416
Scheduled random walks skirt collisions. Brief Article Jan 20, 2001 492
Proof clarifies a map-folding problem. Brief Article Dec 23, 2000 504
Prime proof zeros in on crucial numbers. Brief Article Dec 2, 2000 527
Computation Takes a Quantum Leap. Brief Article Aug 26, 2000 526
Prime conjecture verified to new heights. Brief Article Aug 12, 2000 504
Stretched matter goes to unusual extremes. Brief Article Jun 17, 2000 461
Quantum quirks quicken thorny searches. Brief Article Jun 3, 2000 393
Impurities clock crystal growth rates. Brief Article Apr 22, 2000 392
Electrical superball pulls itself together. Brief Article Jan 8, 2000 306
Gravity tugs at the center of priority battle. Brief Article Dec 18, 1999 717
Simplicity makes for superfast computing. Brief Article Dec 11, 1999 444
Laser's radiation pressure quiets a mirror. Brief Article Oct 23, 1999 470
Chemistry Nobel spotlights fast reactions. Brief Article Oct 16, 1999 393
Chaotic reflections within a glittery eye. Brief Article May 29, 1999 303
Knotting weakens a polymer molecule. Brief Article May 8, 1999 302
Simulations nab protein-folding mistakes. Brief Article Mar 6, 1999 463
Year-2000 Chip Danger Looms Large. Brief Article Jan 2, 1999 691
Year-2000 Chip Danger Looms Large. Brief Article Jan 2, 1999 691
Starting up quick quantum searches. Apr 18, 1998 469
Harnessing chaos for optical communications. Mar 21, 1998 573
Added noise keeps waves going. Brief Article Feb 21, 1998 491
Spotting a sparse crystal of trapped ions. Brief Article Jan 31, 1998 356
Neutrinos to survey Earth's radioactivity. Brief Article Jan 24, 1998 568
Prize offered for solving number conundrum. Brief Article Nov 15, 1997 546
Superfluid gyro detects Earth's spin. Brief Article Apr 12, 1997 437
X-ray microprobe unveils biostructures. Brief Article Mar 22, 1997 302
Registering visitors to metal surfaces. Brief Article Sep 14, 1996 183
A new formula for picking off pieces of pi. Oct 28, 1995 664
Speeding into coordinated movement. Brief Article Aug 19, 1995 255
Trapping and storing frigid antimatter. Brief Article Jul 15, 1995 242
Spinning nuclei to extreme deformity. Brief Article Jul 8, 1995 325
Quantum gravity predicts piecemeal space. May 20, 1995 688
New alloys: mixing it up on metal surfaces. Brief Article Jan 28, 1995 311
Cold nuclei, magnetic order, and hot spins. Brief Article Oct 1, 1994 364
Modeling the varied avalanches of evolution. Mar 26, 1994 469
Prying open the cryptographic door. Feb 12, 1994 606
Big chill in the solar atmosphere. Jan 8, 1994 606
Fermat proof flaw: fixing the details. Brief Article Dec 18, 1993 394
Stronger support for equivalence principle. Sep 22, 1990 463
Analyzing polar ice to track solar activity. Sep 15, 1990 367
Out-of-this-world view of the Milky Way. Apr 28, 1990 422
The COBE universe: portrait at 300,000. Apr 21, 1990 492
Computing liquid water as a transient gel. Apr 14, 1990 582
Faint star may have a brown-dwarf glow. Apr 7, 1990 432
Bouncing cold hydrogen atoms to a focus. Mar 24, 1990 491
Squeezing hydrogen to molecular metal. Mar 17, 1990 627
Counting photons: squeezing a quantum limit. Mar 10, 1990 652
Ringing in an estimate of a galaxy's mass. Mar 3, 1990 628
Painting a color portrait of stable orbits. Feb 24, 1990 394
Microchip power from a shrunken fuel cell. Feb 10, 1990 457
Cold dark matter builds a great wall. Feb 3, 1990 834
Cosmic evidence of a smooth beginning. Jan 20, 1990 703
Tilings for picture-perfect quasicrystals. Jan 13, 1990 589
Shaking raindrops wash out rainbows. Jan 6, 1990 338
Putting a far finer point on visible light. Jan 6, 1990 508
Forcing the details of contact charging. Dec 23, 1989 393
Starry lens puts a twinkle in quasar's eye. Dec 9, 1989 406
Quasar illuminates the most distant past. Nov 25, 1989 390
Supernova burps rid galaxies of hot gas. Nov 11, 1989 407
Keeping a quantum kettle from boiling. Nov 4, 1989 461
Computer chess: a masterful lesson. Oct 28, 1989 747
Building matter from a dozen blocks. Oct 21, 1989 623
Physics Nobel: traps, clocks, quantum leaps. Oct 21, 1989 311
Diagnosing the state of an unruly plasma. Oct 14, 1989 521
Hint of a burst of supernova activity in a superluminous galaxy. Oct 14, 1989 622
Weighing the CHAMPions of the universe. Sep 30, 1989 577
Down payment for collider construction. Sep 23, 1989 363
Putting quantum theory to a nuclear test. Sep 16, 1989 822
Pumping gas to fuel a galaxy's active core. Sep 2, 1989 711
Rearranging oxygen for superconductivity. Aug 26, 1989 379
Atomic fountain springs from a light touch. Aug 19, 1989 481
The liquid state of solid gold particles. Jul 29, 1989 363
Gigantic gas jet points to newborn star. Jul 22, 1989 297
X-ray fireworks put on a stellar show. Jul 1, 1989 559
Supernova mystery: cracking the Crab. Jun 24, 1989 295
Brown dwarfs caught in the heat of youth. Jun 24, 1989 533
Biting off a record-breaking piece of pi. Jun 17, 1989 464
Oracle bone shows a once-shorter day. Jun 17, 1989 307
Catching a light ride on a plasma wave. Jun 10, 1989 432
X-ray movies reveal sand flow patterns. May 13, 1989 537
Cold traps for ion crystals, solid plasmas. May 6, 1989 495
From fireball to galaxies: making late waves. Apr 29, 1989 776
Looking well beyond the Great Attractor. Apr 15, 1989 506
From massive star to supernova remnant. Jun 11, 1988 558
A cosmic egg wrapped in a gaseous shell. Jun 11, 1988 475
Speaking to an understanding SPHINX. Jun 4, 1988 804
Priming for a lucky strike. Feb 6, 1988 416
Discounting the threat of acid rain. Sep 26, 1987 393

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