Knowledge (XXG)

Chaotic rotation

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416: 500: 428: 464: 520: 488: 440: 476: 452: 20: 102:, author of a recent study, "Nix can flip its entire pole. It could actually be possible to spend a day on Nix in which the sun rises in the east and sets in the north. It is almost random-looking in the way it rotates." Another example is that of 122:
and stars rotating randomly. New evidence suggests that our galaxy and others have settled into an orderly, disk-like rotation over the past 8 billion years and that other galaxies are slowly following suit over time.
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or well isolated from gravitational interaction, but is the result of the interactions within a system of orbiting bodies, similar to those associated with
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M. R. Showalter, D. P. Hamilton (Jun 2015). "Resonant interactions and chaotic rotation of Pluto's small moons".
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telescopes of hundreds of galaxies, a trend was discovered that suggests galaxies such as our own
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Astakhov, Sergey A.; Burbanks, Andrew D.; Wiggins, Stephen; Farrelly, David (2003).
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Wisdom, J.; Peale, S. J.; Mignard, F. (1984). "The chaotic rotation of Hyperion".
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Simulation of the chaotic rotation of Pluto's moon Nix, modeled as an ellipsoid.
76: 115: 332: 184: 45:, a chaotic rotation may not have a fixed axis or period. Because of the 38: 519: 324: 176: 119: 103: 65: 451: 385:"NASA – Astronomers Uncover A Surprising Trend in Galaxy Evolution" 72:
could not be reliably scheduled to pass by unexplored regions, and
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Showalter, Mark R. (2014). "Chaotic Rotation of Nix and Hydra".
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Irregular and unpredictable rotation of an astronomical body
535: 404: 356:"Astronomers Describe Chaotic Dance of Pluto's Moons" 49:, chaotic rotation is not seen in objects that are 278:AAA/Division of Dynamical Astronomy Meeting #45 555: 8: 153:"Chaos-assisted capture of irregular moons" 118:used to have a very chaotic rotation, with 562: 548: 68:, which rotates so unpredictably that the 233: 37:involves the irregular and unpredictable 411: 143: 60:Examples of chaotic rotation include 7: 516: 514: 374:NASA's Goddard Space Flight Center. 534:. You can help Knowledge (XXG) by 106:; from careful observation by the 14: 518: 498: 486: 474: 462: 450: 438: 426: 414: 47:conservation of angular momentum 41:of an astronomical body. Unlike 1: 586:Rotation in three dimensions 354:Kenneth Chang (2015-06-03). 257:Kelly Fiveash (2015-05-30). 244:10.1016/0019-1035(84)90032-0 612: 513: 530:-related article is a 31: 51:spherically symmetric 29: 325:10.1038/nature14469 317:2015Natur.522...45S 290:2014DDA....4530402S 226:1984Icar...58..137W 177:10.1038/nature01622 169:2003Natur.423..264A 596:Astrophysics stubs 361:The New York Times 32: 543: 542: 391:. 19 October 2012 163:(6937): 264–267. 100:Mark R. Showalter 55:orbital resonance 27: 603: 564: 557: 550: 522: 515: 503: 502: 491: 490: 489: 479: 478: 477: 467: 466: 465: 455: 454: 443: 442: 441: 431: 430: 419: 418: 410: 400: 399: 397: 396: 381: 375: 372: 366: 365: 351: 345: 344: 300: 294: 293: 273: 267: 266: 254: 248: 247: 237: 207: 201: 200: 148: 120:planetary bodies 43:Earth's rotation 35:Chaotic rotation 28: 611: 610: 606: 605: 604: 602: 601: 600: 571: 570: 569: 568: 511: 509: 497: 487: 485: 475: 473: 463: 461: 449: 439: 437: 425: 413: 405: 403: 394: 392: 383: 382: 378: 373: 369: 353: 352: 348: 311:(7554): 45–49. 302: 301: 297: 275: 274: 270: 256: 255: 251: 235:10.1.1.394.2728 209: 208: 204: 150: 149: 145: 141: 129: 98:. According to 83:, and possibly 19: 17: 12: 11: 5: 609: 607: 599: 598: 593: 588: 583: 573: 572: 567: 566: 559: 552: 544: 541: 540: 523: 508: 507: 495: 483: 471: 459: 447: 435: 423: 402: 401: 376: 367: 346: 295: 268: 249: 220:(2): 137–152. 202: 142: 140: 137: 136: 135: 133:List of orbits 128: 125: 15: 13: 10: 9: 6: 4: 3: 2: 608: 597: 594: 592: 589: 587: 584: 582: 579: 578: 576: 565: 560: 558: 553: 551: 546: 545: 539: 537: 533: 529: 524: 521: 517: 512: 506: 501: 496: 494: 484: 482: 472: 470: 460: 458: 453: 448: 446: 436: 434: 429: 424: 422: 417: 412: 408: 390: 386: 380: 377: 371: 368: 363: 362: 357: 350: 347: 342: 338: 334: 330: 326: 322: 318: 314: 310: 306: 299: 296: 291: 287: 283: 279: 272: 269: 264: 260: 253: 250: 245: 241: 236: 231: 227: 223: 219: 215: 214: 206: 203: 198: 194: 190: 186: 182: 178: 174: 170: 166: 162: 158: 154: 147: 144: 138: 134: 131: 130: 126: 124: 121: 117: 113: 109: 105: 101: 97: 94: 90: 86: 82: 78: 75: 71: 70:Cassini probe 67: 63: 58: 56: 52: 48: 44: 40: 36: 591:Chaotic maps 581:Astrophysics 536:expanding it 528:astrophysics 525: 510: 493:Solar System 393:. Retrieved 389:www.nasa.gov 388: 379: 370: 359: 349: 308: 304: 298: 281: 277: 271: 263:The Register 252: 217: 211: 205: 197:ResearchGate 195:– via 160: 156: 146: 64:, a moon of 59: 34: 33: 481:Outer space 469:Spaceflight 91:, and also 575:Categories 395:2016-11-18 284:: 304.02. 139:References 445:Astronomy 341:205243819 230:CiteSeerX 116:Milky Way 93:Neptune's 333:26040889 193:16382419 185:12748635 127:See also 104:galaxies 89:Kerberos 62:Hyperion 39:rotation 505:Science 433:Geology 421:Physics 407:Portals 313:Bibcode 286:Bibcode 222:Bibcode 165:Bibcode 74:Pluto's 339:  331:  305:Nature 232:  213:Icarus 191:  183:  157:Nature 112:Hubble 96:Nereid 66:Saturn 526:This 457:Stars 337:S2CID 189:S2CID 81:Hydra 532:stub 329:PMID 181:PMID 110:and 108:Keck 87:and 85:Styx 321:doi 309:522 240:doi 173:doi 161:423 77:Nix 577:: 387:. 358:. 335:. 327:. 319:. 307:. 282:45 280:. 261:. 238:. 228:. 218:58 216:. 187:. 179:. 171:. 159:. 155:. 79:, 57:. 563:e 556:t 549:v 538:. 409:: 398:. 364:. 343:. 323:: 315:: 292:. 288:: 265:. 246:. 242:: 224:: 199:. 175:: 167::

Index

rotation
Earth's rotation
conservation of angular momentum
spherically symmetric
orbital resonance
Hyperion
Saturn
Cassini probe
Pluto's
Nix
Hydra
Styx
Kerberos
Neptune's
Nereid
Mark R. Showalter
galaxies
Keck
Hubble
Milky Way
planetary bodies
List of orbits
"Chaos-assisted capture of irregular moons"
Bibcode
2003Natur.423..264A
doi
10.1038/nature01622
PMID
12748635
S2CID

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