Knowledge

Disturbance storm time index

Source 📝

682: 625: 666: 127: 86: 752: 723: 163: 747: 659: 286: 54:; that is, if the difference between solar electrons and protons gets higher, then Earth's magnetic field becomes weaker. 716: 57:
A negative Dst value means that Earth's magnetic field is weakened. This is particularly the case during solar storms.
772: 777: 652: 512: 328: 709: 533: 434: 408: 538: 303: 543: 298: 564: 491: 486: 124: 742: 528: 156: 697: 640: 767: 227: 51: 559: 413: 762: 757: 596: 580: 210: 149: 468: 396: 378: 266: 239: 222: 8: 368: 632: 449: 323: 689: 507: 418: 291: 215: 202: 50:
The ring current around Earth produces a magnetic field that is directly opposite
353: 131: 693: 636: 391: 118: 736: 358: 315: 244: 188: 183: 32: 439: 363: 348: 256: 36: 681: 444: 234: 172: 111: 279: 274: 87:"A future Space Weather catastrophe : a disturbing possibility" 624: 343: 44: 338: 249: 66: 386: 141: 40: 401: 135: 35:. It gives information about the strength of the 734: 717: 660: 157: 724: 710: 667: 653: 164: 150: 467: 31:) index is a measure in the context of 753:Electric and magnetic fields in matter 735: 466: 145: 16:Measure of space weather around Earth 676: 619: 287:Interplanetary coronal mass ejection 78: 84: 13: 14: 789: 104: 680: 623: 171: 513:November 1882 geomagnetic storm 329:Geomagnetically induced current 534:January 1938 geomagnetic storm 435:Health threat from cosmic rays 409:Sudden ionospheric disturbance 1: 539:August 1972 geomagnetic storm 304:Interplanetary magnetic field 72: 39:around Earth caused by solar 696:. You can help Knowledge by 639:. You can help Knowledge by 544:March 1989 geomagnetic storm 334:Disturbance storm time index 299:Interplanetary current sheet 114:provided by Kyoto University 7: 748:Radio frequency propagation 565:2003 Halloween solar storms 60: 10: 794: 675: 618: 529:May 1921 geomagnetic storm 589: 573: 552: 521: 500: 479: 475: 462: 427: 377: 314: 265: 228:Solar energetic particles 201: 197: 179: 560:Bastille Day solar storm 414:Ground level enhancement 138:'s Space Weather Portal) 773:Planetary science stubs 492:993–994 carbon-14 spike 487:774–775 carbon-14 spike 778:Electromagnetism stubs 692:-related article is a 123:Dst as part of SWENET 52:Earth's magnetic field 21:disturbance storm time 597:May 2024 solar storms 581:July 2012 solar storm 211:Coronal mass ejection 89:. Weather Underground 469:List of solar storms 397:Subauroral ion drift 379:Planetary atmosphere 267:Interplanetary space 240:Solar radio emission 223:Solar particle event 369:Magnetic pulsations 130:2012-02-09 at the 112:Dst index homepage 743:Planetary science 705: 704: 648: 647: 633:planetary science 613: 612: 609: 608: 605: 604: 458: 457: 450:Solar observation 324:Geomagnetic storm 785: 768:Electromagnetism 726: 719: 712: 690:electromagnetism 684: 677: 669: 662: 655: 627: 620: 508:Carrington Event 477: 476: 464: 463: 419:Magnetic crochet 292:Forbush decrease 216:Solar prominence 203:Solar atmosphere 199: 198: 166: 159: 152: 143: 142: 99: 98: 96: 94: 82: 793: 792: 788: 787: 786: 784: 783: 782: 733: 732: 731: 730: 674: 673: 616: 614: 601: 585: 569: 548: 517: 496: 471: 454: 423: 373: 354:Space hurricane 310: 261: 193: 175: 170: 132:Wayback Machine 107: 102: 92: 90: 85:Masters, Jeff. 83: 79: 75: 63: 17: 12: 11: 5: 791: 781: 780: 775: 770: 765: 760: 755: 750: 745: 729: 728: 721: 714: 706: 703: 702: 685: 672: 671: 664: 657: 649: 646: 645: 628: 611: 610: 607: 606: 603: 602: 600: 599: 593: 591: 587: 586: 584: 583: 577: 575: 571: 570: 568: 567: 562: 556: 554: 550: 549: 547: 546: 541: 536: 531: 525: 523: 519: 518: 516: 515: 510: 504: 502: 498: 497: 495: 494: 489: 483: 481: 473: 472: 460: 459: 456: 455: 453: 452: 447: 442: 437: 431: 429: 425: 424: 422: 421: 416: 411: 406: 405: 404: 399: 394: 392:Auroral chorus 383: 381: 375: 374: 372: 371: 366: 361: 356: 351: 346: 341: 336: 331: 326: 320: 318: 312: 311: 309: 308: 307: 306: 296: 295: 294: 284: 283: 282: 271: 269: 263: 262: 260: 259: 254: 253: 252: 242: 237: 232: 231: 230: 220: 219: 218: 207: 205: 195: 194: 192: 191: 186: 180: 177: 176: 169: 168: 161: 154: 146: 140: 139: 121: 115: 106: 105:External links 103: 101: 100: 76: 74: 71: 70: 69: 62: 59: 15: 9: 6: 4: 3: 2: 790: 779: 776: 774: 771: 769: 766: 764: 763:Space weather 761: 759: 756: 754: 751: 749: 746: 744: 741: 740: 738: 727: 722: 720: 715: 713: 708: 707: 701: 699: 695: 691: 686: 683: 679: 678: 670: 665: 663: 658: 656: 651: 650: 644: 642: 638: 635:article is a 634: 629: 626: 622: 621: 617: 598: 595: 594: 592: 588: 582: 579: 578: 576: 572: 566: 563: 561: 558: 557: 555: 551: 545: 542: 540: 537: 535: 532: 530: 527: 526: 524: 520: 514: 511: 509: 506: 505: 503: 499: 493: 490: 488: 485: 484: 482: 478: 474: 470: 465: 461: 451: 448: 446: 443: 441: 438: 436: 433: 432: 430: 426: 420: 417: 415: 412: 410: 407: 403: 400: 398: 395: 393: 390: 389: 388: 385: 384: 382: 380: 376: 370: 367: 365: 362: 360: 359:Space tornado 357: 355: 352: 350: 347: 345: 342: 340: 337: 335: 332: 330: 327: 325: 322: 321: 319: 317: 316:Magnetosphere 313: 305: 302: 301: 300: 297: 293: 290: 289: 288: 285: 281: 278: 277: 276: 273: 272: 270: 268: 264: 258: 255: 251: 248: 247: 246: 245:Active region 243: 241: 238: 236: 233: 229: 226: 225: 224: 221: 217: 214: 213: 212: 209: 208: 206: 204: 200: 196: 190: 189:Space climate 187: 185: 184:Space weather 182: 181: 178: 174: 167: 162: 160: 155: 153: 148: 147: 144: 137: 133: 129: 126: 125:Latest Alerts 122: 120: 116: 113: 109: 108: 88: 81: 77: 68: 65: 64: 58: 55: 53: 48: 46: 42: 38: 34: 33:space weather 30: 26: 22: 758:Solar System 698:expanding it 687: 641:expanding it 630: 615: 440:Heliophysics 364:Ring current 349:Dungey Cycle 333: 257:Coronal hole 173:Solar storms 91:. Retrieved 80: 56: 49: 37:ring current 28: 24: 20: 18: 480:Before 1800 445:Solar cycle 235:Solar flare 737:Categories 280:Pickup ion 275:Solar wind 93:16 October 73:References 119:NOAA/NGDC 45:electrons 29:Kyoto Dst 344:Substorm 128:Archived 61:See also 428:Related 339:K-index 250:Sunspot 117:Dst at 67:K-index 41:protons 387:Aurora 688:This 631:This 590:2020s 574:2010s 553:2000s 522:1900s 501:1800s 402:STEVE 694:stub 637:stub 134:(on 110:The 95:2017 43:and 19:The 136:ESA 47:. 25:Dst 739:: 27:, 725:e 718:t 711:v 700:. 668:e 661:t 654:v 643:. 165:e 158:t 151:v 97:. 23:(

Index

space weather
ring current
protons
electrons
Earth's magnetic field
K-index
"A future Space Weather catastrophe : a disturbing possibility"
Dst index homepage
NOAA/NGDC
Latest Alerts
Archived
Wayback Machine
ESA
v
t
e
Solar storms
Space weather
Space climate
Solar atmosphere
Coronal mass ejection
Solar prominence
Solar particle event
Solar energetic particles
Solar flare
Solar radio emission
Active region
Sunspot
Coronal hole
Interplanetary space

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.