Полярные геомагнитные возмущения и связанные с ними явления : материалы международного симпозиума «Полярные геомагнитные явления», 25-31 мая 1986 г., Суздаль / Междунар. геодез. и геофиз. союз, междунар. ассоциация геомагнетизма и аэрономии, АН СССР, КНЦ, ПГИ. – Апатиты : [б. и.], 1989.

the M o o n are shown in P i g . 12, This consider a tion ia n a t urally simplified as the irregularities in the lunar wake are not stationary. Moreover, the condition Vn m = 0 of the m a g n e topause can no longer he considered as fulfilled in case of inhomogeneities. The latter can he i nvolved and a b sorbed i n the magnetosphere in a manner already discussed in /19/. Hence the condition =° should be substituted b y the conditions v ^ )( yL О an d v n t( = 0 , where the arrows indicate the most favourable orientations of the magnetic momenta of absorption an d re f l e c tions of these irregularities /17/ w h i c h occur in the lunar wake an d enhanced i n the magn e t o s h e a t h r e g i o n (3-6). The conductivities in the polar ionosphere exert a n influence on this effect of penetration, where the field lines are projected fr o m the equatorial magnetopause. It can be supposed that in a n o n s t a tionary case the disturbances of the alfvenio waves type will be enhanced as the irregularities in the velocity components le a d to more large deviations i n the baae stream (in the m a g n e t o sheath region) compared w i t h the irregular i ties and parameters of the P prea- ure and p density. Wh e r e and h o w wo u l d they be distributed w i t h i n the magnetosphere is a p r o b l e m wh i c h could not be solved adequately without specifying b o u n d a r y conditions of the magn etosphere (magnetopause). This will be an object for future detailed studies. R E F E R E N C E S 1. NEES N.F. , B B H A N N O N K . W . , SCBARCE C . S . , JANTARANO S . C . J . G e o p h y s . Res., 72, 5769 (1967). 2. NESS N.F., B E H A N N O N K . W . , TA Y L O R H.E. , WHANG Y.C. - J . G e o p h y s . R e a . , 73, 3421 (1968). 3. SISCOE G . L . , L y o n E.F., B I N S A C K J . H . , BRIDGE H.S. - J . G e o p h y s . R e e . , 74, 59 (1968). 4. COLBURN D . S , , CU R R I E R.G., M I C H A L O V J . D . , SONETT C.P. - Science, N . Y . , 158, 1040 (1967). 5. NESS N.F. Lunar E x p l o r e r 35» Space R es e a r c h IX, Eds.K.S.W.Champion, R.A.Smith a n d R.L.Smith-Rose, N o r t h Holland, Amsterdam, 1969* p . 678, 6. NESS N.F. N A S A - Goddard Space Flight Center. Preprint X-692-70-141 (1970). I nvited rev i e w presented at STP Symposium, L eningrad,May 1970. 7. KING J.H. I n terplanetary M e d i u m Dat a B o o k 1963-1975 (1977)* Supp.1, 1975-1978 (1979)} Supp. 2, 1978-1982 (1983), N SSDC/WDC-A-R d.S, NASA-GSFC. 8. Solar G e o p hysical Data, Prompt Report, WDC-A, Boulder, Colorado, (1970-1985). 9. SNYDER W., N E U G E B A U E R М., RA O R. - J . G e o p h y a . R e s . ,68, 6361 (1963). 10.WILCOX М., SCHATTEN H . , NE S S N.F. - J . G e o p h y s . R e s . , 72, 19 (1967). 11.Balif, Jones, Coleman, - J . G e o p h y s . R a s . , 74, 2289 (1969). 12. S U C KSDORFF E. - Geophysica, Helsinki, 5, 95 (1956). 13.BIGG E.K. - J.Geophys.Res., 68, 1909 (1963). 14.BELL B., D EPOUW R.J. - J . G e o p h y a . R e s . , 69, 3169 (1964). 15.MICHEL F.C., D E S S L E R A . J . , W A L T E R S G.K. - J . G e o p h y s . R e s , , 69» 4177 (1964). 16. R A S S B A C H M.E., D E S S L E R A.J., C AMERON A.G.W. - J . G e o p h y s . R e s . , 71, 4141 (1966). 17.SPREITER J., M A R S H М., SUMMERS A. - Cosmic Electrodin., 1, 5 (1970). 18.P0P0Y A., MA S T I K O V I., KARl'ALEV M. - Space Re s . i n Bulgaria, 8 (1986). 19.LEMAIRE J. - A e r onomica Acta, Brussel A-N 207 (1979). 114