Perevod: D.Yu.Cvetkov
Poyasnenie:
Imeet li gravitacionnoe pole shodstvo s magnitnym?
Vrashaite lyuboi
elektricheskii
zaryad, i vy poluchite
magnitnoe pole.
Vrashaite lyubuyu massu, i, soglasno
Einshteinu,
vy dolzhny obnaruzhit' ochen' slabyi effekt,
chem-to pohozhii na magnetizm.
Ozhidaemyi effekt tak mal, chto nikak ne proyavlyalsya ne tol'ko v
prakticheskoi deyatel'nosti, no dazhe v laboratornyh izmereniyah.
Do nastoyashego vremeni.
Predprinyav smeluyu popytku pryamogo izmereniya
gravimagnitnogo effekta, NASA na proshloi nedele
zapustilo na orbitu
samye tochno izgotovlennye sfery,
chtoby nablyudat' za ih vrasheniem.
Eti chetyre sfery,
kazhdaya razmerom primerno kak sharik dlya
nastol'nogo tennisa,
yavlyayutsya osnovnoi chast'yu sverhtochnyh
giroskopov,
nahodyashihsya vnutri sputnika
Gravity Probe B (Gravitacionnyi zond B).
Okazhet li
gravimagnitnyi effekt vliyanie na
giroskopy, budet li obnaruzhena ih
precessiya
s chastotoi, predskazyvaemoi teoriei Einshteina?
Sledite za novostyami.
Luchshee ponimanie
prostranstva, vremeni i gravitacii
mozhet okazat'sya ochen' poleznym v budushem, odnako i v nastoyashee vremya vozmozhny
prakticheskie primeneniya, naprimer, dlya sozdaniya bolee
tochnyh chasov i
global'nyh navigacionnyh sistem.
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A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Publikacii s klyuchevymi slovami:
gravity - NASA - NASA - gravitaciya - OTO
Publikacii so slovami: gravity - NASA - NASA - gravitaciya - OTO | |
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