Fizikter eng dәl jýretin atom saghatyn oilap tapty
Búl syzba teoriyasy boyynsha ol 14 milliard jylda sekundtyng onnan bir bóligine qatelesedi eken. Al salystyru ýshin aitar bolsaq, әlemning jaralghanyna 13,6 milliard jyl boldy delinip jýr.
Ghalymdardyng maqalasy Physical Review Letters, jurnalynda jariyalanady, al onyng qysqasha mazmúny uniyversiytet saytynda keltiriledi jәne arXiv.org saytynda elektrondyq núsqasy úsynylady.
Uaqytty ólsheu ýshin negizgi nysan retinde ghalymdar ong ion-toriya-229-dy paydalanudy úsynghan. «Atomdyq saghattarda mayatnik retinde atom yadrosyn ainalyp úshyp jýretin elektron qoldanylady. Biz lazerding kómegimen elektrondy yadrogha baghyttap, yadrodaghy neytron mayatnik retinde әreket etetindey boluyn kórsettik», - dedi zertteu avtorlarnyng biri Viktor Flambaum.
Ghalymdardyng aituynsha, olardyng saghaty fizikterge tәjiriybelerdi tanghalarlyqtay dәldikte jýrgizuge mýmkindik bermek. Olardyng nobayy boyynsha jasalghan saghattar ýtirden keyingi 19 oryndy sangha deyingi uaqyt esepteuding dәldigin qamtamasyz ete alady.
2011 jylghy tamyzda NASA Technology Demonstration Missions baghdarlamasy auqymynda 175 million dollardyng jasalymdaryna ýsh jobany jariyalaghan edi. Sol jobalardyng biri gharyshtyq qajetter ýshin borttyq atom saghattaryn jasau bolatyn. Onda mayatnik retinde synap iondaryn paydalanu josparlanghan.
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Búl syzba teoriyasy boyynsha ol 14 milliard jylda sekundtyng onnan bir bóligine qatelesedi eken. Al salystyru ýshin aitar bolsaq, әlemning jaralghanyna 13,6 milliard jyl boldy delinip jýr.
Ghalymdardyng maqalasy Physical Review Letters, jurnalynda jariyalanady, al onyng qysqasha mazmúny uniyversiytet saytynda keltiriledi jәne arXiv.org saytynda elektrondyq núsqasy úsynylady.
Uaqytty ólsheu ýshin negizgi nysan retinde ghalymdar ong ion-toriya-229-dy paydalanudy úsynghan. «Atomdyq saghattarda mayatnik retinde atom yadrosyn ainalyp úshyp jýretin elektron qoldanylady. Biz lazerding kómegimen elektrondy yadrogha baghyttap, yadrodaghy neytron mayatnik retinde әreket etetindey boluyn kórsettik», - dedi zertteu avtorlarnyng biri Viktor Flambaum.
Ghalymdardyng aituynsha, olardyng saghaty fizikterge tәjiriybelerdi tanghalarlyqtay dәldikte jýrgizuge mýmkindik bermek. Olardyng nobayy boyynsha jasalghan saghattar ýtirden keyingi 19 oryndy sangha deyingi uaqyt esepteuding dәldigin qamtamasyz ete alady.
2011 jylghy tamyzda NASA Technology Demonstration Missions baghdarlamasy auqymynda 175 million dollardyng jasalymdaryna ýsh jobany jariyalaghan edi. Sol jobalardyng biri gharyshtyq qajetter ýshin borttyq atom saghattaryn jasau bolatyn. Onda mayatnik retinde synap iondaryn paydalanu josparlanghan.
kaz.gazeta.kz
