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| | Estonia : Astronomy |
 | | The story begins with Struve, who, in 1837, published the results of his efforts, stretching over many years, to measure the distance to the bright star of Vega. |
 | | The spirit of Struve and Öpik most prominently lives on in the studies carried out at present by Jaan Einasto and his colleagues. |
 | | The highlights of their research, during the last 30 years, include the discovery of dark matter, of the cellular structure of the Universe, and of the regularity of that structure. |
| www.estemb.se /lang_4/rub_744/rub2_757/rubviide_513 (882 words) |
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