Obří sucho už Česko zažilo. Bez přehrad by teď Praha žíznila
The planet Venus makes a transit as a person watches the sun set over the Great Salt Lake outside Salt Lake City, Utah, June 5, 2012. The planet Venus made a slow transit across the face of the sun on Tuesday, the last such passing that will be visible from Earth for 105 years. REUTERS/Jim Urquhart (UNITED STATES - Tags: SCIENCE TECHNOLOGY ENVIRONMENT) Published: Čer. 6, 2012, 3:58 dop.
