* Astronomy

Boris Gryzlov, the speaker of the Russian Parliament, the State Duma, said that the participants of the Economic Forum in St. Petersburg would discuss a possibility of making ruble coins from precious metals.

"We could offer the world the Russian ruble made of palladium. It would be a very strong currency. One may recollect the golden ruble, which Russia had during the tsarist times. It was a freely convertible currency and was circulating very well" - Boris Gryzlov.

Read more