MADRID, July 14 (Reuters) - Spanish renewable power group Opdenergy plans to start trading on July 22 following the approval of its initial public offering by the supervisor, the company said in a statement late on Wednesday. Opdenergy's is planning to set its final price on July 21 after previously determining a price range at between 4.75 euros and 5.40 euros ($4.75 and $5.40) per share, valuing the...
when solar energy was invented
It may be renowned for its crater-scarred surface, but researchers say the moon actually only shows about half of the number of impacts it has received.They came to the conclusion after finding a more accurate way of measuring the lunar landscape's impact history, which involves studying the density of rock on and just below the surface, or its porosity.Around the time of the Earth's and moon's formation...