Wind energy (IMAGE) Far Eastern Federal University Caption The picture illustrates one of the sources of renewable energy -- wind energy Credit Karsten Würth, Unsplash Usage Restrictions Karsten Würth, Unsplash License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.