BlogHide Resteemskuhestan (42)in life • 5 years agoWe have to take care of our environment in order to be able to continue living on planet EarthSource: Flicker - © Reto Stöckli, Nazmi El Saleous, and Marit Jentoft-Nilsen, NASA GSFC As a society we are not really taking good care of our environment. We don't have a great deal of…kuhestan (42)in photography • 7 years agoAmazing Microscopic PicturesThis video presents some amazing pictures shot with a microscope. Most of them are really amazing. These include the surface of a silicon microchip, eyelash hairs, strawberry, bacteria, spermatozoa…kuhestan (42)in medicine • 7 years agoProper Hand Washing Protects Children from DiseasesChildren should wash their hands with warm water and liquid soap. The bacteria are frequent and spread in schools and kindergartens during the fall and winter in particular, threatening children…kuhestan (42)in medicine • 7 years agoAir Pollution Plants the Seeds of Heart Disease among Young PeopleFine pollution particles known as “PM2.5” are tiny air particles with a diameter of 2.5 micrometers or less. The pollution particles from car exhausts and factories are known to increase the…