Earth’s ozone layer protects us from harmful solar radiation. Human activity, including use of ozone depleting compounds like some refrigerants, led to the Antarctic ozone hole. The 1987 Montreal Protocol phased down these compounds, leading to an improved ozone layer. NASA scientists work with other researchers around the world to monitor the health of the ozone layer and the size of the Antarctic ozone hole. https://go.nasa.gov/3eojsC8 #OzoneDay | NASA’s Goddard Space Flight Center

Join us in learning more about White House History right from your own home. Our Live series, White House History Live, delves into the stories that make up the history of the Executive Mansion. Historian and author Kate Haulman will discuss her new book, The Mother of Washington in Nineteenth-Century America, which explores the role of motherhood in the commemoration of the American Revolution by tracing the creation and evolution of the Mother of Washington figure. Then as now, groups used the

Jadui Cooker | जादुई कुकर | Magical Cooker | Jadui Kahani | Hindi Story |

Every house need one of these! Credit: Watch more videos at Spaceman - space saving furniture (www.youtube.com/user/Spacemanstore) and their website (www.spaceman.com) | Daily Viral Stories