我国著名物理化学家、中科院院士沙国河,不仅在科研领域成就卓著,硕果累累,而且是我国第一位在青少年中设立“院士科普工作站”的科学家。2016年寒假开始后,在大连市区两级青少年宫和中小学生科技活动中心,81岁的沙国河带着一些“稀奇古怪”的玩意儿,又来义务给孩子们讲课了,通俗易懂的讲解,妙趣横生的实验,将许多中小学生从收费高昂的各种辅导班里吸引过来。“沙爷爷讲的和做的太有意思了。”一个姓张的中学生说,“原来物理、化学也这么有趣。” The famous physicist and scientist of the Chinese Academy of Sciences, Shaguohe River, not only made outstanding achievements in the field of scientific research, but also made fruitful achievements. It is also the first scientist in our country to set up a “Science Popularization Workstation” among young people. After the winter vacation began in 2016, in Dalian City, two levels of children’s palace and primary and secondary science and technology activities center, 81-year-old Shaguo River with some “weird” stuff, but also the obligation to give children lectures, and popular Easy to understand, fun experiments, many primary and secondary students will be attracted from the high cost of various counseling classes. “Grandpa Sha said and done is too interesting.” A high school student surnamed Zhang said, “The original physics, chemistry is also so interesting.”