“万物生长靠太阳”。人类虔诚地崇拜太阳,热情地歌颂太阳。太阳不断放射出光和热。太阳内部发生着核反应,温度高达1.5×107℃,辐射出大量的热能。传到地球外大气层的太阳辐射能量相当于人类1年消耗的全部商品能量的28000倍,其中47%穿过大气层到达地球表面。如果我们能把落到地 “Everything grows by the sun.” The human devoutly worship the sun, passionately to the sun. The sun is constantly emitting light and heat. A nuclear reaction occurred inside the sun, the temperature as high as 1.5 × 107 ℃, radiation a lot of heat. The amount of solar radiation reaching the atmosphere outside Earth equals 28,000 times the total energy consumed by humankind for one year, of which 47% reach the Earth’s surface through the atmosphere. If we can fall to the ground