亲爱的小读者:时间过得真快,又到了年终岁尾。站在2017年的尾巴上回望,过去的一年,你实现了多少愿望,又对新的一年有什么样的期待呢?不久前,英国科研人员用氢气球将一块苏格兰巧克力棉花糖蛋糕送上了3.7万米的高空,又完好无损地将它收了回来。这块蛋糕经历了两个多小时的飞行,最后降落在公园里的一棵树上。跟着蛋糕飞上天的,还有人们的想象力——大家不禁对未来进行了一番畅想:今后到太空去旅行,一定会像今天乘坐飞机出国那样容易吧! Dear young reader: Time flies, but also to the end of the year-end. Looking back on the tail in 2017, what expectations have you achieved in the past year and what are your expectations for the new year? Recently, British researchers used a hydrogen balloon to place a piece of Scottish chocolate marshmallow cake Sent 37,000 meters high, it intact it closed back. The cake lasted more than two hours of flight, and finally landed in a tree in the park. With the cake flying to heaven, there are people’s imagination - we can not help but make some future Imagination: to travel to space in the future, will fly today as easy as flying it!