4MtOPOGRLWO china.huanqiu.comarticle科普帖！天问二号要问什么？/e3pmh1nnq/e7tl4e309<article><section data-type="rtext"><p>一觉醒来天问二号发射成功了！我国开启小行星探测与采样返回之旅。天问二号任务的目标是什么？有哪些困难和突破？相比天问一号，天问二号有何难点？戳图了解↓↓共同关注，点赞中国航天！</p><p><i class="pic-con"><img data-alt="" src="//img.huanqiucdn.cn/dp/api/files/imageDir/9d1bdbbdd9dc86f842c4b8ef36ae2184.jpeg?imageView2/2/w/1260" /></i></p><p><i class="pic-con"><img data-alt="" src="//img.huanqiucdn.cn/dp/api/files/imageDir/502dc1a0f580b0eb2ded2bbd24af7309.jpeg?imageView2/2/w/1260" /></i></p><p><i class="pic-con"><img data-alt="" src="//img.huanqiucdn.cn/dp/api/files/imageDir/14f0e48f60e921006cd4afdce7df9537.jpeg?imageView2/2/w/1260" /></i></p><p><i class="pic-con"><img data-alt="" src="//img.huanqiucdn.cn/dp/api/files/imageDir/24db28c0af47e46d52d794ded52fafa0.jpeg?imageView2/2/w/1260" /></i></p><p><i class="pic-con"><img data-alt="" src="//img.huanqiucdn.cn/dp/api/files/imageDir/8b67d550369607277131c5d2d44c05c1.jpeg?imageView2/2/w/1260" /></i></p><p><i class="pic-con"><img data-alt="" src="//img.huanqiucdn.cn/dp/api/files/imageDir/66c4860bdaf5946434a5b6d9065b17a7.jpeg?imageView2/2/w/1260" /></i></p><p><i class="pic-con"><img data-alt="" src="//img.huanqiucdn.cn/dp/api/files/imageDir/de998b977376660b4be12951c387964d.jpeg?imageView2/2/w/1260" /></i></p><p><i class="pic-con"><img data-alt="" src="//img.huanqiucdn.cn/dp/api/files/imageDir/81baf75afda0ceeec6964f6319e6ac59.jpeg?imageView2/2/w/1260" /></i></p><p><i class="pic-con"><img data-alt="" src="//img.huanqiucdn.cn/dp/api/files/imageDir/af50e4e4d7863ea411aec656716e4cdb.jpeg?imageView2/2/w/1260" /></i></p></section></article>1748613373988责编：刘艳君<a href="https://www.peopleapp.com/column/30049204599-500006286672" >人民日报微博</a>174861337398811[]{"email":"liuyanjun@huanqiu.com","name":"刘艳君"}