Do W Nd Spac xploration-有必要进行空间探索吗,Do W NdDo W Nd Spac xploration-有必要进行空间探索吗 由英语作文网收集整理 Do W Nd Spac xploration

Man has bn fascinatd by outr spac for thousands of yars, It has bn almost ovr forty yars sinc man' s first landing on th moon. Now, som popl bliv that spac xploration is a shr wast of tim and mony. Thy point out th thct that it cost billions of dollars to can3' on th spac rsarch, but a littl infrmation was brought back. In addition, th tim and mony spnt on spac xploration is too much to calculat.

Howvr, vry coin has two sids. Thr ar still a majority of othr popl who bliv that spac xploration has mor advantags. And I agr with thos popl. Many nw products, such as wathr and communication satllits, ar also products of spac programs, and thy hav bnfittd popl all ovr th world. And what' s mor. scintific knowldg about outr spac has bn acquird by th mankind.

W bnfitd a lot from spac xploration. W blivd that it will bring mor bnfits in th futur, which prhaps w can not vn imagin now'. Spac xploration is a challng to human bings. That' s why svral nations try hard to carry out spac xploration continuously.

有必要进行空间探索吗

人类对外部空间着迷已有上千年的历史了。从人类第一次登上月球起至今已有40多年了。现在，有些人认为空间探索完全是浪费时间和金钱。他们指出，数百亿美元用于太空研究，但收获甚微。另外，用于研究的时间和金钱实在难以估计。

然而，任何事物都具有两面性。仍有大多数人认为进行空间探索利大于弊，我也非常赞同他们的观点。许多新产品，如气象、通讯卫星都直接得益于空间研究，使全球受益匪浅，而且人 类从中获得了不少关于太空的知识。

空间探索早巳使人类受益匪浅了，而且我们也相信，将来它会带给人类更多的好处，有些甚至是我们现在无法想像的。太空探索对我们人类来说是个挑战，这也是为什么许多国家不断进行探索的原因之一。

Do W Nd Spac xploration-有必要进行空间探索吗 由英语作文网收集整理