Rate the following essay on its writing, argument, and language skills:
In the novel The challenge of exploring Venus tells us that Venus and Earth are called twin's because Venus is the closesy planet to Earth in terms of density and size and is also the closest to our planet too. We want to explor Venus but "each previous missions was unmanned, and for good reasons, since no spacecraft survived the landing for more than a few hours." We also have to pay attention to the fact that Venus has a "97 percent carbon dioxide blanckets around it, so that is even more challenging are the clouds of highly corrosive sulfuric acid in Venus's atmosphere." We want to explore Venous because "it may once have been the most Earth-like planet in out solor system" because "long ago, Venus was probably covered largely with oceans and could have supported various forms of life, just like Earth. Venus still has some features that are analogous to those on Earth. In conclusion we really hope that someday we might be able to go and explor Venous or find a way to get there first.

Score: 1