Rate the following essay on its writing, argument, and language skills:
In The Challenge of Exploring Venus the author really support the idea of Venus is a worthy pursuit despite the danger it presents in paragraph 1, it started out as Venus is simple to see from the distant but safe vantage point of Earth, it has proved a very challenging place to examine more closely. Each previous mission was unmanned because not a single spaceship has touched down on Venus in more three decades. Venus is also a challenge planet for human to go study. The clouds of highly corrosive sulfuric acid in Venus atmosphere ,Venus has the hottest surface temperature of any planet in our solor system. Many reseachers are working on innovations that would allow their machines to last long enough to contribute meaningfully to our knowledge of Venus. NASA is also working on other approches to studying Venus. They look back into old technology called mechanical computer which first envisioned in 1800s and it played an very important role in World War II, calculations by using gears and lever and do not require electronics at all. Striving to meet the challenge of Venus only because of the insight to be gained on the planet itself,but also became human curiosity will likely lead us into many equally endeavors.

Score: 2