Rate the following essay on its writing, argument, and language skills:
The author says that exploring Venus would be helpful because It may of had water and life on it long ago. Venus may have been earth-like and has rocky features like mountains and valleys. The author states that human curiosity will lead us to exploring new places. Venus is inhospitable for humans but it is still interesting. Exploring venus would be helpful because humans will be able to figure out what happened there years ago.

Nasa has an idea to send a blimp like vehicle hovering thirty or forty miles above the landscape to study the planet's conditions. Many researchers are thinking of innovations that would allow astronauts to get close on mars. Nasa is looking back at mechanical compuers that were used in the 1800's and 1900's. Nasa will have to figure out how to get on the surface of Venus safely so they can take rock or gas samples. Nasa is thinking of different ways to explore Venus.

Venus's environment is harsh compared to earth's. 97% of venus's atmosphere is carbon dioxide. The clouds are sulfuric acid and the average temperature is over 800 degrees fahrenheit.The atmospheric pressure is 90 times greater than what we experience on our own planet. Venus is uninhabitable and will probably always be.

Venus is the closest to earth in density and size. Venus is sometimes the closest in distance too. Venus is often called earth's twin because of some of there similarities on the outside.Scientists wonder if there could have been life before. Venus is the closest to earth in size and could of had life before as well.

The author proves valid points throughout the article. Venus isn't suitable for human life but it may of been in the past and scientists want to know if it held life or not. scientist's curiosity is whats leading them to figure out how to explore Venus safely. Nasa is thinking about trying to send machines to Venus. In conclusion Venus is a planet that's not suitable for human life but scientists wonder if it was before.

Score: 3