Rate the following argument fragment on its writing, argument, and language skills:
Evidence: The National Aeronautics and Space Administration has one particularly compelling idea for sending humans to study Venus. NASA's possible solution to the hostile conditiond on the surface of Venus would allow scientists to float above the fray. If you image blimp-like vehicle hovering 30 or more miles above the roiling Venusian landscap, it would be a shocker. Temperatures would still be tasty at around 170 degrees Fahrenheit, but the air pressure would ber close to the level of the sea and Earth.

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