text: Then on how the author likes the ideas that NASA is coming up with to visit earth with what he/she said was a "compelling idea" and the machines and devices that their making that the author likes as well. They would make vehicle to float above the fray hovering 30 miles above Venus landscape,it would avoid the badly ground conditions by keeping off it. "Not easy conditions, but survivable for humans." the authoer said. All of thes details are in paragraph 5.