text: Venus is the closest planet to Earth in terms of density and size with the the author wants to say every planet has is own neighbor but they got thier sapce. The author wants to inform the planet Venus has the hottest surface temperature of any planet in our solar system even thought Mercury is closer to our sun. The author claim is why are scientists even discussing further visits to its surface even when Venus still has some features that are analogous to those Earth. NASA has one particularly compelling idea for sending humas to studt Venus.