In the story The Challenge Of Exploring Venus the authour talks about starts and where they all come from and how the earths twin is closets in the planetray neighbor he also talks about the solar system and ow its the secong planet from the sun and earths twin is the closet planted to the earth distance also he talks alot about hoe thivk the earth is and how everything is almost 97 percent carbon dioxide blankets.. the sister of the planet is so inhospitable that the scientits started discussing more visits to the surfacde and astronomers where also fascinated by venus because it may well once have een the most earth like planet in our system in paragraph 5 the authour talks about how the air pressure in the sea level and he talk mainy about how the earths survivable for us humans also he includes things about nasa and how everthing is working for the study of venus such as electronics which is made from silicon carbide which has been tested in paragraph 8 hes talking about the striving challenge presented by venus and how it have value but notg only bbecause of human curiosity will likely lead us into many equally in conclusion this story was about diffrent plantes and how eveything is set up also hoe everything be taveling in the earths eveviorments a ns solar systems.