text: In "The Challenge of Exploring Venus", the author says that it presents dangers study Venus, but is also a worthy pursuit. Venus and Mars are one of the closet planets to Earth. "Earth, Venus, and Mars, our planetary neighbor, orbit the sun at different speeds.". The atmospheric pressure is 90 times greater than what we had experience in our planet. "Also notable, Venus has the hottest surface temperature of any planet in our solar system, even though Mercury is closer to our sun"."Beyond high pressure and heat , Venusian geology and weather present additional impediments like erupting volcanoes, powerful earthquakes, and frequent lightning strikes to probes seeking to land on its surface" But for some people it is still interesting to know more about Venus.