text: The author does not give enough information about why we should take the risk of studying Venus. The author states many good insights about how our planet Earth and Venus are "twins", and how Venus has enough value to explore it. As readers, we see only the disadvantages the author states. For example, how hot Venus is, and how no human could possibly live if they went on the surface. Not only does the author state dangerous facts about Venus, he also states alternatives about how researchers could maybe find information about the planet. These altenatives however, don't satisfy what we want to figure out about Venus. If we sent people to hover safely above the planet, then we would only get limited insight. The author did not give enough supporting factors to the readers about exploring this dangerous planet.    The face. People think it was created by aliens, some others belive it's just a natural landform, but it is in fact a natural landform. Although it does look like a face, that aliens created, it is a landform created by a lava dome that takes the form of an isolated mesa, with shadows that make it look like it has facial features.