Mercury (planet) Mercury (planet) Mercury is the smallest and innermost planet in the Solar System. Its orbital period around the Sun of 87.97 days is the shortest of all the planets in the Solar System. It is named after the Roman deity Mercury, the messenger of the gods. Like Venus, Mercury orbits the Sun within Earth's orbit as an "inferior planet", and never exceeds 28° away from the Sun. When viewed from Earth, this proximity to the Sun means the planet can only be seen near the western or eastern horizon during the early evening or early morning. At this time it
The Puzzle Planet you just make it clear that nothing essential to the solution of the crime is wrapped up in super-science, or intricate phenomenon and extrapolation that only a scientific wizard could be expected to unravel. The motives, methods, and clues must all lie within the range of what is clearly presented to the reader. I hope Puzzle Planet will convince you that the murder mystery does have a place in science fiction. The book was reviewed by Notes Sources The Puzzle Planet The Puzzle Planet is a science-fiction novel by Robert A. W. Lowndes. It was published in 1961 by Ace