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
Solar Decathlon Latin America and Caribbean Solar Decathlon Latin America and Caribbean The Solar Decathlon is an initiative of the Department of Energy of the United States (DOE) in which universities around the world compete with the design and construction of sustainable housing that works 100% with solar energy. It is called “Decathlon" since universities and their prototypes are evaluated in 10 criteria: architecture, engineering and construction, energy efficiency, energy consumption, comfort, sustainability, positioning, communications, urban design and feasibility and innovation. The 2019 edition of the Solar Decathlon Latin America and Caribbean will take place in Cali, Colombia. The first Solar Decathlon Latin America and Caribbean