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The concept of artificial planet can be found in many works of science fiction. [4] An artificial planet is the main setting of several science fiction series, such as Philip José Farmer's Riverworld series (1971–1983), [8] Jack L. Chalker's Well World series (1977-2000) [9] and Paul J. McAuley's Confluence trilogy (1997-1999). [10]
This accounts for flybys of each of the eight planets in the Solar System, the Sun, the Moon, and Ceres and Pluto (two of the five recognized dwarf planets). The first interplanetary surface mission to return at least limited surface data from another planet was the 1970 landing of Venera 7, which returned data to Earth for 23 minutes from Venus.
A science fair or engineering fair is an event hosted by a school that offers students the opportunity to experience the practices of science and engineering for themselves. In the United States, the Next Generation Science Standards makes experiencing the practices of science and engineering one of the three pillars of science education.
The biological and geological future of Earth can be extrapolated based on the estimated effects of several long-term influences. These include the chemistry at Earth 's surface, the cooling rate of the planet's interior , gravitational interactions with other objects in the Solar System , and a steady increase in the Sun's luminosity .
The planet is located some 1,200 light-years away. A light-year is 5.8 trillion miles. It's the second-lightest exoplanet found so far based on its dimensions and mass, according to the researchers.
It will be very difficult to observe from Earth, because the elongation of Venus and Jupiter from the Sun at this time will be only 7 degrees. This event will be the first occultation of a planet by another since January 3, 1818; however, the next will occur less than two years later, on July 15, 2067. [30] [31] 2066 Triple conjunction Jupiter ...
New research is providing insight into how planets form around these small stars, called very low mass stars (VLMS), showing how the chemistry in the planet-forming disks of gas and dust ...
The timeline of discovery of Solar System planets and their natural satellites charts the progress of the discovery of new bodies over history. Each object is listed in chronological order of its discovery (multiple dates occur when the moments of imaging, observation, and publication differ), identified through its various designations (including temporary and permanent schemes), and the ...