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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 ...
Discovered in 1936 by Danish seismologist Inge Lehmann. Through her work on seismology she was able to conclude that the Earth had a solid inner core and a molten outer core to explain inconsistencies in seismic wave data from earth quakes. Documentation of all volcanos in planet Earth.
Magdalena Zeger (around 1491–1568), calendar maker, astronomer, first women to publish independently in the field of astronomy; Lyudmila Zhuravlyova (born 1946), Russian-Ukrainian astronomer who discovered minor planets; Maria Zuber (born 1958), American planetary scientist
These are lists of planets.A planet is a large, rounded astronomical body that is neither a star nor its remnant. The best available theory of planet formation is the nebular hypothesis, which posits that an interstellar cloud collapses out of a nebula to create a young protostar orbited by a protoplanetary disk.
Discovery and exploration of the Solar System; Human presence in space; List of missions to the Moon; List of missions to Venus; List of missions to Mars; List of Solar System probes; List of interplanetary voyages; List of space telescopes; New Frontiers program; Out of the Cradle – 1984 book about scientific speculation on future missions ...
Seven Earth-sized planets have been discovered orbiting a nearby star, three of which appear to be warm enough to sustain life, according to astronomers from NASA and the European Southern ...
Scientists have found a new Earth-like planet that could support alien life – just 40 light-years away.. The planet is a remarkable discovery in the search for habitable worlds: it is slightly ...
1996: American planetary scientist Margaret G. Kivelson led a team that discovered the first subsurface, saltwater ocean on an alien world, on the Jovian moon Europa. [ 344 ] [ 345 ] 1997: Lithuanian-Canadian primatologist Birutė Galdikas received the Tyler Prize for Environmental Achievement for her research and rehabilitation work with ...