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Search results with tag "Grav"
Newton’s Law of Gravitation - NASA
imagine.gsfc.nasa.govIsaac Newton was the person who realized that all massive objects in the Universe apply the force of grav-ity to all other massive objects. An apple didn’t really fall on his head, but he did realize that the force causing an apple to fall is the same as the force causing the Moon to orbit the Earth – the Earth’s gravity. Girl falling:
Landslide Types and Processes - USGS
pubs.usgs.govrolling. Falls are strongly influenced by grav-ity, mechanical weathering, and the presence of interstitial water. TOPPLES: Toppling failures are distin-guished by the forward rotation of a unit or units about some pivotal point, below or low in the unit, under the actions of gravity and forces exerted by adjacent units or by fluids in