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9 godz. temu · Google Earth is a computer program that renders a 3D representation of Earth based primarily on satellite imagery.The program maps the Earth by superimposing satellite images, aerial photography, and GIS data onto a 3D globe, allowing users to see cities and landscapes from various angles. Users can explore the globe by entering addresses and coordinates, or by using a keyboard or mouse.
9 godz. temu · The Moon is Earth's only natural satellite.It orbits at an average distance of 384,400 km (238,900 mi), about 30 times the diameter of Earth. Tidal forces between Earth and the Moon have over time synchronized the Moon's orbital period (lunar month) with its rotation period at 29.5 Earth days, causing the same side of the Moon to always face Earth. . The Moon's gravitational pull – and to a ...
9 godz. temu · The distance the light from the edge of the observable universe has traveled is very close to the age of the universe times the speed of light, 13.8 billion light-years (4.2 × 10 ^ 9 pc), but this does not represent the distance at any given time because the edge of the observable universe and the Earth have since moved further apart.
9 godz. temu · For the purpose of measurement, the Sun's radius is considered to be the distance from its center to the edge of the photosphere, the apparent visible surface of the Sun. By this measure, the Sun is a near-perfect sphere with an oblateness estimated at 9 millionths, which means that its polar diameter differs from its equatorial diameter by ...
9 godz. temu · The university also runs Carnegie Mellon Pre-College, a six-week residential program for rising juniors and seniors in high school and the Summer Academy for Math and Science (SAMS), a free-of-charge STEM immersion program for students from underrepresented backgrounds. The Cyert Center for Early Education is a child care center for Carnegie ...
1 dzień temu · Guam (/ ˈ ɡ w ɑː m / ⓘ GWAHM; Chamorro: Guåhan [ˈɡʷɑhɑn]) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. Guam's capital is Hagåtña, and the most populous village is Dededo.It is the westernmost point and territory of the United States, reckoned from the geographic center of the U.S.
9 godz. temu · Robert F. Kennedy Memorial Stadium, commonly known as RFK Stadium and originally known as District of Columbia Stadium, is a defunct multi-purpose stadium in Washington, D.C. It is located about two miles (3 km) due east of the U.S. Capitol building, near the west bank of the Anacostia River and next to the D.C. Armory.Opened in 1961, it was owned by the federal government until 1986.
