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The geographic poles are defined by the points on the surface of Earth that are intersected by the axis of rotation. The pole shift hypothesis describes a change in location of these poles with respect to the underlying surface – a phenomenon distinct from the changes in axial orientation with respect to the plane of the ecliptic that are caused by precession and nutation, and is an ...
BPRC is the oldest research center at Ohio State University. [2] The name was changed to the Byrd Polar Research Center in 1987 after the polar explorer and aviator Richard E. Byrd when Ohio State purchased the Byrd papers from the Byrd family in 1985. [3] BPRC conducts interdisciplinary research at the nexus of Earth Sciences and Engineering.
The NOAA/NASA portion is called the Joint Polar Satellite System (JPSS). The first satellite in the program – originally called JPSS-1, but now known as NOAA-20 – was constructed by Ball Aerospace & Technologies Corp. , under a fixed price contract of $248 million with a performance period through Feb. 1, 2015. [ 8 ]
NASA telescope spotted a black hole shrinking after it devoured a nearby star A city in China wants to launch an artificial moon into orbit by 2020 — here's what would happen if Earth really did ...
NASA computer simulation using the model of Glatzmaier and Roberts. [38] The tubes represent magnetic field lines, blue when the field points towards the center and yellow when away. The rotation axis of the Earth is centered and vertical. The dense clusters of lines are within the Earth's core. [27]
GRC Armstrong Spacecraft Propulsion Facility (B-2) The 6,400-acre (2,600 ha) NASA John H. Glenn Research Center at the Neil A. Armstrong Test Facility or just Neil A. Armstrong Test Facility, formerly the NASA John H. Glenn Research Center at Plum Brook Station or just Plum Brook Station, in southern Erie County, Ohio, near Sandusky, is also part of Glenn
The Joint Polar Satellite System (JPSS) is the latest generation of U.S. polar-orbiting, non-geosynchronous, environmental satellites. JPSS will provide the global environmental data used in numerical weather prediction models for forecasts, and scientific data used for climate monitoring.
Operation IceBridge (OIB) was a NASA mission to monitor changes in polar ice by utilizing airborne platforms to bridge the observational gap between the ICESat and ICESat-2 satellite missions. The program, which ran from 2009 to 2019, employed various aircraft equipped with advanced instruments to measure ice elevation, thickness, and ...