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Hera is a spacecraft developed by the European Space Agency for its space safety program. Its primary mission objective is to study the Didymos binary asteroid system that was impacted four years earlier by the NASA Double Asteroid Redirection Test (DART) spacecraft and contribute to validation of the kinetic impact method to deviate a near-Earth asteroid from a colliding trajectory with Earth.
There is a large time interval between the universe's recombination epoch (z=1100) and the time (z = 7±1 [2]) after which intergalactic gas is largely reionized.Studies of the cosmic microwave background (CMB) have shown the structure of the universe at the start of this interval, and deep optical surveys such as the Sloan Digital Sky Survey show the structure after this time interval, but ...
HERA (German: Hadron-Elektron-Ringanlage, English: Hadron–Electron Ring Accelerator) was a particle accelerator at DESY in Hamburg. It was operated from 1992 to 30 June 2007. [1] [2] At HERA, electrons or positrons were brought to collision with protons at a center-of-mass energy of 320 GeV. [3]
The M549 is a high-explosive rocket-assisted (HERA) 155 mm howitzer round developed for use by the US military in order to add additional range to standard howitzers, with a maximum range 30.1 km (18.7 mi) from a M198 howitzer.
Developed to serve the needs of multi-board level design CR-8000 is a next generation replacement for CR-5000 that was originally focused on single-board design. [2] CR-8000 makes use of new technology including the integration of a tablet as an input device and the use of native 3D layout and actual 64-bit architecture. [ 3 ]
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In addition to the two addressing modes supported by S/370-XA and ESA, a/Architecture has an extended addressing mode with 64-bit virtual addresses. The addressing mode is controlled by the EA (bit 31) and BA (bit 32) bits in the PSW. The valid combinations are 00 24-bit addressing; 01 31-bit addressing; 11 64-bit addressing