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The mud-brick area near the base of the slope of Abu El Nasr is composed of ruined mud-brick walls and occupational debris. This site was found to consist of two distinct areas of ancient debris. The first was at the northern edge of Abu El Nasr and contained shallow mounds that were discolored by decaying mud-brick.
The datum of that system was based on the Bessel ellipsoid, with an accurate determination of the geodetic coordinates at the central premises of the National Observatory of Athens 37° 58' 20.1" N - 23° 42' 58.5"E with current Google Earth TM coordinates:37° 58' 20.20" N - 23° 43' 05.36"E and supplemented by an accurately measured azimuth ...
Simplified perturbations models are a set of five mathematical models (SGP, SGP4, SDP4, SGP8 and SDP8) used to calculate orbital state vectors of satellites and space debris relative to the Earth-centered inertial coordinate system.
The Younger Dryas impact hypothesis (YDIH) proposes that the onset of the Younger Dryas (YD) cool period at the end of the Last Glacial Period, around 12,900 years ago was the result of some kind of cosmic event with specific details varying between publications. [1]:
Theia (/ ˈ θ iː ə /) is a hypothesized ancient planet in the early Solar System which, according to the giant-impact hypothesis, collided with the early Earth around 4.5 billion years ago, with some of the resulting ejected debris coalescing to form the Moon.
Archaeologists have uncovered the remains of two more victims of the notoriously deadly Mount Vesuvius eruption that buried Pompeii in 79 A.D.
Braich-y-Dinas was an extensive hillfort at the summit of Penmaenmawr, one of the northernmost peaks of the Carneddau mountain range on North coast of Wales.It was once considered the best preserved and most complete hillfort in North-West Wales, but completely disappeared in the first half of the 20th century [1] due to a massive quarrying effort by the Darbishire family, which overwhelmed ...
Defense Secretary Pete Hegseth ordered an immediate pause on gender-affirming medical care procedures for all active-duty service members in a memo that was addressed to senior Pentagon leadership ...