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An Earth mass (denoted as M 🜨, M ♁ or M E, where 🜨 and ♁ are the astronomical symbols for Earth), is a unit of mass equal to the mass of the planet Earth.The current best estimate for the mass of Earth is M 🜨 = 5.9722 × 10 24 kg, with a relative uncertainty of 10 −4. [2]
The MAT-62B is a Romanian plastic cased circular anti-tank blast mine.It is very similar to the Russian TM-62P2.The mine has a central fuze well which accepts the bakelite P-62 pressure fuze, which contains a CD-11R detonator.
134 kilograms (295 lb) Length: 2.6 metres (8 ft 6 in) Diameter: 0.25 metres (9.8 in) ... the AA.20 was always regarded as a stepping stone to a more advanced missile ...
The 9M311 is an ACLOS guided missile. The warhead weighs 9 kilograms (20 lb) and is either laser or radio fused. The warhead is a continuous-rod warhead with a steel cube fragmentation layer. The detonation of the warhead will form a complete circle of fragmentation that is 5 meters in radius, and damage or destroy anything in that circle.
The Boxgrove Palaeolithic site is an internationally important archaeological site north-east of Boxgrove in West Sussex with findings that date to the Lower Palaeolithic.The oldest human remains in Britain have been discovered on the site, fossils of Homo heidelbergensis dating to 500,000 years ago. [2]
Athenaeus of Naucratis mentions a catapulte designed by Archimedes, which could throw a three talent stone at the distance of one stade. This catapult was installed on a ship. [9] Polybius (VIII,7,9) writes that catapults used to defend Syracuse during the siege by Marcellus were throwing stones of 10 talents (262 kilograms (578 lb))). The ...
It reached a total length possibly exceeding 3 m (9.8 ft) [2] and a mass of up to 26 kg (57 lb), making this perhaps the largest viper discovered yet. [ 4 ] [ 2 ] Originally described by Sir Richard Owen, the original fossils had been lost, until rediscovery of a single vertebra was discovered somewhere near Thessaloniki in 2014.
Above the wimperg is a 3-metre (9.8 ft) tall rose window, built from a light-coloured, translucent stone. ... The largest weighs 900 kilograms (2,000 lb) ...