pipe d'éjection
1Volcanic pipe — Volcanic pipes are geological structures formed by the violent, supersonic eruption of deep origin volcanoes. They are considered to be a type of diatreme . Volcanic pipes are composed of a deep, narrow cone of solidified magma (described as… …
2Nuclear meltdown — Three of the reactors at Fukushima I overheated, causing core meltdowns. This was compounded by hydrogen gas explosions and the venting of contaminated steam which released large amounts of radioactive material into the air.[1] …
3List of spaceflight-related accidents and incidents — Death in space redirects here. For death in specifically outer space conditions, see Space exposure. Space Shuttle Challenger disintegrates 73 seconds after launch, due to hot gases escaping the SRBs leading to structural failure of the external… …
4Hawkwind discography — Infobox Artist Discography Artist = Hawkwind Caption = Studio = 25 Live = 10 Compilation = 11 EP = 7 Singles = 25 B sides = Music videos = Video = Hawkwind s discography is complicated and large; this list mainly represents the core albums as… …
5Timeline of largest projects in the Russian economy — Moscow International Business Center under construction …
6building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
7Rocket — This article is about vehicles powered by rocket engines. For other uses, see Rocket (disambiguation). A Soyuz U, at Baikonur Site 1/5 A rocket is a missile, spacecraft, aircraft or other vehicle which obtains thrust from a rocket engi …
8TERRE — Avant d’être un concept, la Terre fut une donnée: d’abord, la Terre nourricière – autrement dit, la «terre végétale» –, puis, la Terre où l’homme vit, par opposition à la mer, c’est à dire les terres émergées. Tout naturellement, cette Terre,… …
9Table saw — A table saw, equipped for cutting large pieces of sheet stock. Other names Sawbench Classification Power tool Manufacturer Bosch, Makita …
10De Havilland Vampire — lowercase|de Havilland VampireInfobox Aircraft name= DH.100 Vampire type=Fighter aircraft manufacturer=de Havilland English Electric caption=WZ507, a Vampire T 11 trainer variant, operated by the Vampire Preservation Group at North Weald, Essex,… …
