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Magnetite is a mineral and one of the main iron ores, with the chemical formula Fe 2+ Fe 3+ 2 O 4. It is one of the oxides of iron, and is ferrimagnetic; [6] ...
First flight test of Agni-1P from APJ Abdul Kalam Island. It is a medium-range ballistic missile under development that incorporates technological advances from Agni-IV and Agni-V projects. Although it looks similar to Agni-III the weight is reduced by half. Agni-P will replace the older generation missile such as Prithvi, Agni-I and Agni-II. [47]
Agni-Prime or Agni-P (Sanskrit: अग्नि; IAST: Agni; lit. Fire ) is a two-stage, surface to surface, canister-launched, road mobile and solid-fueled medium-range ballistic missile being developed by India's Defence Research and Development Organisation (DRDO) as the sixth missile in the Agni series. [ 7 ]
Agni is in hymn 10.124 of the Rigveda, a Rishi (sage-poet-composer) and along with Indra and Sūrya makes up the Hindu trinity of gods who create, preserve, destroy. [57] Agni is considered equivalent to all the deities in the Hinduism, which formed the foundation for the various non-dualistic and monistic theologies of Hinduism. [50]
Agni-IV bridges the gap between Agni-II and Agni-III. Agni IV can carry a warhead of 1 tonne. It is designed to increase the kill efficiency along with a higher range performance. Its length is 20 meters and launch weight 17 tonnes. It can be fired from a road mobile launcher.
Magnetite-bearing lodestone displaying strong magnetic properties. Many of the most important magnetic minerals on Earth are oxides of iron and titanium . Their compositions are conveniently represented on a ternary plot with axes corresponding to the proportions of Ti 4+ , Fe 2+ , and Fe 3+ .
In many aspects, the Agni-V carries forward the Agni-III pedigree. With composites used extensively to reduce weight, and a third stage added on (the Agni-III was a two-stage missile), the Agni-5 can fly significantly more to inter-continental range. Total flight duration for the first flight test of Agni-V on 20 April 2012 was for 1130 seconds.
Shaft furnace magnetization roasting is a metallurgical process, mainly used to treat iron ore, so that in a high temperature environment by reacting with reducing agents (such as coal, coke or gas), the iron oxides (such as hematite, limonite, etc.) to reduce to magnetic iron minerals (mainly magnetite).