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Technology is the application of conceptual knowledge to achieve practical goals, especially in a reproducible way. [1] The word technology can also mean the products resulting from such efforts, [2] [3] including both tangible tools such as utensils or machines, and intangible ones such as software.
Forge welding was used in the construction of the Iron pillar of Delhi, erected in Delhi, India about 310 AD and weighing 5.4 metric tons. [7] Duration: 6 minutes and 32 seconds. 6:32 Forge welding in 1904 [8] The Middle Ages brought advances in forge welding, in which blacksmiths
The Falcon 9 has evolved through several versions: v1.0 was launched five times from 2010 to 2013, v1.1 launched 15 times from 2013 to 2016, Full Thrust launched 36 times from 2015 to 2015. The most recent version, Block 5, was introduced in May 2018. [10] With each iteration, the Falcon 9 has become more powerful and capable of vertical landing.
Following the end of the Napoleonic Wars in 1815 the transportation of convicts increased rapidly and the number of free settlers grew steadily. [79] From 1821 to 1840, 55,000 convicts arrived in New South Wales and 60,000 in Van Diemen's Land. However, by 1830, free settlers and the locally born exceeded the convict population of New South ...