Scientific and technical achievements of bronze age, Science

Assignment Help:

Scientific and Technical Achievements of Bronze Age:

 The major technical advance  that accompanied the rise of cities was the discovery and use of metals, particularly copper and its alloy bronze. Simultaneously, trade between societies flourished and gave rise to better forms of  transport. The wide range of services involved in the operations of a city gave rise to a qualitative change which marks the beginning of conscious science.  This was possible, because this initial phase of development  required that the practitioners of  techniques  and the priests who did only mental work solve problems together. Recording of  numbers or quantities of  goods, standardising  their measures, counting and calculating, making of calendars etc. form the basis of quantitative  science in the Bronze Age. We shall now study each of  these features,  in brief. The Use of Metals Human beings were attracted by  shiny gold and copper which are found free in nature and used them originally as ornaments. Bits of metal have been found in necklaces and other ornaments  of  Stone Age. However, copper nuggets beaten  to different shapes were not of much practical use as tools and weapons, as they were too soft. With the development  of fire kilns needed for making pottery, copper ores which could be easily reduced were used to produce copper metal.  Later, an alloy of copper and tin was discovered.  It was harder and stronger  than copper and could be cast into tools and weapons.  Casting was done by pouring molten copper and tin mixture into vessels or "moulds". When the mixture was allowed to cool, it took the shape of  the pot.  Some of  the tools thus made were found to be far superior to stone tools and weapons, and were easier to produce. The use of  this new metal meant revolution in many techniques, such as carpentry, masonry, making tools, vessels, vases etc.  

1069_Scientific and Technical Achievements of Bronze Age.png


Related Discussions:- Scientific and technical achievements of bronze age

The earths iterior, Ask question how many years that our earth survived?#Mi...

Ask question how many years that our earth survived?#Minimum 100 words accepted#

Define physiology, The  term physiology -physio meaning native and logos ...

The  term physiology -physio meaning native and logos meaning discourse, is a Greek  word, a synonym for natural philosophy. As the evolutionary processes progressed, the need

Explain the disorders of the female reproductive system, Explain the Disord...

Explain the Disorders of the Female Reproductive System Over the last decade, there has been a growing concern regarding the prevalence and extent of reproductive tract infecti

Systems view of life, Systems view of life: Evolution has given rise to...

Systems view of life: Evolution has given rise to various types of  life forms from single celled bacteria to organisms as complex as a human being. It may interest you to know

Determine if pore diffusion mass transport may be limiting, Consider the fo...

Consider the following data for ethylene hydrogenation to ethane in a batch reactor:                  C 2 H 4 + H 2 → C 2 H 6 The reaction may be considered to be first-or

Biological principles and the science of zoology, 1.  Explain the fundament...

1.  Explain the fundamental scientific principles, including basic principles of chemistry and physics. 2.  Give an example that applies scientific principles to the study of zo

Define the lymphocytes, Define the Lymphocytes They are agranulocytes. ...

Define the Lymphocytes They are agranulocytes. The nucleus occupies approximately the entire cell. They vary in size from 6- 18 mm diameter; sometimes divide in small and large

State the Beneficial role of soil organisms, Beneficial Role of Soil Organi...

Beneficial Role of Soil Organisms The soil organisms play a significant role in the life cycles of plant and animals through decomposition, synthesis and transformation, in wh

The earths iterior, Ask question how many years that our earth survived?#Mi...

Ask question how many years that our earth survived?#Minimum 100 words accepted#

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd