The antecedents history of science tech.

A slide presentation about science technology and society

1. HISTORICAL
ANTECEDENTS
OF
SCIENCE AND TECHNOLOGY

3. Table of contents
01 04
02 05
03 06
Objectives
Resources
Budget
Solutions
Communication plan
Conclusion

5. Their chief god where only their priest is allowed to enter.

8. Bronze tools. Sumerian tools are made with bronze to make
weapons much stronger.

10. Closely studied the sun and the moon cycles in order to
protect this.

12. By Egyptians to be provided to them by gods.

14. Shaved heads of the wealthy Egyptians from the harmful
rays from the sun.

15. Shadoof-. It is a hand-operated device for lifting water for the
purpose of irrigating land.

20. On the water container it has is heated.

24. a continuation of Greek architecture . The first innovation
that Roman architecture brought was the widespread use of
concrete.

27. value

29. Textiles

31. Canoe

34. Material much desired by the wealthy throughout the world.

36. ThecompasswasinventedinChinaduringtheHan
dynastybetweenthe2ndcenturyBCand1stcentury
ADwhereitwascalledthe"south-governor"(sīnán司南)or
"SouthPointingFish"(指南魚).Themagneticcompasswas
not,atfirst,usedfornavigation,butforgeomancyand
fortune-tellingbytheChinese.

38. Othertechnologicalinnovationsinclude
traditionalmedicine,ironplowwheelbarrows,
bridges,seismologicaldetectors,drydocksk,
advanceastronomy,mathematics,and
philosophy.

41. Mathematics(development of the Mohenjo-daro ruler,
and mathematicians such as Aryabhata who introduced
trigonometric functions, tables, techniques, and algebra
algorithms.
The Indian mathematician Brahmagupta (597-667 CE)
appears to be the first to articulate the result thatthe
product of two negative numbers is a positive number.
He of course also gave the much easier result that the
product of a positive number and a negative number is a
negative number.

46. Madhavaiscreditedwithdiscoveringinfiniteseriesexpansionsfor
trigonometricfunctionssuchassine,cosine,andarctangent.
Theseseries,knownasMadhavaseriesorKeralaseries,laidthe
foundationforlaterdevelopmentsincalculus.

77. Draw what you think society or the world would be
without science and technology. In one paragraph,
present your reasons for your drawing.
Assignment: