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Period: 1453 to
Modern Age
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The compound microscope
The microscope developed the view of the micro-organic world.
Advantages
1-better image perception.
2-more comfortable observation.
3-details more clearly.
Disadvantages
1-low lens resolution.
2-Is not able to see small samples in that era.
3-no deeper investigation can be done. -
The thermometre
This helped to record temperature changes accurately and detect diseases more quickly.
Advantages
1-The temperature was accurate .
2-Read with ease .
3-Error rate of just 1,0 degrees .
Disadvantages
1-It was very fragile
2-Does not. withstand sudden temperature changes .
3-Mercury is toxic -
Telescope
This develops our knowledge about the bodies of the solar system and the laws that govern the confirmation of the universe
Advantages
1-Easy accessibility for fans.
2-it was easy to transport thanks to its size.
3-Visual images.
Disadvantages
1-Can´t gather much light.
2-Fails to see the farthest objects in the galaxy.
3-Having to wait in time -
Steam Machine
The Steam machine was the engine that made possible development of machinery .Providing the necessary energy for the industry in the century XIX.
Advantages
1-Could move faster.
2-Move more objects .
3-Communication between cities improved.
Disadvantages
1-Highly polluting.
2-Equipment maintenance was expensive.
3-Too much thermal energy. -
Modern cooling machine
This invention evolved the world. And not having to worry about food spoiling.
Advantages
1-Excellent temperature regulation.
2-Quieter motor.
3-Homogeneous cooling.
Disadvantages
1-Increased maintenance and cost.
2-Increased engine weigh and greater complexity .
3-Minimal system failure and the engine would be unusable.