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Meet The Microscope Investigation 2.

Published byPhebe Johnson Modified over 6 years ago

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Presentation on theme: "Meet The Microscope Investigation 2."— Presentation transcript:

1 Meet The Microscope Investigation 2

2 Learning Goal Students will be able to demonstrate safe usage of the microscope and explore magnification

3 Learning Scale 4.0 Could do 3.0+ set up any other magnification
2.0 Can handle microscope but needs help with magnifications 1.0 Needs help in handling microscope and magnifications 4.0 Could do 3.0+ set up any other magnification 3.0 Demonstrates proper usage & practice of microscope

4 How do objects appear when they are viewed through a microscope?
Focus Question How do objects appear when they are viewed through a microscope?

5 Microscope History 1590 Dutch eyeglass makers Zacharias & Hans Janssen

6 Microscope History 1590 First compound microscope
Compound has 2 lens system

7 Microscope History 1660 English scientist/inventor Robert Hooke

8 Microscope History Included an oil lamp for lighting.

9 Microscope History 1674 Dutch businessman Anton van Leeuwenhoek

10 Microscope History Simple Microscope (1 lens) Magnify 266x

11 Microscope History 1886 German scientists Ernst Abbe and Carl Zeiss

12 Microscope History Compound Microscope Used a mirror for light
Magnify 1000x

13 Microscope History 1933 German Physicist Ernst Ruska

14 Microscope History Transmission Electron Microscope
sends electrons through specimen Magnify 500,000x

15 Microscope History Scanning Electron Microscope
sends electrons over specimen Magnify 150,000x in 3 dimension

16 Microscope History Scanning Tunneling Microscope
scans for leaking electrons coming through specimen Magnify 1,000,000x

17

18 Parts of our microscope
Meet The Microscope Parts of our microscope

19

20 Eyepiece

21 Eyepiece 10x

22 Eyepiece 10x Base

23 Eyepiece Eyepiece 10x Arm Base

24 Eyepiece Eyepiece 10x Arm Light/Mirror Base

25 Eyepiece Eyepiece 10x Focus Arm Light/Mirror Base

26 Eyepiece Eyepiece 10x Focus Coarse Arm Light/Mirror Base

27 Eyepiece Eyepiece 10x Focus Coarse Fine Arm Light/Mirror Base

28 Eyepiece Eyepiece 10x Nose Focus Coarse Fine Arm Light/Mirror Base

29 Eyepiece Eyepiece 10x Nose Focus Objectives Coarse Fine Arm Light/Mirror Base

30 Eyepiece Eyepiece 10x Nose Focus Objectives Coarse Fine Stage Arm Light/Mirror Base

31 Eyepiece Eyepiece 10x Nose Focus Objectives Coarse Fine Stage Stage Clips Arm Light/Mirror Base

32 Eyepiece Eyepiece 10x Nose Focus Objectives Coarse Fine Stage Stage Clips Diaphragm Arm Light/Mirror Base

33 Parts Quiz

34 Meet The Microscope Care of our microscope

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