chapter 2 1 (microscopes)

26
What is a Microscope?

Upload: andrew-schneider

Post on 12-May-2015

830 views

Category:

Education


1 download

TRANSCRIPT

Page 1: Chapter 2 1 (microscopes)

What is a Microscope?

Page 2: Chapter 2 1 (microscopes)

Image 1 Image 2

Image 3

Page 3: Chapter 2 1 (microscopes)

Image 4 Image 5

Image 6

Page 4: Chapter 2 1 (microscopes)

Microscope

Micro – means “very small”

Scope – means “to look at”

A microscope is a tool used to make things look larger than they really are.

Page 5: Chapter 2 1 (microscopes)

Lens

A lens is a piece of curved glass or other clear material.

Light passes through the lens and is bent. The bending of light causes objects to look larger or smaller.

Page 6: Chapter 2 1 (microscopes)

EyepieceParts of a Microscope

Page 7: Chapter 2 1 (microscopes)

Eyepiece

Nosepiece

Parts of a Microscope

Page 8: Chapter 2 1 (microscopes)

Eyepiece

NosepieceArm

Parts of a Microscope

Page 9: Chapter 2 1 (microscopes)

Eyepiece

NosepieceArm

Objective Lenses

Parts of a Microscope

Page 10: Chapter 2 1 (microscopes)

Eyepiece

NosepieceArm

Objective Lenses

Stage

Parts of a Microscope

Page 11: Chapter 2 1 (microscopes)

Eyepiece

NosepieceArm

Objective Lenses

StageStage Clips

Parts of a Microscope

Page 12: Chapter 2 1 (microscopes)

Eyepiece

NosepieceArm

Objective Lenses

StageStage Clips

Diaphragm

Parts of a Microscope

Page 13: Chapter 2 1 (microscopes)

Eyepiece

NosepieceArm

Objective Lenses

StageStage Clips

Diaphragm Adjustment Knobs

Parts of a Microscope

Coarse

Fine

Page 14: Chapter 2 1 (microscopes)

Eyepiece

NosepieceArm

Objective Lenses

StageStage Clips

Diaphragm Adjustment Knobs

Light Source

Parts of a Microscope

Coarse

Fine

Page 15: Chapter 2 1 (microscopes)

Eyepiece

NosepieceArm

Objective Lenses

StageStage Clips

Diaphragm Adjustment Knobs

Light Source

Base

Parts of a Microscope

Coarse

Fine

Page 16: Chapter 2 1 (microscopes)

Types of Light Microscopes

Simple Microscopes

Have only one lens

Page 17: Chapter 2 1 (microscopes)

Compound Microscopes

Have two or more lenses

Types of Light Microscopes

Page 18: Chapter 2 1 (microscopes)

Image 1

Image 2

Page 19: Chapter 2 1 (microscopes)

Mosquito

Image 2

Image 1

Page 20: Chapter 2 1 (microscopes)

Mosquito

Stapled Paper

Image 1

Image 2

Page 21: Chapter 2 1 (microscopes)

Image 3

Image 4

Page 22: Chapter 2 1 (microscopes)

Black Widow Spider

Image 3

Image 4

Page 23: Chapter 2 1 (microscopes)

Black Widow Spider

Mascara Brush

Image 3

Image 4

Page 24: Chapter 2 1 (microscopes)

Image 5

Image 6

Page 25: Chapter 2 1 (microscopes)

Cat FleaImage 5

Image 6

Page 26: Chapter 2 1 (microscopes)

Cat Flea

House Fly

Image 5

Image 6