Microscopes Chapter 7.

Slides:

Advertisements

Similar presentations

Tools of a Biologist.

Advertisements

Microscope Basics.

Microscope One or more lense that makes an enlarged image of an object.

Compound Light Microscope

MICROSCOPES Unit 1 – Intro to Science Types of Microscopes.

The Microscope.

TOPIC: Microscope AIM: What are the parts of a microscope?

Light Microscope Parts and Functions. A. Eye piece Contains the ocular lens Magnification 10x.

Types of Microscopes Simple Microscope - contains only one lens. ex. magnifying glass Compound Light Microscope - a system of two lens that work together.

Theory vs Law Law – a fact Theory – an explanation for the fact Example… – Law = If I throw a apple up into the air, it will fall to the ground. – Theory.

Microscopes. Microscope: A tool used by people to enlarge microscopic objects Microscope: A tool used by people to enlarge microscopic objects Microscopic:

Microscope Date: 10/19/06 Objectives: Identify parts of the microscope and how to properly focus.

The Cell Chapter 4 Microscopes

Microscopes.  Invented by Robert Hooke and Antoni van Leeuwenhoek  One of the most widely used tools in Biology  An instrument that produces an enlarged.

Parts of a Microscope Microscope Basics. Label the Compound Light Microscope (Handout) Ocular lens Body Tube Coarse Adjustment Knob Fine adjustment Knob.

MICROSCOPE REVIEW PARTS. EYE PIECE (OCULAR LENS)

MICROSCOPES Copyright Cmassengale 1. Microscopy and Measurement produce an enlarged image of an object  Microscopes – produce an enlarged image of an.

Introduction to the Microscope. Types of Microscopes The models found in most schools, use compound lenses to magnify objects. The lenses bend or refract.

Tools in Science Miss Colabelli. Tools & Techniques Tools are objects to improve the performance of a task. Microscopes are tools that extend human vision.

Microscopes Chapter 15: Section 1 What does it do? There are a lot more objects in the world that we cannot see because they are so small It makes very.

FOUNDERS OF CELL THEORY

Introduction to the Microscope  Care  Parts  Focusing.

Microscope The invention of the microscope made it possible for people to discover and learn about cells. A microscope is an instrument that makes small.

Parts of the Compound Light Microscope Directions: Copy each term and explain its function. * eyepiece * high-power objective lens (40x) * body tube *

The Microscope Prologue: Packet #3. Tools & Procedures Microscopes  Simple  Compound Light  Electron Transmission Electron Microscope Scanning Electron.

Microscope Parts and Functions 1.Eyepiece – the part you look through 2.Course Adjustment Knob – the large knob which, when turned, brings the image of.

Chapter 1 Section 4 Tools and Techniques (specifically microscopes) p

Learning how to use the microscope. There are 2 kinds of microscopes: Simple: one lens (magnifying glass) Compound: 2 or more lenses *We use compound.

Microscopes. Compound Light Microscope Eyepiece--1 Body tube--2 Arm--3 Nosepiece--4 Stage clips--5 Objectives--6 Stage stop--7 Aperture--8 Stage--9 Coarse.

The Microscope. The History Zacharias Jansen The “First” Microscope The History Video.

Microscopes…... Types….. 1 – Compound Light 2 – Transmission Electron (TEM) 3 – Scanning Electron (SEM)

The Compound Microscope. A. Eyepiece B. Body Tube C. Coarse Adjustment D. Fine Adjustment E. Arm F. Revolving Nosepiece G. High Power Objective H. Low.

Microscopy Honors Biology Orders of Magnitude What would it look like to go from 10 million light years from Earth to an atom in an oak tree.

Microscope The microscope is an instrument used to magnify objects that are usually not visible with the naked eye. There are many scientists who have.

The Microscope An optical instrument used for viewing very small objects invisible to the naked eye, typically magnified several hundred times.

The Compound Light Microscope

MICROSCOPE PARTS.

The Compound Light Microscope

1.4 Tools & Techniques Microscopes– tools that extend human vision by making enlarged images of objects Magnification – power to increase the size of an.

Compound Microscope Parts and Functions

Tools of a Biologist.

The Microscope.

Microscopes How can we observe cells?.

Unit Two: Microscope and Light

Microscopes in Depth Fall 2017

Microscope Light Microscope Electron Microscope.

The Compound Microscope

Do Now: Plant Animal

Chapter 7 The Microscope

Microscope The invention of the microscope made it possible for people to discover and learn about cells. A microscope is an instrument that makes small.

Microscopes Lesson 3 September 24th, 2010.

Microscope Basics.

THE MICROSCOPE PARTS AND FUNCTIONS.

Microscopes Section 4.2.

Parts of the Light Microscope

Microscope What is the most widely used tool in biology? Microscope

Microscope Parts and Functions

Lesson 1.4: Microscopes.

Parts of a compound light microscope

Introduction to the Microscope

Microscope Parts and Functions

Microscopes How can we observe cells? HB p. 31.

Microscope Parts and Functions

Parts of the Microscope and Their Function

Microscope Basics.

Microscope Parts and Functions

Presentation transcript:

Microscopes Chapter 7

Compound Light Microscope A tool that is used to view microscopic organisms alive or dead.

TUBE EYEPIECE NOSE PIECE ARM OBJECTIVE LENS OBJECTIVE LENS STAGE CLIPS COURSE KNOB DIAPHRAM FINE KNOB LIGHT BASE

40 the eyepiece is usually 10x the objective has a number of magnification So what is the total magnification?

Electron Microscopes This tool can produce an image million times large. 1000000x. The object must be dehydrated so it is also dead. Instead of using lenses, they use a magnetic field to bend a beam of electrons.

Differences between electron microscopes Transmission (TEM) – This tools allows the viewer to see inside structures. Scanning (SEM) – This tools allows the viewer to see a 3 dimensional image of the structure