Microscopes Biology 1. A microscope is an instrument for viewing objects that are too small to be seen by the naked or unaided eye. It is used in a wide.

Slides:

Advertisements

Similar presentations

Use lenses to direct light in order to enlarge images

Advertisements

Microscope Basics T. Trimpe

MICROSCOPES: Tools of Science Devices for magnifying images too small for the unaided eye to see.

Compound Light Microscope

What’s magnified?. Microscopy Microscopes “micro” means small! “scope” means watch/look! Microscopes were first developed as entertainment for the.

The Microscope.

MICROSCOPES Unit 1 – Intro to Science Types of Microscopes.

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

Types of Microscopes.

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

Microscopy Lab 3. Microscopy  Microscopes are used to view things that are too small to see without help. Dissecting microscope – view entire 3-D objects.

Exploring the Microscope

Introduction to the Microscope

MICROSCOPE NOTES. Types of Microscopes  1. Compound Light Microscope: allows light to pass through an image and use two lenses to magnify object  2.

Do Now in Journal Title “What’s Hot: Cells” 4/6/09 Article Title: Summary: Text 2 self or Text 2 world or Text 2 text.

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

YOU BREAK IT YOU BUY IT The Microscope Parts of, Use of, and Care.

The Compound Light Microscope. Parts of the Microscope 1. Ocular lens: eyepiece (10x magnification) First lens First lens 2. Arm: connects base and body.

Introduction to the compound Microscope. Types of Microscopes Compound Microscope Stereoscope or dissecting scope Onion cells (100x) Cheek cells (400x)

Microscopes. Light Microscope - the models found in most schools, use compound lenses and light to magnify objects. The lenses bend or refract the light,

Introduction to the Microscope  Care  Parts  Focusing.

Microscopes Biology Light Microscope (LM) [aka Compound Microscope] Visible light is projected through the specimen. Glass lenses enlarge the image &

Sec. 4- Tools and Procedures Metric system-decimal system of measurement whose units are based on certain physical standards –Scaled on multiples of ten.

Learning how to use the microscope. (COPY NOTES) 1.There are 2 kinds of microscopes: one lensmagnifying A. Simple: one lens (magnifying glass) B. Compound.

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

Different Kinds of Microscopes Learning how to use the microscope.

Different Kinds of Microscopes Learning how to use the microscope Click link below to watch video:

Microscopes. Correct Microscope Parts 1.Eyepiece 2.Body tube 3.Revolving nosepiece 4.Low-power objective 5.Hi-power objective 6.Stage 7.Stage clips 8.Base.

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.

How to Properly Use a Microscope. Parts of Microscope eye piece tube revolving nosepiece low power objective medium power objective high power objective.

Biologists’ Tools & Technology Technology continually changes the way biologists work. 1.

PPT - 1 Microscope Skills.

The Microscope The Unseen World.

MICROSCOPES Compound light microscopes are delicate precision instruments. Be gentle. Ms O'Connell1.

History of the Microscope 1590 –first compound microscope.

Compound Light Microscope Has two lenses Light must pass through object to be seen.

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.

Microscope Biology 101 Ms. Miller.

T. Trimpe Base - Single piece of metal -Support here when moving.

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

Microscope Instructions. 1. Carry microscope with 2 hands always! One to support the base and the other on the arm. 2. Plug microscope in to power outlet.

1. Refer to DIN# for magnification 2 3 With stage all the way down, place slide with specimen on stage centered over the hole in the stage. 4.

Compound Light Microscope Has _____ lenses Light must ________________object to be seen.

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.

General Information Used to magnify thin specimens Light must be able to pass through the object Knowing the basic parts will help you better use this.

Compound light microscope. A Compound Light Microscope  Allows us to view specimens that are too small to be seen with the naked eye  The specimen must.

MICROSCOPE An instrument that magnifies, by many times, images of objects that are too small to see with the naked eye.

Introduction to the Microscope  History  Types  Care  Parts  Focusing.

MICROSCOPES: EVERYTHING YOU NEED TO KNOW!. “MICROSCOPE” Micro means tiny, and “ Scope ” means view.

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

Microscopes History, Parts, and Usage. History of the Microscope Anton van Leeuwenhoek (mid 1600s) –“father of microscopy” –looked at water through a.

The Compound Light Microscope

Microscope: Used to study items too small to be seen with the unaided “naked” eye Compound light microscope: Uses light to form enlarged image of a specimen.

The Compound Light Microscope

Prepared By: Ms. Carolyn R. Magat

Introduction to Microscopes

Compound Microscope Parts and Functions

Types of Microscopes Unit 4 Biology.

Biologists’ Tools & Technology

Microscope Basics T. Trimpe

Microscopes Section 4.2.

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

Microscope Basics.

Microscope Basics.

Microscopes Chapter 7.

Presentation transcript:

Microscopes Biology 1

A microscope is an instrument for viewing objects that are too small to be seen by the naked or unaided eye. It is used in a wide range of scientific fields, major discoveries in : biology medicine materials research

Types of microscopes Compound Light Microscope – uses a series of lenses to magnify objects. Electron Microscope – uses beam of electrons instead of light to magnify structures. 2 types – SEM Scanning electron microscope  - TEM Transmission electron microscope 

Magnifications Eyepiece is 10x Low power - 4x = ________x Medium power - 10x = _______x High power - 40x = _______x

Putting Microscope away Adjust course adjustment knob to its lowest position Remove slide Move objectives to “scan” or “low” power Power off and unplug Wrap cord and cover Move it back away from the edge of the lab table

Rules Never move course adjustment knob Always tell teacher if you Break a slide Microscope doesn’t work Or you cant get specimen focused Only carry microscope from its arm Always focus on low power