Microscopes.

Slides:



Advertisements
Similar presentations
Cell Structure and Function Discovering Cells.
Advertisements

Compound Light Microscope. How does it work? 1.Uses Light and lenses 2.Most common type in schools 3.Can magnify up to 2000x the actual size.
Importance of the microscope
Microscopes. Purpose of scopes Magnification – make objects appear larger Resolution – keep the image clear.
Microscopes at RPI By: Christopher Shing October 7, 2010.
More on Compound Microscopes Hans Lippershey and his son, Zaccharias Hanssen were experimenting with a variety of lenses. In the late 1590’s, they used.
 A biological tool which can be used to view objects that can’t be seen with the naked eye. Objects such as… Cells Tissue Microscopic Organisms Blood.
Microscopy Light and Electron Microscopy. The First Light Microscopes Around 1590 Zaccharias and Hans Janssen experimented with lenses in a tube, leading.
Microscopes Mrs. Schmidt 2013
Parts of the Microscope History Parts of the Microscope.
Microscope. Light Microscope Microscope is an instrument used to see images that are too small for the naked eye. Zacharias Janssen invented the first.
THE MICROSCOPE.
MICROSCOPES F STEREO F COMPOUND LIGHT F TRANSMISSION ELECTRON (TEM) F SCANNING ELECTRON (SEM)
Tools of Science The Microscope.  An instrument that can form an enlarged image of an object.  Visible light is passed through the specimen and through.
Microscopes. Compound Light Microscope – Use lenses to magnify the image of an object by focusing light – Cell structures as small as 1 millionth of a.
Cycling of Matter in Living Systems 1.3 Developments in Imaging Technology and Staining Techniques.
Discovering Cells WITH MICROSCOPES. What are Cells?
Introduction to the Microscope  History  Care  Parts  Focusing.
Introduction to the Microscope
Click to go to that page! CONTENTS: 3-4=Compound Microscope 5-6=Dissecting Microscope 7-8=Scanning Electron Microscope 9-10=Transmission Electron Microscope.
MICROSCOPES A. COMPOUND LIGHT MICROSCOPES. FEATURES Magnification 10X to 400X Formula for determining total magnification – objective lens X ocular.
Created by Dominik Naróg & Mateusz Zaucha. The most important  Short history  Optical microscope  Transmission electron miscroscope  Scanning electrone.
Tools in the Science Lab. 1. metric ruler- measures length 2. Graduated cylinder-measures Volume To read the volume, you must look at the bottom of the.
Area of Focus: M a g n i f i c a t i o n Area of Focus: M a g n i f i c a t i o n Copyright © 2010 Ryan P. Murphy.
Start up notes 1.Compound light microscope 2.Stereoscope 3.Simple 4.SEM 5.TEM 6.Acoustic.
Light Microscopes Light Microscopes Compound Light Microscope Focuses with light and lenses. Can be used with living specimens Light weight and portable.
Scientific Tools Microscope Birth of the Microscope 1590 –Zaccharias Janssen and his son Hans experimented with several lenses in a tube and discovered.
Section 7.1 Summary – pages
MY MICROSCOPES PROJECT BY JJ. THE LIGHT COMPOUND MICROSCOPE In about 1597 two Dutch eyeglass makers, Zaccharias Janssen and his son Hans were looking.
Unit 4: Cells Learning Goal A: Describe the cell theory and how it relates to the nature of science.
Microscope Technology
Microscopes "The evolution of a science often parallels the invention of instruments that extend human senses to new limits." (Campbell 2002)
The Microscope. Microscope History 14 th Century The art of grinding lenses is developed in Italy and spectacles are made to improve eyesight.
Microscopes. A microscope is… an instrument that produce images or pictures of small objects.
Microscopes. There are two types of microscopes: 1) Light compound microscope – uses light to view specimens 2) Electron microscope – uses electrons to.
Microscopes By Ella Mason By Ella Mason
Tools of a Biologist MICROSCOPY Two factors play an important role in microscopy: 1. Magnification compares real size of a specimen with the one viewed.
Directed Reading: “Looking at Cells”
An instrument for magnifying very small objects
By James Adams 7A. 1. Who invented this type of microscope? Zacharias Janssen 2. When was it invented? What is it used for? Acteriology, biology.
I. Why Study Cells? A. Body is made up of cells: 1. RBC 2. Nerve Cells 3. Skin Cells 4. Muscle Cells.
B-1.2: Use appropriate laboratory apparatuses, technology, and techniques safely and accurately when conducting a scientific investigation.
BY KRYSTAL KWIATKOWSKI ELECTRON MICROSCOPES. History Of The Scope Ernst Ruska Created first version in 1931 German engineer Won the noble Prize.
Introduction to the Microscope History Types How did microscopes change our ideas about living things? What are the types of microscopes, and how do.
Comparison b/w light and electron microscopes LIGHT MICROSCOPE ELECTRON MICROSCOPE Magnification can be done upto 2000 times Resolving power is less.
Tools of Science. Microscopes Magnify, or make the image appear larger than it really is Most important tool of the biologist.
Electron Microscopes. We will be discussing The history of the electron microscope Two major difference between the electron microscope and light microscope.
THE MICROSCOPE. HANS & ZACHARIAS JANSSEN Made the first compound microscope in 1595.
The History of the 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.
The Microscope.
Introduction to the Microscope
Tools of the Biologist 1.)Ultracentrifuge Separates things by density.
Light and Electron Microscopy
Light and Electron Microscopy
Microscopes Tools of Science.
Do Now How did the invention of the microscope help scientists make advances in Biology?
Meet The Microscope Investigation 2.
Types of Microscopes Light Electron Bright field Dark-field Scanning
Microscope Types.
Lesson 1.4: Microscopes.
Microscopes.
Types of Microscopes Light Electron Bright field Dark-field Scanning
“Viewing Cells”.
Topic 2: A Microscopic world
The Microscope Appendix C pp.4-5
Tools in the Science Lab
Chapter 1-3: Tools & Measurement
Biologists’ Tools and Technology
Presentation transcript:

Microscopes

Compound microscopes Who invented the compound microscope? Zacharias Janssen invented a compound microscope. When was it invented? The compound microscope was made in 1595. What was it used for? The compound microscope is a tool that can be used for many purposes. From medical research to a day at the beach, your curiosity is limited only by your imagination. As with all disciplines, it is best to learn the basics and to apply them each time you use the microscope.

Compound Microscope

Stereo or Dissecting microscopes Who invented this type of microscope? Philip O. Gravelle invented the Stereo/Dissecting microscope. 2. When was it invented? The Stereo/ Dissecting microscope was invented in the 1920’s 3. What is it used for? The stereo/Dissecting microscope is used for dissecting and observing objects.

Stereo or Dissecting Microscope

Transmission Electron Microscopes Who invented this type of microscope? The Transmission electron Microscope was invented by Ernst Ruska and Max knoll 2. When was it invented? The Transmission electron Microscope was invented in 1931 3. What is it used for? An electron microscope is a type of microscope that uses a particle beam of electrons to illuminate a specimen and create a highly-magnified image.

Transmission Electron Microscopes