'Fine adjustment knob' diaporamas de présentation

Cell Theory

Cell Theory. The History Behind Cells. Where does life come from?. Spontaneous Generation. Spontaneous Generation : The idea that life can appear from the non-living environment Francesco Redi disproved this idea through his meat experiments. Spontaneous Generation.

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Chapter 1

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The Microscope

The Microscope. Mr. Ryan 6 th Grade. Visit www.worldofteaching.com for more free powerpoints. The History. Many people experimented with making microscopes Was the microscope originally made by accident? (Most people were creating telescopes) The first microscope was 6 feet long!!!

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Intro to Biology

Intro to Biology. Scientific Method, Language of Science, Procedure Writing, and more Emma Journey, Hannah Myers, Christine Park, Kai Czarnowski , Diane Kang Period 2. Scientific Method . Science is ultimately based on observation.

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Scientific Tools & Techniques

Scientific Tools & Techniques. Compound Light Microscope. Uses light Image appears upside down and backwards Under Low Power field of view is larger (4 times) Under High Power field of view is smaller (4 times). How will the f appear in the field of view of a compound microscope?.

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Laboratory 1

Laboratory 1. Light Microscope. Eyepiece. Contains a magnifying lens that you look through. Body Tube. Connects the eyepiece to the revolving nosepiece. Revolving Nosepiece. Holds and turns objectives into viewing position. High Power Objective.

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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 objects look larger. Magnification . The ability to make an object look larger than it is through the bending of light that passes

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The Microscope

The Microscope. The Microscope. Improvements in the microscope and development of related biological techniques made our present knowledge of cell structures and functions possible.

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Tools of a Scientist

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Microscope Basics

Microscope Basics. Ocular lens (Eyepiece). Ocular lens (Eyepiece). Body Tube. Ocular lens (Eyepiece). Body Tube. Nosepiece Holds the HIGH- and LOW- power objective LENSES; can be rotated to change MAGNIFICATION. Ocular lens (Eyepiece). Body Tube. Nosepiece

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Microscopes

Microscopes. Types of Microscopes. Light Microscope - the models found in most schools, use compound lenses and light to magnify objects. The lenses bend or refract the light, which makes the object beneath them appear closer. .

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Microscope

Microscope . The Pieces and Parts. Body Tube. # 1 in picture Allows light from objectives to pass upward to form first image. Eyepiece (ocular lens). # 9 on picture 10 x magnification of image. Revolving Nosepiece. # 2 in picture Holds the 3 objectives

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Review of Microscopy

Review of Microscopy. o r Turret. Steps for Using the Microscope:. Plug in and turn on light source. Clean lenses with lens paper. Put the slide on stage. Hook under only ONE stage clip for ease in movement and control!. Steps for Using the Microscope:.

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MICROSCOPE LAB

MICROSCOPE LAB. WHAT DO YOU SEE? WHAT CAN YOU SEE?. Parts of the Microscope Fill and Chill. http://www.biologycorner.com/microquiz/. PARTS OF THE MICROSCOPE. Stage: Supports the slide. The central opening in the stage allows light to pass through. Stage Clips: Keep the slide in position

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Microscope

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Microscope

Microscope Basics T. Trimpe 2005 http://sciencespot.net/ Diaphragm Base Always carry a microscope with one hand holding the arm and one hand under the base . Ocular lens (Eyepiece) Body Tube Nosepiece Arm Objectives Stage Stage Clips Coarse Adjustment Fine Adjustment Light

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Microscope

Microscope. Basics. T. Trimpe 2005 http://sciencespot.net/. Diaphragm. Base. Always carry a microscope with one hand holding the arm and one hand under the base . Ocular lens (Eyepiece). Body Tube. Nosepiece. Arm. Objectives. Stage. Stage Clips. Coarse Adjustment.

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Lab Chapter 3

Lab Chapter 3. The Microscope. Parts of the Microscope. Base Stage Coarse adjustment knob Fine adjustment knob Ocular Arm. More microscope parts. Objective lenses Scanning (4) Low-power (10) High-power (40) Oil immersion (100). Magnification. Total Magnification (TM)

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Parts of a Microscope

Parts of a Microscope. Microscopes. Eyepiece Nosepiece Arm Base Stage Stage Clip Diaphragm Light Source (or mirror) Objective Lens (High or Low) (4X, 10X or 40X) Course Adjustment Knob Fine Adjustment Knob. Microscopes. What is a microscope used for?

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The Microscope

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