An optical microscope which uses two sets of lenses, called the objective and the eyepiece, to gather and magnify light.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using...

A brief history of how the microscope has transformed from simple magnifying glasses to the powerful instruments of today. Biology - Cells And DNA - Learning Points. The Romans produced the first magnifying glasses in the 1st century AD....

In this video, we explore the world of microscopes and how they magnify objects down to the cellular level. We learn about compound microscopes, their lenses, and how they work to make objects appear larger. Discover how scientists use...

Since the invention of the first light microscope, microscopy has evolved so much. We are now able to see things at an atomic level. In this video, we will learn who invented the light microscope and the many other breakthroughs that...

While the microscope is one of the most exciting pieces of laboratory equipment, it is also one of the most expensive and fragile. This video illustrates how to safely and effectively use a variety of microscopes commonly found in the...

It explains the basic principle of working of a compound microscope and lists various types of microscopes used to view biological material.

While the microscope is one of the most exciting pieces of laboratory equipment, it is also one of the most expensive and fragile. This video illustrates how to safely and effectively use a variety of microscopes commonly found in the...

Lab Exercise 2: Microscopes and Cell Shapes

This video provides an overview of the different types of microscopes used by scientists. It introduces the compound light microscope, which is commonly used in science classrooms, and explains how it works to magnify objects. The video...

Upon viewing the Microscopic Life video series, students will be able to do the following: Understand that only during the past few hundred years have people been able to see and study very small life forms, generally referred to as...

While the microscope is one of the most exciting pieces of laboratory equipment, it is also one of the most expensive and fragile. This video illustrates how to safely and effectively use a variety of microscopes commonly found in the...

This program covers the very important topic of naming molecular compounds. We begin by discussing how molecular compounds form and how they arise in nature. We discuss in detail the naming method for molecular compounds including all of...

Silicon compounds | Silicates , earth crust |Natural occurance | Silica SiO2 | Polymorphism | Quartz | Japer |Onyz | Kieselguhr | Diatoms in sea |SiO2 preparation | oxidation of silica | orthosilisic acid Silicates,...

Upon viewing the Microscopic Life video series, students will be able to do the following: Understand that only during the past few hundred years have people been able to see and study very small life forms, generally referred to as...

Upon viewing the Microscopic Life video series, students will be able to do the following: Understand that only during the past few hundred years have people been able to see and study very small life forms, generally referred to as...

Upon viewing the Microscopic Life video series, students will be able to do the following: Understand that only during the past few hundred years have people been able to see and study very small life forms, generally referred to as...

Upon viewing the Microscopic Life video series, students will be able to do the following: Understand that only during the past few hundred years have people been able to see and study very small life forms, generally referred to as...

Upon viewing the Microscopic Life video series, students will be able to do the following: Understand that only during the past few hundred years have people been able to see and study very small life forms, generally referred to as...

Note for Parents: This video contains microscopic images of insects. Having pulled this amazing wax frame out of our natural hive, I was really excited to take a closer look with my SPECIAL CAMERA and see what I could find! Using my...

After completing a fairly extensive survey of bacterial and viral pathogens, it's time to learn about some other more general microbiology concepts. What better place to start than the indispensable tool of the microbiologist, the...

This video provides a brief overview of the early stages of life on Earth, highlighting the importance of organic compounds in the early oceans and the role they played in the development of the first living cells. It also discusses the...

Plants are constantly under attack. They face threats ranging from microscopic fungi to small herbivores like caterpillars, up to large herbivores like elephants. But plants are ready, with a whole series of internal and external...

This invention could give new meaning to the term ""bad breath!"" It's the Single Breath Disease Diagnostics Breathalyzer, and when you blow into it, you get tested for a biomarker--a sign of disease. For as amazing as that sounds, the...

Jump into 'How Are Molecules Held Together?' to find out the tiny forces that make up everything around us! It's a quick, fascinating look at the bonds of the microscopic world, perfect for curious kids.