The History of Microscopes

Who is credited with inventing the first compound microscope?

• Robert Hooke

• Antonie Van Leeuwenhoek

• Zacharias Janssen

• Hans Lippershey

Before the invention of the compound microscope, what was the smallest object humans could typically visualize?

• A grain of sand

• The width of a human hair

• A single bacterium

• A dust particle

What significant achievement is Antonie Van Leeuwenhoek known for in the field of microscopy?

• Inventing the first electron microscope

• Being the first to visualize individual cells

• Developing the concept of resolution

• Discovering the structure of DNA

Which of the following features did Robert Hooke add to the microscope to improve its usability?

• Magnifying power up to 200x

• The ability to distinguish between two objects

• A stage, illuminator, and focus controls

• The use of multiple lenses