Microscope Test Study Flashcards

1
Q

What did Hans & Zacharias Janssen invent?

A

first compound microscope using 2 lenses and an eyepiece

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2
Q

What did Galileo Galilei invent and observe?

A

first telescope and observed space

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3
Q

What did Robert Hooke observe and discover?

A

observed a “cork” and discovered little “compartments” called
cells

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4
Q

What did Anton Van Leeuwenhoek observe?

A

observed blood, pond
water, teeth scrapings,
and bacteria using his
own microscope

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5
Q

What did Max Knoll/ Ernst Ruska invent?

A

invented two types of two lens electron microscopes
(TEMs & SEMs) to study the structure (TEMs) and
composition (SEMs) of objects

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6
Q

What did Heinrich Rohrer/ Gerd Benning invent?

A

invented the scanning tunneling microscope (STM)

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7
Q

What is a Microscope?

A

one of the most important tools used to study
living things

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8
Q

What is a Simple microscope?

A

single lens microscope

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9
Q

what is a Compound microscope?

A

microscope with 2 lens

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10
Q

what is a Compound light microscope?

A

uses light to see the specimen

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11
Q

what is a Transmission electron microscope (TEM)?

A

used to study cell structures

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12
Q

what is a Scanning electron microscope (SEM)?

A

used to study an object’s surface

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13
Q

what is a Scanning tunneling microscope (STM)?

A

used to study individual atoms

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