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Nutka1998 [239]
3 years ago
14

Why was parallax a problem in proving the heliocentric model of the solar system?

Biology
1 answer:
monitta3 years ago
8 0

Answer:

When we observe the position of a star its position changes over the course of a year. It will return to the same position a year after the first measurement. This effectively proves that the Earth is in orbit.

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Use the graph to find the factorization of x2 - 7x+12.
AveGali [126]

Answer:

Explanation:

Use the graph to find the factorization of x2 - 7x+12.

A. (x-6)(x-8)

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2 years ago
How does the parfocal characteristic of a microscope affect the way a slide is viewed?
Vinil7 [7]

Parfocal refers to the idea that an image should maintain focus when shifted between distinct objectives. You should only make precise focus adjustments after the image is in focus.

<h3>Why is parfocal imaging crucial in microscopy?</h3>

Parfocal goals are those that can be modified with little to no focussing. It is convenient when the lenses stay in focus when you change the magnification on your microscope. When a microscope has named objectives, this is feasible.

The picture will stay in focus while switching from a lower-power objective to a higher-power objective because high-quality microscopes are parfocal. The oil reflects more light because it has the same refractive index as glass.

learn more about parfocal refer

brainly.com/question/24732114

#SPJ4

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The system that produces hormones to help your body respond to changes in the environment
Darya [45]

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The endocrine system

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