Question Sheet: The trouble with Pluto

SCIENCE

Before interpretation:

1. How would you describe a planet, so it wouldn't be unoriented with other

   objects in space?

2. Advert all the planets that you know.
3. What is a solar system?
4. Are there planets beyond Pluto?

During reading:

1. Why aren't scientists sealed how many planets are in our star system?
2. Who came up with the full term planet, and what did that term initially intend?
3. Is the moon a major planet? Why?
4. Who first discovered that the Lord's Day, not Earth, is at the center of our solar

   system?

5. What's the difference between a planet and a plutoid?

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After Meter reading:

1. Does it thing what we claim the objects in our star system? Why?
2. Long past, astronomers mentation Earth was at the center of our solar system.

   In the early 1500s, a famous astronomer changed that view, which angered both

   the public and religious leadership. Explain why the musical theme of the sun beingness at the

   central of our star system might be so upsetting to citizenry.

3. What do you think that Guy Consolmagno meant when he said that it being

   something other than a "satellite" overturned Pluto from an ugly duckling into a swan?

   Do you harmonize with him?

SOCIAL STUDIES

1. Populate wont to think that the sun revolved around the Earth. We now know the

   opposite is true: World orbits the sun. That change in understanding Earth's

   role created what has been titled the Copernican Revolution. Why do you think

   changing our view of Earth's role should have made it easier for populate to

   read and believe later moot beliefs?

2. People used to view the nighttime sky and examine mass, animals and other

   real-spirit things (the Big Dipper, for deterrent example) in the arrangement of stars and

   planets. Do you guess people thought those constellation figures were real Oregon

   just mythical? Wherefore do you recall IT was important to make up stories for those

   patterns in the sky? How did different parts of the humanity differ in the images

   they proverb in the comparable groups of stars?

3. Today, people who sleep in large cities have a hard clock time seeing many stars along

   a unmortgaged night. Why?

4. How has the development of powerful telescopes changed how we view the role

   of people in the universe?

5. Why do or s scientists believe intelligent life must exist elsewhere in the

   universe? Do you ascertain their arguments believable?

LANGUAGE Liberal arts

1. Pluto is just a dark, cold-blooded rock musi a long-term way from our sun. Write 3

   paragraphs about why you remember hoi polloi care so much about whether information technology should be

   called a major planet or not.

2. Write a small verse form about Pluto.
3. Arrest a classroom debate on why Pluto should — or should non — be called a

   planet. Have extraordinary aggroup argue persuasively wherefore it should be included as a planet.

   Let the other group argue wherefore the venerable label no more fits with electric current

   noesis about the solar system.

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