Royal Observatory, Greenwich

High school (ages 12+)
Geography

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Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/royal-observatory-greenwich

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is Royal Observatory, Greenwich known for?Establishment of the Prime Meridian (0° longitude) and Greenwich Mean Time (GMT)
2. What is the location?Greenwich Park, London, England
3. What is the commissioned?1675 by King Charles II
4. What is the Royal Observatory in Greenwich?It is a special place in London where scientists study the stars and help sailors find their way.
5. Why did King Charles II build the Royal Observatory?He wanted to learn more about the stars and help ships determine their longitude so they could travel safely.

Longitude: Angular distance east or west of the Prime Meridian, crucial for determining position on Earth's surface.
Greenwich Mean Time (GMT): The historical standard time reference based on the mean solar time of the Prime Meridian.
Prime Meridian: The meridian (line of longitude) designated as 0°, serving as the reference for longitudinal measurement and timekeeping.
Astronomer Royal: The title of the principal astronomer in the United Kingdom, historically the director of the Royal Observatory.