Exploring Chew Valley Hoard and Space Missions

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Questions and Answers

What event is marked by the coins of the Chew Valley Hoard?

  • The Norman Conquest of England (correct)
  • The coronation of William I
  • The defeat of King Edward the Confessor
  • The signing of the Magna Carta

Why were the coins likely buried based on historical context?

  • Due to the rebellion of the Exeter people against William (correct)
  • In anticipation of the return of King Harold II
  • To prevent inflation after the conquest
  • To protect them from the French invasion

What unique feature is seen in some of the Chew Valley coins?

  • They are made of pure gold.
  • They have images of the Roman emperors.
  • They are inscribed with the names of all Anglo-Saxon kings.
  • Some are cut in half to create smaller monetary units. (correct)

What is the estimated value of the Chew Valley Hoard in terms of livestock?

<p>500 sheep (B)</p> Signup and view all the answers

Where will the Chew Valley Hoard be permanently housed after its tour?

<p>The South West Museum of Somerset (B)</p> Signup and view all the answers

What is the primary purpose of the Europa Clipper mission?

<p>To estimate the thickness of Europa's icy shell and understand its ocean (B)</p> Signup and view all the answers

How long will the journey to Jupiter's orbit take for the Europa Clipper spacecraft?

<p>About 5.5 years (A)</p> Signup and view all the answers

What will happen to the Europa Clipper spacecraft after its mission is completed?

<p>It will crash into Ganymede (B)</p> Signup and view all the answers

Which of the following statements best describes the gravity assist maneuvers used by the Europa Clipper?

<p>They are an energy-efficient method to gain speed (A)</p> Signup and view all the answers

During its mission, how many times will the Europa Clipper fly over Europa?

<p>49 times (C)</p> Signup and view all the answers

What is the main significance of the November 15 supermoon in 2024?

<p>It marks the end of all supermoons for that year. (D)</p> Signup and view all the answers

Which characteristic distinguishes supermoons from average full moons?

<p>They can be significantly larger and brighter. (B)</p> Signup and view all the answers

What distance will the Moon be from Earth during the November 15 supermoon?

<p>About 224,853 miles. (D)</p> Signup and view all the answers

What was the main historical significance of the silver coins discovered by Adam Staples and his friends?

<p>They date back to the 11th century. (D)</p> Signup and view all the answers

What does the term 'perigee' refer to in relation to the Moon's orbit?

<p>The closest point of the Moon to Earth in its orbit. (A)</p> Signup and view all the answers

What historical significance does the Beaver Moon hold?

<p>It reflects a time when beavers take shelter for winter. (B)</p> Signup and view all the answers

How much did the South West Heritage Trust pay for the coins on October 23, 2024?

<p>$5.5 million (D)</p> Signup and view all the answers

What share of the payment will each of Adam Staples and his friends receive?

<p>$400,000 each (B)</p> Signup and view all the answers

Where was the trove of silver coins located?

<p>In a farmer's field in Chew Valley, Somerset (D)</p> Signup and view all the answers

What portion of the total amount paid for the coins was allocated to the landowner?

<p>$2.8 million (A)</p> Signup and view all the answers

What is the primary energy source that may support potential life on Europa?

<p>Gravitational pull from Jupiter (B)</p> Signup and view all the answers

Which of the following ingredients for life is NOT mentioned in relation to Europa?

<p>Organic compounds (D)</p> Signup and view all the answers

How much water is believed to exist in Europa's ocean compared to Earth's oceans?

<p>Twice as much as Earth's oceans (B)</p> Signup and view all the answers

What significant event took place an hour and 10 minutes after the launch of the Europa Clipper?

<p>NASA confirmed it successfully entered orbit (A)</p> Signup and view all the answers

What distinguishes the Europa Clipper spacecraft in terms of its design?

<p>It is the largest spacecraft ever built for a planetary mission (C)</p> Signup and view all the answers

Which full moon occurs in April 2024?

<p>Pink Moon (A)</p> Signup and view all the answers

Which moon is associated with the month of July 2024?

<p>Buck Moon (D)</p> Signup and view all the answers

What is the name of the moon occurring in June 2024?

<p>Strawberry Moon (B)</p> Signup and view all the answers

Which statement about supermoons and natural disasters is accurate?

<p>There is no scientific evidence linking supermoons to earthquakes. (B)</p> Signup and view all the answers

Which of the following moons does not have a specific date range mentioned?

<p>Hunter's Moon (B)</p> Signup and view all the answers

Flashcards

Chew Valley Hoard

A collection of coins from 1066-1068, key to post-Norman conquest history.

Norman Conquest

The 1066 invasion of England led by William I, ending Anglo-Saxon rule.

King Harold II

The last Anglo-Saxon king of England, defeated at the Battle of Hastings.

William I

The first Norman king of England, ruled from 1066 to 1087.

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Coin Cutting

The practice of cutting coins to create smaller denominations, common in ancient times.

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Supermoon

A full moon that is 14% larger and 30% brighter due to its closeness to Earth.

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Lunar perigee

The point in the Moon's orbit when it is closest to Earth.

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Beaver Moon

The name for the November full moon, referring to beavers preparing for winter.

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Apogee

The farthest point in the Moon's orbit from Earth.

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Distance of November 15, 2024 Supermoon

On this date, the Moon will be 224,853 miles from Earth.

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Europa Clipper Mission

A mission to study Jupiter's moon Europa.

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Gravity Assist Maneuvers

Technique used to gain speed by passing near a celestial body.

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Flybys

Close passes of a spacecraft over a target.

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Ocean Beneath Ice

Liquid water thought to exist under Europa's icy shell.

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Mission Goals

Objectives aimed at studying Europa's potential for life.

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Wolf Moon

The full moon in January, visible on 25-26.

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Flower Moon

The full moon in May, visible on 22-23.

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Hunter's Moon

The October full moon, date not specified.

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Adam Staples

One of the metal detectorists who discovered the hoard of silver coins.

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Chew Valley

The location in Somerset, England where the silver coins were found.

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11th century coins

The silver coins discovered, dating back over 1,000 years.

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$5.5 million purchase

The amount the South West Heritage Trust paid for the coins.

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Silver coin treasure

The term for the collection of 2,584 silver coins found.

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Europa

Jupiter's fourth-largest moon, a candidate for life.

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Europa Clipper spacecraft

The largest spacecraft built for a planetary mission, launched to study Europa.

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Key ingredients for life

Liquid water, energy, and chemical elements essential for life.

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Gravitational pull of Jupiter

The force that creates heat in Europa's interior, preventing its ocean from freezing.

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Saltwater ocean under ice

A vast body of liquid water believed to exist beneath Europa's icy surface.

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Study Notes

Coin Hoard Discovery

  • Metal detectors unearthed 2,584 silver coins in Chew Valley, Somerset, England
  • Coins date from 1066 to 1068, marking a significant turning point in England's history, following the Norman Conquest of 1066.
  • The coins display King Harold II's image, highlighting the last Anglo-Saxon king before his defeat.
  • Roughly half the coins bear King Harold's image; the other half bears William I's image.
  • Experts believe the coins were likely buried for safekeeping.
  • The coins were discovered during a test of a new metal detector.
  • Local archaeology experts believe the coins were hidden as part of a conflict between the people of Exeter and King Harold's sons.

Monetary Significance

  • The hoard, or collection of coins, was valued at $5.5 million.
  • This makes it Britain's most valuable treasure find.
  • Some coins were cut in half, a common practice in ancient times to create smaller units of currency.
  • Experts estimate that the Chew Valley hoard's annual income was about 500 sheep.

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