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Jupiter

Short answer: The Great Red Spot is a giant anticyclone in Jupiter's southern hemisphere, wider than Earth though it has been shrinking. It has been observed continuously since 1878, with records back to 1831.

A similar spot was seen from 1665 to 1713; if it was the same storm, it would be over 350 years old, but a 2024 study suggested it wasn't. Jupiter also has the strongest planetary magnetic field in the solar system, which traps intense radiation belts that spacecraft must be shielded against. The footage shows renderings and images of Jupiter, with the presenter.

VideoWrite-up2 sources
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What should you know about Jupiter?

Quick facts. Each one stands alone and has a stable ID you can cite.

  1. The Great Red Spot is a giant anticyclone.

    DD-129-F01 · Write-up · Exhibit A (Anticyclone)

  2. It's wider than Earth, though shrinking.

    DD-129-F02 · Write-up · Exhibit B (Wider than Earth)

Video transcript: Jupiter: Jupiter's Great Red Spot Is Wider Than Earth

Jupiter the largest planet in our solar system has a remarkable feature known as the Great Red Spot. DID YOU KNOW? This enormous storm has been raging for at least 350 years making it one of the longest lasting storms in the solar system. The Great Red Spot is so massive that it could engulf earth several times over. Despite being a storm its exact mechanism and the reason for its long duration remain areas of scientific interest and study. Jupiter's strong magnetic field also creates intense radiation belts, making it challenging for spacecraft to explore its vicinity. NOW YOU KNOW!

Burned-in captions, read frame by frame (see transcript.md) · 28.4s Reel ·

Video coming soonJupiter · Instagram Reel
Jupiter: Jupiter's Great Red Spot Is Wider Than Earth Instagram Reel · · 28.4s

The write-up

Jupiter's Great Red Spot is wider than Earth. It has been watched continuously since 1878.

  1. Exhibit A

    Anticyclone

    The Great Red Spot is a giant anticyclone.

  2. Exhibit B

    Wider than Earth

    It's wider than Earth, though shrinking.

  3. Exhibit C

    Since 1831

    Records go back to 1831; continuous since 1878.

  4. Exhibit D

    1665 question

    A 1665 spot may not be the same storm.

  5. Exhibit E

    Radiation belts

    Jupiter's magnetic field traps intense radiation.

Questions people ask about Jupiter

What is the Great Red Spot?

A giant storm.

Source: Write-up · Exhibit A (Anticyclone) · Wikipedia: Great Red Spot

How big is it?

Though shrinking.

Source: Write-up · Exhibit B (Wider than Earth) · Wikipedia: Great Red Spot

Since when has it been observed continuously?

With records back to 1831.

Source: Write-up · Exhibit C (Since 1831) · Wikipedia: Great Red Spot

Is the 1665 spot surely the same storm?

A 2024 study suggests not.

Source: Write-up · Exhibit D (1665 question) · Wikipedia: Great Red Spot

What makes Jupiter hard on spacecraft?

From its magnetic field.

Source: Write-up · Exhibit E (Radiation belts) · Wikipedia: Magnetosphere of Jupiter

Test Your Knowledge

All quizzes →

5 questions, all from this case file. Answers are revealed instantly.

  1. What is the Great Red Spot?

    1. An anticyclone
    2. A volcano
    3. A moon shadow
    4. A crater
    Show the answer

    Answer: A. An anticyclone A giant storm. Source: Write-up · Exhibit A (Anticyclone) · Wikipedia: Great Red Spot

  2. How big is it?

    1. Wider than Earth
    2. Smaller than the Moon
    3. As big as the Sun
    4. Tiny
    Show the answer

    Answer: A. Wider than Earth Though shrinking. Source: Write-up · Exhibit B (Wider than Earth) · Wikipedia: Great Red Spot

  3. Since when has it been observed continuously?

    1. 1878
    2. 1665
    3. 2004
    4. 1990
    Show the answer

    Answer: A. 1878 With records back to 1831. Source: Write-up · Exhibit C (Since 1831) · Wikipedia: Great Red Spot

  4. Is the 1665 spot surely the same storm?

    1. No, it's debated
    2. Yes, proven
    3. It was on Saturn
    4. No records exist
    Show the answer

    Answer: A. No, it's debated A 2024 study suggests not. Source: Write-up · Exhibit D (1665 question) · Wikipedia: Great Red Spot

  5. What makes Jupiter hard on spacecraft?

    1. Radiation belts
    2. Ice storms
    3. Low gravity
    4. Rings
    Show the answer

    Answer: A. Radiation belts From its magnetic field. Source: Write-up · Exhibit E (Radiation belts) · Wikipedia: Magnetosphere of Jupiter

Cite this case file

Easterling, Marcus. "Jupiter." The Detail Department (DetailEnjoyer), case file DD-129, last updated Dec 19, 2023. https://detailenjoyer.com/case/jupiter/

Permalink: https://detailenjoyer.com/case/jupiter/ · Last updated

Markdown version

Cite a single fact by its ID, for example DD-129-F01 → https://detailenjoyer.com/case/jupiter/#DD-129-F01