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[
{
"slide": 1,
"fragments": [
{
"fragment_index": -1,
"text_description": "Cosmic Family Portrait",
"image_description": ""
},
{
"fragment_index": 1,
"text_description": "Sun at centre with orbits of eight planets",
"image_description": "https://cdn.mathpix.com/cropped/2025_07_01_696bcfd13101a5dbaf22g-02.jpg?height=733&width=1290&top_left_y=552&top_left_x=1253"
},
{
"fragment_index": 2,
"text_description": "One Snapshot of Our Solar System\nThe Sun anchors everything with its strong gravity and enormous mass.\nEight major planets loop around it on nearly circular paths called orbits.",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "Key Points:\nSun stays fixed at the centre; all motion happens around it.\nPlanetary orbits are flat rings spread out like tracks on a disk.\nThe farther a planet is, the bigger and slower its orbit becomes.",
"image_description": ""
}
]
},
{
"slide": 2,
"fragments": [
{
"fragment_index": -1,
"text_description": "Planets & Moons",
"image_description": ""
},
{
"fragment_index": 1,
"text_description": "Planet & Moon",
"image_description": ""
},
{
"fragment_index": 2,
"text_description": "Planet: A large, nearly round body that orbits the Sun and has swept other objects from its path.\nMoon: A natural satellite—a smaller body that orbits a planet and travels with it around the Sun.\nKnowing these roles explains why Earth qualifies as a planet, while its companion is a moon.",
"image_description": ""
}
]
},
{
"slide": 3,
"fragments": [
{
"fragment_index": -1,
"text_description": "Multiple Choice Question\nSubmit Answer\nCorrect!\nGreat! Pluto is a dwarf planet, so it is not part of the eight major planets.\nIncorrect\nRemember: the major planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.\nconst correctOption = 1;\n const answerCards = document.querySelectorAll('.answer-card');\n const submitBtn = document.getElementById('submitBtn');\n const feedbackCorrect = document.getElementById('feedbackCorrect');\n const feedbackIncorrect = document.getElementById('feedbackIncorrect');\n\n let selectedOption = null;\n\n answerCards.forEach((card, index) => {\n card.addEventListener('click', () => {\n answerCards.forEach(c => c.classList.remove('border-blue-500', 'bg-blue-50'));\n card.classList.add('border-blue-500', 'bg-blue-50');\n selectedOption = index;\n });\n });\n\n submitBtn.addEventListener('click', () => {\n if (selectedOption === null) return;\n\n if (selectedOption === correctOption) {\n feedbackCorrect.classList.remove('hidden');\n feedbackIncorrect.classList.add('hidden');\n } else {\n feedbackIncorrect.classList.remove('hidden');\n feedbackCorrect.classList.add('hidden');\n }\n });",
"image_description": ""
},
{
"fragment_index": 1,
"text_description": "Question\nWhich of these is\nNOT\nclassified as a major planet?",
"image_description": ""
},
{
"fragment_index": 2,
"text_description": "A\nMars",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "B\nPluto",
"image_description": ""
},
{
"fragment_index": 4,
"text_description": "C\nNeptune",
"image_description": ""
},
{
"fragment_index": 5,
"text_description": "D\nVenus",
"image_description": ""
},
{
"fragment_index": 6,
"text_description": "Hint:\nThe International Astronomical Union lists only eight major planets.",
"image_description": ""
}
]
},
{
"slide": 4,
"fragments": [
{
"fragment_index": -1,
"text_description": "Dwarf Planets",
"image_description": ""
},
{
"fragment_index": 1,
"text_description": "Pluto, Eris and Ceres are all classified as dwarf planets.",
"image_description": "https://cdn.mathpix.com/cropped/2025_07_01_696bcfd13101a5dbaf22g-04.jpg?height=596&width=963&top_left_y=716&top_left_x=716"
},
{
"fragment_index": 2,
"text_description": "What Makes a Dwarf Planet?\nA dwarf planet orbits the Sun and is round, but it is not heavy enough to sweep other objects from its path.\nThink of it as an almost-planet sharing its orbit with nearby rocks and ice.\nKey Points:\nPluto – icy dwarf beyond Neptune.\nEris – similar size to Pluto but even farther out.\nCeres – rocky dwarf in the asteroid belt.\nUnlike major planets, none has cleared its orbit.",
"image_description": ""
}
]
},
{
"slide": 5,
"fragments": [
{
"fragment_index": -1,
"text_description": "Asteroids",
"image_description": ""
},
{
"fragment_index": 1,
"text_description": "Most asteroids orbit in a belt between Mars and Jupiter.",
"image_description": "https://cdn.mathpix.com/cropped/2025_07_01_696bcfd13101a5dbaf22g-05.jpg?height=831&width=882&top_left_y=289&top_left_x=1566"
},
{
"fragment_index": 2,
"text_description": "Space Rocks in a Belt\nAsteroids are irregular chunks of rock and metal that orbit the Sun.\nAbout two million crowd a zone called the Asteroid Belt between Mars and Jupiter.",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "Key Points:\nMain home: Asteroid Belt (Mars–Jupiter gap).\nComposition: solid silicate rock with metals like iron and nickel.\nToo small for gravity to shape them into planets.",
"image_description": ""
}
]
},
{
"slide": 6,
"fragments": [
{
"fragment_index": 1,
"text_description": "The Sun—Our Star",
"image_description": ""
},
{
"fragment_index": 2,
"text_description": "",
"image_description": "https://cdn.mathpix.com/cropped/2025_07_01_696bcfd13101a5dbaf22g-07.jpg?height=698&width=688&top_left_y=250&top_left_x=112"
},
{
"fragment_index": 3,
"text_description": "What Makes the Sun Special?",
"image_description": ""
},
{
"fragment_index": 4,
"text_description": "The Sun is an average-sized star made of about 75 % hydrogen and 24 % helium.",
"image_description": ""
},
{
"fragment_index": 5,
"text_description": "Its radius is roughly 7 × 10\n5\nkm and its mass 2 × 10\n30\nkg—holding 99.8 % of Solar System mass.",
"image_description": ""
},
{
"fragment_index": 6,
"text_description": "At a 15 million-degree core, hydrogen nuclei fuse into helium, producing the light and heat that reach Earth.",
"image_description": ""
},
{
"fragment_index": 7,
"text_description": "Key Points:\n40 % of energy arrives as visible light, 50 % as infrared heat, 10 % as ultraviolet rays.\nSolar gravity keeps planets, moons, asteroids, and comets in their orbits.\nThe Sun’s light and warmth make life and liquid water on Earth possible.",
"image_description": ""
}
]
},
{
"slide": 7,
"fragments": [
{
"fragment_index": -1,
"text_description": "Held by Gravity",
"image_description": ""
},
{
"fragment_index": 1,
"text_description": "The Sun’s mass warps space-time; planets move around the dip.",
"image_description": "https://cdn.mathpix.com/cropped/2025_07_01_696bcfd13101a5dbaf22g-16.jpg?height=674&width=1011&top_left_y=602&top_left_x=1413"
},
{
"fragment_index": 2,
"text_description": "Sun’s Gravitational Pull Keeps Planets in Orbit\nImagine space as a stretched rubber sheet.\nThe Sun’s huge mass presses the sheet down, forming a deep well.\nPlanets move sideways across the slope; gravity curves their paths into steady orbits.",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "Key Points:\nGravitational pull is strongest at the Sun’s centre.\nIt provides the inward force that holds planets in orbital paths.\nSideways motion and gravity balance to create stable, nearly circular orbits.\nWithout this pull, planets would drift away into space.",
"image_description": ""
}
]
},
{
"slide": 8,
"fragments": [
{
"fragment_index": -1,
"text_description": "What’s a Light-Year?",
"image_description": ""
},
{
"fragment_index": 1,
"text_description": "Light-Year",
"image_description": ""
},
{
"fragment_index": 2,
"text_description": "Unit of distance: how far light travels in one year—about 9.5 trillion kilometres (9.5 × 10\n15\nm).\nLight speed = 3 × 10\n8\nm/s; multiply by one year to get a light-year.",
"image_description": ""
}
]
},
{
"slide": 9,
"fragments": [
{
"fragment_index": 1,
"text_description": "Sort the Space Objects",
"image_description": ""
},
{
"fragment_index": 2,
"text_description": "Classification practice: drag each space object to the correct group—planet, dwarf planet, or asteroid.",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "Draggable Items\nMercury\nJupiter\nPluto\nCeres\nVesta",
"image_description": ""
},
{
"fragment_index": 4,
"text_description": "Drop Zones\nPlanets\nDwarf Planets\nAsteroids",
"image_description": ""
},
{
"fragment_index": 5,
"text_description": "Tip:\nPlanets clear their orbits; dwarf planets share space; asteroids are small rocky bodies.",
"image_description": ""
},
{
"fragment_index": 6,
"text_description": "Check Answers",
"image_description": ""
},
{
"fragment_index": -1,
"text_description": "Results\nconst draggableItems = document.querySelectorAll('.draggable-item');\n const dropZones = document.querySelectorAll('.drop-zone');\n const checkAnswersBtn = document.getElementById('slide-10-a3f9c2-check');\n const feedbackArea = document.getElementById('slide-10-a3f9c2-feedback');\n const feedbackContent = document.getElementById('slide-10-a3f9c2-feedback-content');\n \n draggableItems.forEach(item => {\n item.addEventListener('dragstart', handleDragStart);\n item.addEventListener('dragend', handleDragEnd);\n });\n \n dropZones.forEach(zone => {\n zone.addEventListener('dragover', handleDragOver);\n zone.addEventListener('drop', handleDrop);\n zone.addEventListener('dragenter', handleDragEnter);\n zone.addEventListener('dragleave', handleDragLeave);\n });\n \n function handleDragStart(e) {\n e.target.classList.add('opacity-50');\n e.dataTransfer.setData('text/plain', e.target.dataset.id);\n }\n \n function handleDragEnd(e) {\n e.target.classList.remove('opacity-50');\n }\n \n function handleDragOver(e) {\n e.preventDefault();\n }\n \n function handleDragEnter(e) {\n e.preventDefault();\n e.target.closest('.drop-zone').classList.add('border-green-500', 'bg-green-50');\n }\n \n function handleDragLeave(e) {\n e.target.closest('.drop-zone').classList.remove('border-green-500', 'bg-green-50');\n }\n \n function handleDrop(e) {\n e.preventDefault();\n const dropZone = e.target.closest('.drop-zone');\n dropZone.classList.remove('border-green-500', 'bg-green-50');\n \n const itemId = e.dataTransfer.getData('text/plain');\n const draggedItem = document.querySelector(`[data-id=\"${itemId}\"]`);\n \n if (draggedItem && dropZone) {\n dropZone.appendChild(draggedItem);\n dropZone.querySelector('.text-center').style.display = 'none';\n }\n }\n \n checkAnswersBtn.addEventListener('click', () => {\n const correct = {\n item1: 'zone1',\n item2: 'zone1',\n item3: 'zone2',\n item4: 'zone2',\n item5: 'zone3'\n };\n \n let score = 0;\n Object.keys(correct).forEach(id => {\n const item = document.querySelector(`[data-id=\"${id}\"]`);\n const parentZone = item.parentElement.closest('.drop-zone');\n if (parentZone && parentZone.dataset.id === correct[id]) {\n score += 1;\n item.classList.add('border-green-400');\n } else {\n item.classList.add('border-red-400');\n }\n });\n \n feedbackArea.classList.remove('hidden');\n feedbackContent.innerHTML = `<p class=\"text-lg\">${score}/5 objects correctly placed.</p>`;\n });",
"image_description": ""
}
]
},
{
"slide": 10,
"fragments": [
{
"fragment_index": -1,
"text_description": "Mission Debrief\nThank You!\nWe hope you found this lesson informative and engaging.",
"image_description": ""
},
{
"fragment_index": 1,
"text_description": "Sun sits at the centre, powering the system.",
"image_description": ""
},
{
"fragment_index": 2,
"text_description": "Eight major planets orbit in predictable paths.",
"image_description": ""
},
{
"fragment_index": 3,
"text_description": "Dwarf planets, such as Pluto, share the cosmic stage.",
"image_description": ""
},
{
"fragment_index": 4,
"text_description": "Asteroids form rocky belts between Mars and Jupiter.",
"image_description": ""
},
{
"fragment_index": 5,
"text_description": "Gravity is the invisible force binding this family.",
"image_description": ""
},
{
"fragment_index": 6,
"text_description": "Next Steps\nNext: explore orbital speeds and why planets travel at different rates.",
"image_description": ""
}
]
}
]