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wikipedia.org
https://en.m.wikipedia.org/wiki/Formation_and_evol…
Formation and evolution of the Solar System - Wikipedia
Most of the collapsing mass collected in the center, forming the Sun, while the rest flattened into a protoplanetary disk out of which the planets, moons, asteroids, and other small Solar System bodies formed.
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nhm.ac.uk
https://www.nhm.ac.uk/discover/how-our-solar-syste…
How our solar system was born - Natural History Museum
Discover how a giant interstellar cloud known as the solar nebula gave birth to our solar system and everything in it.
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britannica.com
https://www.britannica.com/question/How-did-the-so…
How did the solar system form? | Britannica
The favoured theory proposes that the solar system formed from a solar nebula, where the Sun was born out of a concentration of kinetic energy and heat at the centre, while debris rotating the nebula collided to create the planets.
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orbitaltoday.com
https://orbitaltoday.com/2025/04/12/solar-system-f…
How Was the Solar System Formed? The Origin - orbitaltoday.com
Dive into solar system formation. Learn how the sun was made and how our planets were born from cosmic dust.
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nasa.gov
https://spaceplace.nasa.gov/solar-system-formation…
How Did the Solar System Form? - NASA Space Place
It’s got all kinds of planets, moons, asteroids, and comets zipping around our Sun. But how did this busy stellar neighborhood come to be? Our story starts about 4.6 billion years ago, with a wispy cloud of stellar dust. This cloud was part of a bigger cloud called a nebula.
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youtube.com
https://m.youtube.com/watch?v=dFXVAn-bjjc
How the Solar System Formed (Middle School Science)
The formation of the solar system began with a huge, rotating cloud of dust and gas. This cloud was made of particles like rock, ice, and metals, along with gases such as hydrogen and helium.
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sciencelearn.org.nz
https://www.sciencelearn.org.nz/resources/2208-how…
How a Solar System is formed — Science Learning Hub
Our Solar System, and all other star systems, form from a collapsing nebula. Often called stellar nurseries, nebulae are the birthplace of stars. They are made up of mostly hydrogen but also contain other matter like gases, dust, ice and rock.
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khanacademy.org
https://www.khanacademy.org/science/shs-earth-and-…
READ: How Our Solar System Formed (article) | Khan Academy
In 2007, researchers at the University of California–Davis determined that our Solar System was fully formed at 4.568 billion years ago. They did this by determining the age of stony materials from the asteroid belt. The Sun sent out energy and particles in a steady stream, called stellar winds.
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ck12.org
https://www.ck12.org/flexi/earth-science/formation…
How is a solar system formed? - CK-12 Foundation
How is a solar system formed? A solar system forms through a process called stellar formation. Here's a simplified version of how it happens: Nebula: It all starts with a giant cloud of gas and dust in space, called a nebula. This cloud is mostly made of hydrogen and helium.
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sentinelmission.org
https://sentinelmission.org/planetary-science-glos…
Solar System Formation - Definition & Detailed Explanation - Planetary ...
The formation of the Solar System is believed to have begun about 4.6 billion years ago from a giant cloud of gas and dust known as the solar nebula. This cloud collapsed under its own gravity, causing it to spin and flatten into a disk shape.