What is the relationship between the solar nebula and the solar system?

The core accretion model Approximately 4.6 billion years ago, the solar system was a cloud of dust and gas known as a solar nebula. Gravity collapsed the material in on itself as it began to spin, forming the sun in the center of the nebula. With the rise of the sun, the remaining material began to clump together.

What is the relationship between the solar nebula and the solar system quizlet?

What is the relationship between the solar nebula and the solar system? The objects in the solar system formed from the dust and gas in the solar nebula.

Is nebula part of the solar system?

Solar Nebula. Our solar system began forming within a concentration of interstellar dust and hydrogen gas called a molecular cloud. The cloud contracted under its own gravity and our proto-Sun formed in the hot dense center. The remainder of the cloud formed a swirling disk called of the solar nebula.

Why is the solar nebula important in the history of our solar system?

The Sun and the planets formed together, 4.6 billion years ago, from a cloud of gas and dust called the solar nebula. A shock wave from a nearby supernova explosion probably initiated the collapse of the solar nebula. The Sun formed in the center, and the planets formed in a thin disk orbiting around it.

What is the solar nebula hypothesis of solar system creation?

The solar nebular hypothesis describes the formation of our solar system from a nebula cloud made from a collection of dust and gas. It is believed that the sun, planets, moons, and asteroids were formed around the same time around 4.5 billion years ago from a nebula.

What is the difference between a nebula and a solar nebula quizlet?

Nebula is a large cloud of gas and dust in interstellar space. Solar nebula is a rotating cloud of gas and dust from which the sun and planets formed.

What is the solar nebula quizlet?

solar nebula. a rotating cloud of gas and dust from which the sun and planets formed. nuclear fusion. the process by which nuclei of small atoms combine to form a new, more massive nucleus; the process releases energy.

What do we mean by the solar nebula?

Answer: Solar nebula is a massive cloud of gas and dust that collapses into itself, compresses the gas, heats up, and eventually (assuming its massive enough) begins nuclear fusion creating a star. The dust clumps together to form planetary bodies and whatnot. And you get a solar system.

What is the solar nebula What is its shape and why quizlet?

It is a circle at a particular distance from the Sun, beyond which the temperature was low enough for ices to condense. According to our basic scenario of solar system formation, why do the jovian planets have numerous large moons?

What happened to the solar nebula quizlet?

By the time planetesimals grew to a large enough mass to hold onto an atmosphere, the solar nebula had been blown away. There was no material to create planetesimals beyond the orbit of Neptune. By the time planetesimals grew to a large enough mass to hold onto an atmosphere, the solar nebula had been blown away.

Why did terrestrial planets form in the inner solar system and Jovian planets in the outer solar system quizlet?

The jovian planets began from planetesimals made only of ice, while the terrestrial planets began from planetesimals made only of rock and metal. Many meteorites appear to have formed very early in the solar system’s history.

What three major changes occurred in the solar nebula as it shrank in size?

According to our theory of solar system formation, what three major changes occurred in the solar nebula as it shrank in size? It got hotter, its rate of rotation increased, and it flattened into a disk.

What clues do we have about what triggered the collapse of the solar nebula to form our solar system?

According to one longstanding theory, our Solar System’s formation was triggered by a shock wave from an exploding supernova. The shock wave injected material from the exploding star into a neighboring cloud of dust and gas, causing it to collapse in on itself and form the Sun and its surrounding planets.

What do we mean by the solar nebula What was it made of and where did it come from?

solar nebula, gaseous cloud from which, in the so-called nebular hypothesis of the origin of the solar system, the Sun and planets formed by condensation. Swedish philosopher Emanuel Swedenborg in 1734 proposed that the planets formed out of a nebular crust that had surrounded the Sun and then broken apart.

What are the main differences between inner and outer planets?

Summary. The four inner planets have shorter orbits, slower spin, no rings, and they are made of rock and metal. The four outer planets have longer orbits and spins, a composition of gases and liquids, numerous moons, and rings. The outer planets are made of hydrogen and helium, so they are called gas giants.

What happens when a nebula collapses?

Eventually, the clump of dust and gas gets so big that it collapses from its own gravity. The collapse causes the material at the center of the cloud to heat up-and this hot core is the beginning of a star.

How do nebulae affect Earth?

Explanation: The closest nebula is the Orion Nebula at more than 1300 light years from Earth. It is so remote that nothing that happens there can influence the Earth. The only influence is to have beautiful colors and shapes and to let us dream one day to go there and explore them.

What if Earth was in a nebula?

Video quote: It's 24 light-years across and has a mass equivalent to two thousand suns if the earth was formed inside it all you'd see in the night sky.