gravity
.
Also to know is, what force causes gas and dust to clump together?
This explosion made waves in space which squeezed the cloud of gas and dust. Squeezing made the cloud start to collapse, as gravity pulled the gas and dust together, forming a solar nebula.
Secondly, what force causes the gas cloud also called a nebula to begin to contract? Gravity is the force that drives condensation. As a ball of dust and gas contracts under its own gravity, it begins to shrink and its core begins collapsing faster and faster. This causes the core to heat up and to rotate. At this stage, the condensed material is called a protostar.
One may also ask, what force brings a nebular cloud together?
gravity
Why was the nebular theory rejected?
As the nebula became smaller, it rotated more rapidly, becoming somewhat flattened at the poles. In the early 20th century, the nebular hypothesis was rejected and the planetesimal hypothesis, that the planets were formed from material drawn out of the sun, became popular. This theory, too, proved unsatisfactory.
Related Question Answers
What is the nebular theory?
The nebular theory is an explanation for the formation of solar systems. The word “nebula” is Latin for “cloud,” and according to the explanation, stars are born from clouds of interstellar gas and dust.What evidence supports the nebular theory?
Comets, asteroids, and meteorites recovered on Earth also provide a number of clues and evidence of Nebular-type development. And the motions of most solar system objects orbit and rotate in an organized fashion.How the universe was formed?
During the Big Bang, all of the space, time, matter, and energy in the Universe was created. This giant explosion hurled matter in all directions and caused space itself to expand. As the Universe cooled, the material in it combined to form galaxies, stars, and planets.How long does protostar stage last?
10 million years
At what point does a Protosun become a star?
When the temp of the protosun is hot enough, nuclear reactions begin in the core and the protosun begins to convert hydrogen into helium--a process that releases energy. ONLY then does the proto sun become the sun--a full fledged star. The new stars outward radiation blows away what remains of the solar nebula.What causes the tail of a comet?
Tail formation The streams of dust and gas thus released form a huge, extremely tenuous atmosphere around the comet called the coma, and the force exerted on the coma by the Sun's radiation pressure and solar wind cause an enormous tail to form, which points away from the Sun.What is Jupiter's main ingredient?
hydrogen
What is solar nebula?
Solar nebula. astronomy. 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.How old is a nebula?
Now we estimate its distance from us as somewhere around 1500 light years. This in turn puts our calculation of the distance it has expanded at a lower number (90 light years instead of 150), and thus dropped the estimated age of the nebula from 20,000 years to somewhere between 5000-8000 years old!What is it like inside a nebula?
Nebulae are made of dust and gases—mostly hydrogen and helium. The dust and gases in a nebula are very spread out, but gravity can slowly begin to pull together clumps of dust and gas. As these clumps get bigger and bigger, their gravity gets stronger and stronger.What is nebula made of?
A nebula (Latin for 'cloud' or 'fog'; pl. nebulae, nebulæ or nebulas) is an interstellar cloud of dust, hydrogen, helium and other ionized gases. Originally, the term was used to describe any diffuse astronomical object, including galaxies beyond the Milky Way.Why are nebulae important?
Planetary nebulae are important objects in astronomy because they play a crucial role in the chemical evolution of the galaxy, returning material to the interstellar medium which has been enriched in heavy elements and other products of nucleosynthesis (such as carbon, nitrogen, oxygen and calcium).Who discovered nebula?
The first planetary nebula to be discovered was the Dumbbell Nebula, M27, by Charles Messier in 1764. He eventually added four to his catalog of astronomical objects. In 1790, Herschel found NGC 1514, a planetary nebula with a bright central star.How are stars born simple?
Stars are born when pockets of gas and dust within interstellar molecular clouds exceed critical density and collapse under their own gravity. Once the pressure and the temperature inside get high enough for nuclear fusion to ignite, it creates a star.What is an interstellar cloud of gas and dust called?
This nebula (cloud of gas and dust in space) is a glowing star nursery. The Spitzer Space Telescope took this image in infrared light, which shines through the dust cloud to reveal the new stars being born inside it. Star-forming Fingers: This beautiful, glowing cloud of dust is called the Eta Carinae Nebula.What force holds dust grains together?
force of gravity
How does a star form from a nebula?
Star Formation Stars are born within the clouds of dust and scattered throughout most galaxies. A familiar example of such as a dust cloud is the Orion Nebula. Turbulence deep within these clouds gives rise to knots with sufficient mass that the gas and dust can begin to collapse under its own gravitational attraction.How the solar system was formed step by step?
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. Small particles drew together, bound by the force of gravity, into larger particles.How the sun was formed?
The sun formed more than 4.5 billion years ago, when a cloud of dust and gas called a nebula collapsed under its own gravity. As it did, the cloud spun and flattened into a disk, with our sun forming at its center. The disk's outskirts later accreted into our solar system, including Earth and the other planets. 
