Why Did It Begin To Spin Faster Research Paper

These diverse types nebulas all have one thing in common and That one thing is how they are all attracted and created by some sort of gravitational pull. Due to the excess amount of debris in the spiral arms of a spiral galaxies, such as the milky way. Hydrogen and helium from the spiral arms and the debris that is still left from the big bang gives these nebulas a way to form their dust clouds. These dust clouds help create stars and once these dust clouds are finished making a baby star the star pushes/ blows away the

The energy absorbed by the Earth’s surface affects the temperature by increasing; this is known as thermal energy, the energy present in the motion of particles at a particular temperature. After the energy is absorbed the Earth then emits mostly lower-energy infrared radiation back out.

- Discuss stellar evolution (describing each stage in brief). What forces are opposing one another throughout the life of a star and how do they influence the various stages in the life cycle of a star

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 call the solar nebula. A solar nebula is a gaseous cloud. The nebular hypothesis has become the theory of the origin of our solar system. We can relate this to the vermiculite solar nebula lab. These are related because in the lab it showed us how gravity pulled most of the materials toward the center of the water which the water was representing gravity and the vermiculite that got pulled to the center was modeling the heavier more dense planets. The vermiculite that was pushed away from the center represented lighter less dense

Several unresolved problems remain concerning the Orion Nebula. The fate of the protoplanetary disks, for example, is presently impossible to predict. Without a more detailed understanding of how planets actually form, it cannot be assumed that the events within the Orion Nebula are analogous to the events that led to the formation of the planets in the solar system. Furthermore, the detection of water in the nebula has revealed the need to revise the theory of star formation to

Approximately 1,000 years ago the pattern of mass loss suddenly changed, and the Cat's Eye Nebula started forming inside the dusty shells. It has been expanding ever since, as discernible in comparing Hubble images taken in 1994, 1997, 2000, and 2002. The puzzle is what caused this dramatic change? Many aspects of the process that leads a star to lose its gaseous envelope are still poorly known, and the study of planetary nebulae is one of the few ways to recover information about these last few thousand years in the life of a Sun-like

was forming it was a giant ball made of liquid molten. Over a long period of time asteroids hit

The particles gained kinetic energy, causing them to lose potential energy and they heated up more. Along with that, they weren't a giant group of particles anymore. They were more seperated, but there were still group s of particles that bunched up ervery once and

A nebula is a star nursery where millions of new stars are created, nebulae vary is shape, size and temperature.Within the dark parts of a nebula are where the stars are usually born, within these dense, dark areas hydrogen-gas ,clouds and dust begin to spin as gravity crushes this matter into a super dense spherical shape, the beginning of a star.

The first hypothesis is the nebular hypothesis. This hypothesis starts with a giant, spinning cloud

A star’s life cycle is determined by mass; the larger a star is, the shorter its lifespan is. When stars are formed, they begin as clouds of gas and dust in nebulae. Because of gravity, the matter condenses into a sphere where hydrogen is combined with helium, forming a protostar. As energy is released through nuclear fusion, stars enter the main sequence, the longest phase of a star’s life where it reaches stable nuclear reactions.

Since we first gazed upon the heavens, man has been perplexed over where the bright lights in the sky have come from. This report will provide information for the birth and death of both low and high mass stars that is supported by scientifically proven statements and observations. It is the long held belief of many, that molecular clouds are the nurseries of stars. These dense clouds of gas are most often found in the spiral arms of galaxies. Obviously, smaller cloud produce low mass stars while large clouds produce high mass stars which collapse much faster than their smaller siblings during the protostar phase ( Washington). At this point, the cloud is cool with very low pressure. Once these clouds of gas become dense enough, they collapse to create the beginnings of a star know

Planetary nebulae are often given the connotation PN or PNe for the plural by astronomers and exhibit the final stage of a star's life whose initial size is approximately between 1 and 8 solar masses, where the unused gases and elements left from nuclear fusion are blown away from the remaining core producing a luminous colourful halo around it. These phenomena can be very short lived in astronomical terms, possibly just tens of thousands of years.

The first video, The Solar Nebular Theory, describes the planetary formation through a collapsing cloud of dust and gas that spins in the same direction at a fast pace. Through angular momentum, as it collapses even more, it speeds up and flattens into a disk. As it flattens, the materials start to come together and planets start to form as well as a young star is created in the middle. What I liked about the video is how they used good analogies such as the pizza and the figure skater to get the idea of angular momentum across. What I didn’t like about the video is how they didn’t go more in depth about the other bodies that are created around the star. To make it better I would’ve used our

What are nebulas? How did they come about? Nebulas are made up of dust, hydrogen helium and plasma. Nebulas, essentially gaseous clouds, are formed. A supernova is a star that collapses under its own gravity after it dramatically increases in its brightness. The first nebula, Dumbbell Nebula M27, was discovered by Charles Messier on July 12 1764. In 1784 William Herschel invented the name Planetary nebula after he had started comprehensively scanning the deep sky and discovered a famous planetary nebula, the Saturn Nebula NGC 7009 in 1782. The nebula theory, states that this theory is the most accepted evolutionary theory for the formation of the solar system from a cloud of gas and dust particles known as a nebula. The process starts with a rotating cloud of gas and dust that contracts and flattens to form a disk around a star forming at its centre. Planets grow from the dust and gas in the disk and are left behind when the disk clears. The process of a nebula forming is linked to the creation of