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What are the parts of a Nebula?
A nebula typically consists of gas, dust, and plasma. These elements come together in space to form vast clouds of various shapes and sizes. Nebulae are often where new stars are born.
What are the parts of the earths shadow?
The three parts of Earth's shadow are the penumbra (outer part where the Earth partially blocks the sun's light), the umbra (inner, darker part where the Earth completely blocks the sun), and the antumbra (an outermost region when an object appears larger than the sun as in a solar eclipse).
Differences in the moon's pull on different parts of Earth cause what?
The differences in the moon's pull on different parts of Earth cause the ocean tides. This gravitational force causes the water levels in the oceans to rise and fall, creating high and low tides throughout the day.
What movement of air inside a storm cloud causes parts of the cloud to become what?
The movement of air inside a storm cloud causes collisions between water droplets, which may cause parts of the cloud to become charged. This charge separation leads to electrostatic forces that can result in lightning and thunderstorms.
How does revolution effect seasons?
the revolution causes the changes of whether and the wherther causes the change in seasons. the revolution causes the changes of whether and the wherther causes the change in seasons. the revolution causes the changes of whether and the wherther causes the change in seasons.
Do protostars form when gravity causes dense parts of a star-forming nebulae to expand?
No. A protostar forms when gravity causes dense parts of a nebula to collapse. Since gravity is an attractive force it does not make any sense that it would cause something to expand.
When was the birth of the sun?
The Sun, like other stars, was formed in a nebula, which is like a cloud of dust and gas (mostly hydrogen). These nebulas form stars. They are located at the centre of spiral galaxies, such as our own Milky Way. In the nebula, dense parts of the clouds undergo gravitational collapse, which mean that they collapse into each other, and they then compress to form a rotating star, like our own Sun.
What does a star depend on to survive?
a star depends on parts of a nebula.
Is the nebula a planet?
A nebula is not a planet, it is a dust cloud. Some parts of outer space are dusty. And you thought it was just your room. Surprise!
What is produced when the outer parts of a star explodes after the core collapses?
The explosion (a supernova) produces a glowing cloud of gas (called a nebula) that slowly expands and dissipates (eg the crab nebula).
What happen if there were no protection bone in your body?
internal parts will damage they will collapse
What are the parts of a Nebula?
A nebula typically consists of gas, dust, and plasma. These elements come together in space to form vast clouds of various shapes and sizes. Nebulae are often where new stars are born.
What is Bibasilar Atelectatic changes?
Bibasilar atelectasis refers to the collapse of parts of the lungs located at the base of the lungs, known as the bibasilar region. This can result from various causes such as shallow breathing, mucus plugs, or pressure on the lungs. Atelectatic changes refer to the radiographic appearance associated with lung collapse, such as increased density in affected areas on imaging studies like X-rays or CT scans.
What are the parts of the earths shadow?
The three parts of Earth's shadow are the penumbra (outer part where the Earth partially blocks the sun's light), the umbra (inner, darker part where the Earth completely blocks the sun), and the antumbra (an outermost region when an object appears larger than the sun as in a solar eclipse).
What does geosphere mean in science term?
The term geosphere is often used to refer to the densest parts of Earth, which consist mostly of rock
What causes some parts of the ocean to be saltier than other parts?
River sediments
What causes a nebula to collapse?
"Irregularities in the density of the gas causes a net gravitational force that pulls the gas molecules closer together. Some astronomers think that a gravitational or magnetic disturbance causes the nebula to collapse. As the gases collect, they lose potential energy, which results in an increase in temperature. As the collapse continues, the temperature increases. The collapsing cloud separates into many smaller clouds, each of which may eventually become a star. The core of the cloud collapses faster than the outer parts, and the cloud begins to rotate faster and faster to conserve angular momentum. When the core reaches a temperature of about 2,000 degrees Kelvin, the molecules of hydrogen gas break apart into hydrogen atoms. Eventually the core reaches a temperature of 10,000 degrees Kelvin, and it begins to look like a star when fusion reactions begin. When it has collapsed to about 30 times the size of our sun, it becomes a protostar. When the pressure and temperature in the core become great enough to sustain nuclear fusion, the outward pressure acts against the gravitational force. At this stage the core is about the size of our sun. The remaining dust envelope surrounding the star heats up and glows brightly in the infrared part of the spectrum. At this point the visible light from the new star cannot penetrate the envelope. Eventually, radiation pressure from the star blows away the envelope and the new star begins its evolution. The properties and lifetime of the new star depend on the amount of gas that remains trapped. A star like our sun has a lifetime of about 10 billion years and is just middle-aged, with another five billion years or so left. " source: http://www.sciam.com/article.cfm?id=how-is-a-star-born
