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A thin disk of small particles of ice and rock is called a?
A thin disk of small particles of ice and rock is called a debris disk. These disks are commonly found around young stars and are thought to be remnants of the planet formation process.
A constellations changing position in the sky at the same time of the evening over a period of several weeks is evidence that what?
The changing position of a constellation in the sky over several weeks is evidence of Earth's revolution around the Sun. As Earth orbits the Sun, its position relative to the stars changes, causing different constellations to be visible at the same time each night.
What are stars called when they revolve around each other?
Binary Star Systems.See related question
What is a thin disk of small particles of ice and rock?
A thin disk of small particles of ice and rock is typically referred to as a debris disk. These disks are commonly found orbiting around stars and are thought to be remnants of planet formation processes. They can provide valuable insights into the early stages of planetary system formation.
If you were standing on the north pole how many circumpolar stars would you see?
If you were standing on the North Pole, you would be able to see all the circumpolar stars in the sky. Circumpolar stars are the stars that never set and orbit around the celestial pole. At the North Pole, they would constantly circle around Polaris, the North Star, without dipping below the horizon.
What is the difference between the dense hot disks seen around the some stars and the low density cold disks seen around some other stars?
Dense hot disks, like those seen around young stars, are typically composed of gas and dust particles heated by stellar radiation. They are associated with active star formation. In contrast, low-density cold disks around mature stars contain more stable debris and are remnants of the planetary formation process, with little to no ongoing star formation.
Do stars have rings?
Yes. The asteroid belt in between mars and jupiter is technically a ring around our sun. And also, some stars have accretion disks, which can be considered rings.
What observation made of other stars seems to suggest the solar nebula hypothesis is correct?
The presence of protoplanetary disks around other stars, known as proplyds, supports the solar nebula hypothesis. These disks resemble the early solar system's disk of gas and dust that eventually formed the planets. Additionally, the discovery of exoplanets in various stages of formation further reinforces the solar nebula hypothesis.
How did Galileo know the point of light around Jupiter were not stars?
Galileo knew the points of light around Jupiter were not stars because they appeared to be dancing around the planet and were not acting like stars. This gave evidence to the fact that the planets revolve around the Sun.
Are The most common type of stars are low luminosity stars?
Yes. Around 76% of the stars are low luminosity stars.
Can stars have rings around them?
Oh, happy little question! Stars don't really have physical rings like Saturn, but they can have things floating around them like dust and gas. Sometimes these bits giving the illusion of rings, adding a dash of magic to the night sky. Just remember, every star is special and deserving of admiration, just like you.
What is a ring-shaped shell of gas around a star called?
A ring-shaped shell of gas around a star is called a circumstellar disk. These disks are often made up of dust and gas and can be found around young stars where planets are still forming.
What evidence is there the echinoderm are the most advanced group of invertebrates?
They are complex invertebrates that are common in a variety of marine habitats, and include starfish, brittle-stars, sea urchins.
Observations of a planet moving among the stars over the course of a year provide evidence that the planet?
Orbits the Sun. The changing position of the planet relative to the stars throughout the year shows that it follows a path around the Sun.
Is there evidence for a black hole at the center of your galaxy?
Yes. For example, stars close to the center of our Milky Way have been observed to move around a massive object; the movement of the stars is consistent with a mass of around 4 million times the mass of our Sun.
What are twin stars?
Twin stars, or binary stars, are two stars that orbit around a common center of mass due to their gravitational attraction. They can be either physically connected or gravitationally bound, and they often influence each other's evolution and behavior. Binary star systems are common in the universe.
Is the number of stars in the Milky Way Galaxy evidence in support of Big Bang Cosmology?
no the no. of stars in the milky way is not the evidence in support of the big bang cosmology.
