answersLogoWhite

0

A star that has undergone expansion, deflation and cooling is known as a white dwarf, or degenerate dwarf. It is a small star made up of mainly electron-degenerate matter.

User Avatar

Ardella Ernser

Lvl 13
3y ago

What else can I help you with?

Related Questions

What is a star that expanded and cooled?

Such a star is called a red giant.


What type of star is caph in the constellation cassiopeia?

Caph, also known as Beta Cassiopeiae, is a yellow-white giant star located in the constellation Cassiopeia. It is about five times the size of the Sun and is at a stage of its evolution where it has expanded and cooled from its main sequence phase.


How many is the diameter of the acamar star?

Acamar, also known as Beta Eridani, has a diameter approximately 5.5 times that of the Sun. This makes it a sizable star within the constellation Eridanus. Its classification as a K-type giant indicates that it has expanded and cooled after exhausting the hydrogen in its core.


What is a cooled white dwarf star that is extremely dense?

A cooled white dwarf is a black dwarf. I think you are thinking of a neutron star which has nothing to do with a white dwarf.


Which is the correct order - white dwarf or red?

The correct order is red giant followed by white dwarf. A red giant is a stage in the life cycle of a star where it has expanded and cooled. After the red giant phase, the star sheds its outer layers and the core collapses to form a white dwarf.


How thermocol is made?

Thermocol, also known as expanded polystyrene (EPS), is made by expanding polystyrene beads with steam, then molding the expanded beads into desired shapes using heat and pressure. The expanded beads are then cooled and further processed to provide insulation properties.


What are the elements that make up the north star?

The North Star, or Polaris, is primarily composed of hydrogen and helium, like most stars. It is classified as a supergiant star, specifically a type F7, indicating it is larger and hotter than the Sun. Polaris is in a late stage of stellar evolution, having expanded and cooled after exhausting the hydrogen in its core. Its brightness and position make it a crucial navigational reference in the northern hemisphere.


Is a black hole an expanded star?

No. A black hole can be a very condensed star. It's also possible for "mini" black holes of less than stellar mass to exist. But in no case would it be possible to describe one as an "expanded" star.


What is an expanded star?

An expanded star is a star that has reached later stages of its life cycle where it has increased in size and luminosity. This expansion is typically caused by changes in the star's core, leading to the outer layers swelling up. Examples of expanded stars include red giants and supergiants.


Is a Red Giant star larger than a neutron star?

Yes, a Red Giant star is typically much larger than a neutron star. Red Giants are evolved massive stars that have expanded and cooled, while neutron stars are extremely dense remnants of supernova explosions that are only about 10-20 kilometers in diameter.


What was an expanded star?

An expanded star refers to a star that has undergone significant changes in its structure, typically during the later stages of its life cycle. As a star exhausts its nuclear fuel, it can expand into a red giant or supergiant phase, where its outer layers swell significantly. This expansion occurs as the star's core contracts while the outer layers are pushed outward due to increased pressure from nuclear fusion in the shell surrounding the core. Eventually, these expanded stars may shed their outer layers, leading to the formation of planetary nebulae or supernovae, depending on the star's mass.


Is our sun a black dwarf?

No. The sun is a main sequence star. A black dwarf is the remnant of a dead star that has cooled. The universe is not old enough for this to have happened yet.