A red supergiant is the largest type of star by volume, but not by mass. It is also one of the"coolest" active stars. These stars have fused most of their hydrogen to helium, and pressure from its core have swelled its size, to between 200 and 800 times the diameter of our Sun. Since the mass has not increased with the volume, the star's average density is comparatively low.
In order of magnitude and number of solar masses,
VY Canis Majoris [See Link] - 1800-2100
WOH G64 - 2000 V354 Cephei - 1520 RW Cephei- 1260 -1610 KW Sagittarii - 1460
[See link for pictorial representation of star sizes]
A red giant is 0.5-10 solar masses, a super giant is more then 10 solar masses.
A red giant star is a star that has exhausted the supply of hydrogen fuel at its core and expanded to many times its original size.
The super in between red and giant. Meaning it's probably much larger than what scientists qualify as a giant.
A very large star of high luminosity and low surface temperature. Red giants are thought to be in a late stage of evolution when no hydrogen remains in the core to fuel nuclear fusion.
No, a red giant is smaller than a red supergiant.
The red giant or super giant is when at the end of a stars life, the core rises causing the star to expand.
The super giant is larger than the red giant
The red giant is half the super giants size.
A non red giant is a giant, whereas a supergiant is well a supergiant and is a lot bigger.
Its justa red giant or supergiant
A star that has exhausted the hydrogen in its core will become a red giant or supergiant.
when Dwarf Stars run out of hydrogen they form Red Giant stars, then from that they become White dwarf stars when the outer layers shed, forming a planetary nebula.when giant stars or supergiant stars run out of hydrogen they form red supergiant stars
Betelgeuse is a red supergiant. [See related link] There are thousands, possibly millions/billions of Supergiant stars in the Universe.
A non red giant is a giant, whereas a supergiant is well a supergiant and is a lot bigger.
Its justa red giant or supergiant
A Red Giant/Supergiant/Hypergiant, depending on its size.
Really, it is a red supergiant, I believe.
Yes it's possible to see a red giant, also a red supergiant without any specialist equipment - just use your eyes.Antares is a red supergiant in the constellation Scorpio.Aldebaran is a red giant star in the constellation of Taurus
Super Nova is a explosion of a red giant or a red supergiant.
Red Giant/Supergiant, it will expand and atomise the Earth
Polaris A is a white supergiant.
A star that has exhausted the hydrogen in its core will become a red giant or supergiant.
The term is "red supergiant". Examples include Antares and Betelgeuse.
Antares is the supergiant star in the constellation Scorpio.Antares is the supergiant in the constellation Scorpio.
when Dwarf Stars run out of hydrogen they form Red Giant stars, then from that they become White dwarf stars when the outer layers shed, forming a planetary nebula.when giant stars or supergiant stars run out of hydrogen they form red supergiant stars