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How bright is Alpha Cephei?
Alpha Cephei (Alderamin) is a star in the constellation of Cepheus.It has an apparent magnitude of +2.45
What color is Alpha Cephei?
Alpha Cephei, also known as Alderamin, appears as a white or blue-white star in the night sky. It is a main sequence star with a surface temperature of around 9,500 degrees Celsius, giving it its white color.
When was Gamma Cephei Ab created?
Gamma Cephei Ab was created in 1988.
What is the mass in amu of alpha particles?
The mass of an alpha particle is approximately 4 amu (atomic mass units).
Mass of alpha particle?
The mass of an alpha particle is 4 atomic mass units, 2 protons and 2 neutrons, or about 6.644656 x 10-27 kg.
How do the mass and size of an alpha particle compare with mass and size of beta particle?
The mass and size of an alpha particle compare with the masa and size of beta particle in the sense that the alpha particle is significantly larger in both size and mass that the beta and gamma particles. This is why it is called the alpha particle.
What are the name of red supergiants star?
The five largest known red supergiants in the Galaxy are VY Canis Majoris, VV Cephei A, V354 Cephei, RW Cephei and KW Sagittarii.
Which radiation is identical in mass and charge helium nucleus?
process by which a target nucleus can be split into two smaller nuclei upon bombardment
Which type of decay has the greatest mass?
Alpha decay has the greatest mass, as it involves the emission of an alpha particle consisting of two protons and two neutrons. This particle has a mass of around 4 atomic mass units.
Which type of nuclear radiation (nuclear emission) has the greatest mass?
Alpha or an He nucleus because it has a mass of 4 when all the others have a mass of close to zero.
Is alpha particle is heavy particle?
An alpha particle is a helium-4 nucleus. It has a mass of about 4 atomic mass units.
How does vv cephei orbit the sun?
VV Cephei is a binary star system located about 4,900 light-years from Earth. It consists of a red supergiant star and a smaller, less massive companion star. They orbit around a common center of mass due to their gravitational attraction to each other, rather than orbiting the Sun.
