Rigel is a blue supergiant star in the constellation of Orion. It primarily consists of hydrogen and helium, like other stars, and also contains smaller amounts of heavier elements such as carbon, nitrogen, and oxygen in its core.
The two most abundant elements in a main sequence star are hydrogen and helium. Hydrogen is the primary element, composing about 75% of the star's mass, while helium makes up most of the remaining mass.
Hydrogen, helium, carbon dioxide, and calcium.
Vega is a main-sequence star that belongs to the spectral class A, with a surface temperature of about 9,600 Kelvin. It predominantly consists of hydrogen and helium, with trace amounts of other elements. It is relatively young, with an estimated age of around 455 million years.
Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.Hydrogen and helium, the most common elements in the Universe.
When a star runs out of helium, it may still fuse helium into heavier elements - it need not collapse immediately. Eventually, however, the star will run out of usable fuel, and collapse. In that case, depending on its remaining mass, it will become a white dwarf, a neutron star, or a black hole.
Hydrogen and helium are the most abundant elements in a star.
Hydrogen and helium are the most abundant elements in a star.
hydrogen and helium
Mostly hydrogen and helium.
It happens when a star 8 times bigger than the sun(if the star is bigger it uses up more fuel/hydrogen)starts to run out of fuel and turns helium into heavier elements and when it finally reaches iron it collapses and turn into a neutron star, then a black hole.
helium and hydrogen
Rigel is a blue supergiant star in the constellation of Orion. It primarily consists of hydrogen and helium, like other stars, and also contains smaller amounts of heavier elements such as carbon, nitrogen, and oxygen in its core.
A typical star is primarily composed of hydrogen (~74%) and helium (~24%), with traces of heavier elements like carbon, oxygen, and iron. The core of a star undergoes nuclear fusion, where hydrogen is converted into helium, releasing energy in the form of light and heat.
Stars contain hydrogen and helium and some other minor constituents as metals.
The two most abundant elements in a main sequence star are hydrogen and helium. Hydrogen is the primary element, composing about 75% of the star's mass, while helium makes up most of the remaining mass.
Our Sun is about 70% Hydrogen and 28% Helium by mass, with traces of heavier elements. Other stars can be a little different, but with a spectrometer, scientists are able to determine the elements that are present in any star.