Oops ! No. The statement is going along pretty good until the end.
The star actually fuses hydrogen into helium .
That the star has stopped fusing hydrogen in its core as its energy source.
The sun is on the Main Sequence, fusing hydrogen nuclei to form helium nuclei and release substantial quantities of energy.
Stars are said to be off the main sequence when they stop fusing hydrogen into helium.
The Sun, like all stars, generates energy by fusion reactions deep within the star, where the heat and pressure cause atomic nuclei to fuse into heavier elements. Most of the Sun's energy comes from fusing hydrogen into helium.
fusing something to make sun energy! The sun shines through the fusing of hydrogen into helium. Because the mass of the helium is at the end of the process is slightly less than the mass of the original hydrogen the excess is given as energy.
Hydrogen
A main sequence star gets its energy by fusing hydrogen-1 into helium-4.
The sun generates energy by fusing hydrogen into helium. Eventually it will run out of hydrogen. However, this won't happen for several billion years.
That the star has stopped fusing hydrogen in its core as its energy source.
The sun generates its energy via nuclear fusion of hydrogen at the solar core into helium. This energy is sent outward in the form of solar radiation.
The sun is on the Main Sequence, fusing hydrogen nuclei to form helium nuclei and release substantial quantities of energy.
Fusing 5 kg of hydrogen
Yes it does. It produces helium by fusing hydrogen
The products of hydrogen fusion are helium and energy.
A star that is mainly fusing hydrogen into helium.
Stars are said to be off the main sequence when they stop fusing hydrogen into helium.
Stars on the main sequence (like the sun) are fusing hydrogen into helium in their cores.