photosphere
Deneb has a luminosity (apparent magnitude) of 1.25. However, in bolometric luminosity (solar units) Deneb is 54,000, whereas our Sun is 1.
solar energy
Nuclear fusion in sun. Solar Cells on Earth.
The absolute luminosity is about 3.839×1026 W, or 3.839×1033 erg/second. The comparative luminosity of an astronomical object is based on the Sun, so it has a relative luminosity of 1.
I believe the answer is B on the test.
Deneb has a luminosity (apparent magnitude) of 1.25. However, in bolometric luminosity (solar units) Deneb is 54,000, whereas our Sun is 1.
A solar luminosity is equal to the current luminosity of the Sun, which is 3.839 × 1026 W, or 3.839 × 1033 erg/s.So dividing one solar luminosity with the Suns luminosity gives 1.Also it is a lot easier talking about a luminosity of 1 rather than 3.838 x 1026 W, the same way astronomers use 1 AU to mean 150,000,000km.
Solar heat is produced by stars. The people who live on Earth get their solar heat from the sun.
solar energy
Solar
We have a solar system because our Sun produced the surrounding planets.
Nuclear fusion in sun. Solar Cells on Earth.
it is produced by the sun. It is mostly produced in Canada.
the core
It is energy produced by the sun's rays.
solar energy.
Solar