Much Much Much bigger. But the Sun will turn into a Red-Giant in a couple billion years.Your welcome!
A red giant star appears red in color due to its cooler surface temperature compared to other stars. The red color is produced by the cooler temperatures causing the star to emit more red light than other colors.
Red giant stars emit less light per square meter of surface area than smaller, hotter stars, but their larger size means they have a larger surface area from which to emit light, so they emit more light overall.
It will become a red giant. However, the Sun will gradually emit more and more energy before that, and it is believed that long before it turns into a red giant - in "only" 1/2 or 1 billion years - it will become too hot for life as we know it to survive on Earth.It will become a red giant. However, the Sun will gradually emit more and more energy before that, and it is believed that long before it turns into a red giant - in "only" 1/2 or 1 billion years - it will become too hot for life as we know it to survive on Earth.It will become a red giant. However, the Sun will gradually emit more and more energy before that, and it is believed that long before it turns into a red giant - in "only" 1/2 or 1 billion years - it will become too hot for life as we know it to survive on Earth.It will become a red giant. However, the Sun will gradually emit more and more energy before that, and it is believed that long before it turns into a red giant - in "only" 1/2 or 1 billion years - it will become too hot for life as we know it to survive on Earth.
A red giant star.
Much Much Much bigger. But the Sun will turn into a Red-Giant in a couple billion years.Your welcome!
A red giant star appears red in color due to its cooler surface temperature compared to other stars. The red color is produced by the cooler temperatures causing the star to emit more red light than other colors.
The sun is a star, much like the other stars in the universe. It is a ball of hot, glowing gases that emit light and heat through nuclear fusion reactions at its core. Just like other stars, the sun is born from giant molecular clouds, undergoes a lifecycle, and will eventually evolve into a red giant.
Red giant stars emit less light per square meter of surface area than smaller, hotter stars, but their larger size means they have a larger surface area from which to emit light, so they emit more light overall.
The giant Panda are, well, giant! It is also black and white whereas red pandas are...well, red! And much smaller. Red Pandas resemble racoons!
It Doesn't!!! Light sources sometimes emit heat as Infra Red radiation which is part of the electromagnetic spectrum, like visible light, but you can't see it. It Doesn't!!! Light sources sometimes emit heat as Infra Red radiation which is part of the electromagnetic spectrum, like visible light, but you can't see it. Light = Energy = Heat = Can make light?
The answer to this question is yes. It can vary, but not very much. Yet, the red giant is the coolest star.
if it is a red giant, which it isn't, it wouldn't change much at all
It will become a red giant. However, the Sun will gradually emit more and more energy before that, and it is believed that long before it turns into a red giant - in "only" 1/2 or 1 billion years - it will become too hot for life as we know it to survive on Earth.It will become a red giant. However, the Sun will gradually emit more and more energy before that, and it is believed that long before it turns into a red giant - in "only" 1/2 or 1 billion years - it will become too hot for life as we know it to survive on Earth.It will become a red giant. However, the Sun will gradually emit more and more energy before that, and it is believed that long before it turns into a red giant - in "only" 1/2 or 1 billion years - it will become too hot for life as we know it to survive on Earth.It will become a red giant. However, the Sun will gradually emit more and more energy before that, and it is believed that long before it turns into a red giant - in "only" 1/2 or 1 billion years - it will become too hot for life as we know it to survive on Earth.
A red giant star.
No, a red giant is a star that has just left the hydrogen burning main sequence and begun the next step, burning helium. As helium undergoes fusion at a much higher temperature than hydrogen undergoes fusion, the star expands dramatically and as it expands its outer layers cool to red heat.
The red glow seen during reentry is caused by the extreme heat generated as the spacecraft's outer surface interacts with the Earth's atmosphere. The heat is a result of air resistance and friction, causing the material on the spacecraft to heat up and emit a red-orange light.