What is the closest star to the Earth?

The full range of energy in sunlight can be described as

A nuclear reaction in which two lighter nuclei combine to form a single heavier nucleus and some of the original mass is converted to energy

The very dense layer that blocks energy.

The layer of the sun where the energy is made.

The layer where gases circulate.

The part of the sun we can see.

The thin layer below the corona.

The sun's outer atmosphere.

What are the dark spots on the sun that are cooler than the area around them?

What are huge LOOPS of gas/plasma erupting from the Sun's surface?

What are huge EXPLOSIONS of gas/plasma that occur near sunspots?

True or False. All areas of the sun spin at the same speed.

True or False.

All stars are the same color, same temperature, and same brightness.

Which of the following correctly orders the colors of stars from HOTTEST to COOLEST.

A star with a solar radius of 35 is ___________ than our Sun in size.

A star with a solar radius of 0.8 is ___________ than our Sun in size.

The following statement is best described as:

" The star Cersei emits 10,000 solar lumens."

The following statement is best described as:

" The star Cersei seems brighter than the star Ursula because it is closer to Earth."

Look at the chart of fictional stars.

Which star is brightest based on its distance from Earth?

Look at the chart of fictional stars.

Which star is brightest based on the amount of light energy it emits (gives off)?

Which star stage does our Sun belong to?

Which star stage is generally the HOTTEST?

Which star stage is generally the COOLEST?

what color stars are the coolest?

what color stars are the hottest?

As you move from the bottom to the top of the H R diagram the __________ increases.