Cards in this guide (15)
Scientists believe that the more distant galaxies formed
What layer of the sun's atmosphere is composed of granular cells
The layer is the photosphere.
(Granular cells on the Sun are the tops of convection current
cells.)
The hottest part of the sun
The very center of the core, where nuclear fusion is occurring;
millions of degrees.
This constellation pictures a musical instrument
Which of these galaxies is home for the earth
Active magnetic eruptions that burst into space from the surface of the sun are called
Which of these gases is present in the greatest percentage in the composition of the sun
These seem to occur in eleven-year cycles
Which of these terms takes into consideration the brightness of a star but ignores the differences that distance can make
Which of these groups of people first initiated the modern system of recognizing constellations
The layer of the sun's atmosphere that is composed of super granular cells
What are stars called that wink
What is the constellation associated with this description This mythological figure had snakes for hair
the constellation is called perseus.it is of this guy Perseus holding Medusa\'s head. (the person who had snakes for hair).
How large are giant stars
What is the brightness of a star measurable by a scale called
It is called the magnitude scale. It is a log scale.