A red dwarf is a small and relatively cool star on the main sequence, of either K or M spectral type.
A white dwarf is a very dense star: its mass is comparable to that of the Sun, while its volume is comparable to that of Earth.
A black dwarf is a theoretical stellar remnant, specifically a white dwarf that has cooled sufficiently that it no longer emits significant heat or light.
I learned a lot today by helping Sarah. She said she remembered all that we studied so she'll probably get a B in the course. Woohoo!
Isn't this a pretty image? I love the church in the ornament. This looks like a stamp I might have. I love what it says: May your Christmas be filled with peace, love and joy.
We enjoyed our time together which is what counted. This time of year there are a lot of group parties so it got loud and busy.
The kids came over for ice cream drumsticks. They wished me Happy Birthday and gave me cards and presents. It was a fun night.
Psalm 91:1-Whoever dwells in the shelter of the Most High will rest in the shadow of the Almighty.
Transiberian Orchestra plays Canon. This is a favorite of mine. I hope you enjoy it too.
Blessing of the Day: Being with Sarah and helping her study.
Thank you for stopping by.