You and a friend are looking at the star and you notice two stars close together one bright and the other fairly dim your friend comments that the bright star must emit much more light. This might not be true because the other star could just be farther away or smaller.
Phagocytosis
The four seasons are cyclical and fairly predictable.
The four seasons are cyclical and fairly predictable.
This fairly superficial survey was a great advance on previous knowledge.
That's fairly cold; colder than the freezing point of water.
Actually they are fairly dim.
The apparent magnitude of Deneb is +1.25, a fairly bright bright star from Earth.
Red giants.
Yes. In fact, Mercury is so bright that it can be seen with the naked eye - and it appears as a fairly bright star, so it would be fairly easy to detect a planet that is quite a bit closer to the Sun.
Looking straight up - it is probably Arcturus.These days, Jupiter is fairly high, and shines bright. It ain't technically a star, but it certainly looks like one.
Magnesium...
The technology of looking up and remembering. Jupiter and Saturn, at least, are visible (and in fact fairly prominent) to the naked eye. After that, it's simply a matter of noticing that two particular bright stars appear to move relative to the others.
Absolute magnitude: they are extremely bright. Temperature: their surface temperature is fairly low.
Often. In fact, it can often be seen at night without a telescope; it's fairly bright.
A light that is put outside of your house that is fairly bright. If something crosses it an alarm will go off in which telling you somebody is there
A hearty oakish lionish eggish tree!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
No it is fairly hard to get them back together correctly.