They appear so dim because they are very far from us. They are several light years away from us.
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Because they are so much farther away. The same reasoning
explains why they appear so much smaller than the sun.
It is made of dust & gas like all other stars
Because it's closer, like the moon
Because the stars emit light. The closer they are, the brighter. Also planets reflect the light off of the stars, so they also look like stars.
It would appear as a cloud of stars, just like the Milky Way.
Look for the star that doesn't appear to move in the sky, and looks like all the other stars are rotating around it. This is the north star. Following the North star leads you north.
Actually, Alpha Centauri is one of the brightest stars in the sky. In general, stars are much dimmer than our Sun, mainly because they are very far away.Actually, Alpha Centauri is one of the brightest stars in the sky. In general, stars are much dimmer than our Sun, mainly because they are very far away.Actually, Alpha Centauri is one of the brightest stars in the sky. In general, stars are much dimmer than our Sun, mainly because they are very far away.Actually, Alpha Centauri is one of the brightest stars in the sky. In general, stars are much dimmer than our Sun, mainly because they are very far away.
Alpha Centauri A is very much like our Sun. Maybe a little bit older.
It is made of dust & gas like all other stars
Like most main-sequence stars, Alpha Centauri is primarily hydrogen, with some helium and traces of other heavier elements.
The star closest to our Sun in type, age and period in it's evolution is Alpha Centauri A.
Like all the others - Superdense stars collapsing.
Because it's closer, like the moon
Just like the Sun and the Moon, stars appear to move towards the west. The reason is that Earth rotates in the opposite direction - towards the east.
because its for from stars
Because the stars emit light. The closer they are, the brighter. Also planets reflect the light off of the stars, so they also look like stars.
Alpha Centauri A (Rigil Kentaurus) is a type G2V star - which is the same as our Sun so it has a colour of yellow.Alpha Centauri is abinary star system.Alpha Centauri A - the primary star, is a G2V star so has the apparent colour of yellowish-white, the same as our Sun.Alpha Centauri B - the secondary star, is a K1V star so has the apparent colour of yellow-orange.
Stars would appear much like our Sun when viewed at closer range and most would have planets and other objects orbiting them.