Tag Archives: Stars

How do they know the age of stars

The question that Frank answers this month is :- Q. How do we know how old a star or galaxy is? (Christine) This is actually two different questions with two different answers. I don’t have space to deal with them … Continue reading

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What to see in October

By Mike Glazier It seems to have been a long hot summer and the heat was certainly felt during the trek in the mountains which took place over the two away days in Benimaurell! There are many people whose efforts … Continue reading

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