Articles Tagged with astronomy

A cup of suns

Published on June 12, 2018June 8, 2018 by fivecolorssandt@icloud.com

The fixed stars, part III

Seeing the forest instead of the trees

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Saving the phenomena

Published on June 5, 2018June 1, 2018 by fivecolorssandt@icloud.com

Fixed stars, part II

The Middle Ages were a hotbed of astronomical controversy in Europe.

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A near miss

Published on May 29, 2018May 31, 2018 by fivecolorssandt@icloud.com

Fixed stars, part I

A star is coming very close to the Sun very soon, as distance and time go in astronomy.

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The discard pile

Published on May 22, 2018May 22, 2018 by fivecolorssandt@icloud.com

It didn’t work out

What is the use of scientific theories that aren’t right?

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Hawking radiation – II

Published on April 3, 2018April 2, 2018 by fivecolorssandt@icloud.com

Black holes to the rescue

We contine with an explanation of why Stephen Hawking is famous among physicists.

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Hawking radiation – I

Published on March 27, 2018March 26, 2018 by fivecolorssandt@icloud.com

The fame of a physicist

Prof. Stephen Hawking, the famous physicist, died this month.  But why was he famous?

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The rabbit in the Moon

Published on March 6, 2018March 4, 2018 by fivecolorssandt@icloud.com

Habits of seeing

What do you see when you look at the Moon?

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How it’s done

Published on February 20, 2018February 20, 2018 by fivecolorssandt@icloud.com

Telescopes and databases

Astronomy changes.  So do the kind of people who become astronomers.

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Knowing what you know

Published on February 13, 2018February 11, 2018 by fivecolorssandt@icloud.com

Your own limits

Are you really almost there, or just starting out?

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Unfinished business

Published on February 6, 2018February 5, 2018 by fivecolorssandt@icloud.com

Open-ended meetings

Our astronomer observes many loose ends.

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