Articles Tagged with astronomy

Telescope economics

Published on June 29, 2021June 29, 2021 by fivecolorssandt@icloud.com

Precision low-tech

We consider whether to build or buy.

The languages of science

Published on June 1, 2021June 1, 2021 by fivecolorssandt@icloud.com

Standardization and diversity

Does it matter what words go with the mathematics?

Not quite constant

Published on April 13, 2021April 12, 2021 by fivecolorssandt@icloud.com

Dealing with precession

We note some of the difficulties in writing historical fiction (among other things).

Twelve quarters

Published on March 30, 2021March 28, 2021 by fivecolorssandt@icloud.com

Where the wind blows

A poetic phrase has an unexpected scientific source.

Colors of the stars

Published on March 23, 2021March 22, 2021 by fivecolorssandt@icloud.com

Poetic and precise

How do you describe a color?

The long hours

Published on March 16, 2021March 15, 2021 by fivecolorssandt@icloud.com

Time of the season

Some hours used to be longer than others. Really.

Alphabetical order

Published on March 2, 2021March 1, 2021 by fivecolorssandt@icloud.com

An historical mistake

We highlight an instance in which not knowing one’s history led to mistakes in astrophysics.

The last hurrah of the silver plate

Published on February 23, 2021February 22, 2021 by fivecolorssandt@icloud.com

Hunting oxymorons

We recall an example of cutting-edge research using obsolete means.

Make a map

Published on February 9, 2021February 7, 2021 by fivecolorssandt@icloud.com

Charts, surveys and catalogs

We notice the importance of what and where.

The prepared mind

Published on February 2, 2021February 1, 2021 by fivecolorssandt@icloud.com

Learning from an observation

What we see depends on what we’re looking for.

Five Colors Science & Technology

Beyond the usual spectrum