How cold is space? Published on June 28, 2016June 28, 2016 by fivecolorssandt@icloud.com It’s more difficult than reading a thermometer Our astronomer answers a question of interest to science-fiction writers. Read More
Toy poodles, the Belmont Stakes and wheat Published on June 21, 2016June 21, 2016 by fivecolorssandt@icloud.com Prehistoric biotechnology Our astronomer steps out of his area of expertise to comment on biology. Read More
The radio and the epee tip Published on June 14, 2016June 14, 2016 by fivecolorssandt@icloud.com The strange endurance of obsolescence Why do some things keep on being used when an up-to-date replacement is clearly much better? Read More
Thinking in stories Published on June 7, 2016June 6, 2016 by fivecolorssandt@icloud.com The limits of doing your science in metaphors It’s vital not to confuse an illuminating explanation of science with the science itself. Read More