Searching vs. finding Published on November 20, 2018November 20, 2018 by fivecolorssandt@icloud.com What are you looking for? It’s harder when you don’t know, but can be more rewarding. Read More
Why teach errors? Published on October 2, 2018October 2, 2018 by fivecolorssandt@icloud.com Outdated, still in use We look for reasons to teach things that aren’t true. Read More
Dealing with data (II) Published on September 4, 2018September 3, 2018 by fivecolorssandt@icloud.com The Law of Propagation of Bad Data You need to go back to the source. Read More
Dealing with data (I) Published on August 28, 2018August 28, 2018 by fivecolorssandt@icloud.com Making the cut We have too much information to deal with. What do scientists do? Read More
Celestial navigation Published on August 21, 2018August 21, 2018 by fivecolorssandt@icloud.com Knowing where you are You can get turn-by-turn directions. What more do you need? Read More
Proof and re-proof Published on August 7, 2018August 5, 2018 by fivecolorssandt@icloud.com Testing the theory again General Relativity passes another test of its predictions. Why bother? Read More
Libraries and long walks Published on July 24, 2018July 24, 2018 by fivecolorssandt@icloud.com An unnecessary problem Scientists sometimes set themselves problems just to learn. Read More
A village in space Published on July 10, 2018July 10, 2018 by fivecolorssandt@icloud.com Interstellar genetics A recent paper contemplates a very long voyage. Read More
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 Read More
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. Read More