Articles Tagged with Quantum Mechanics

Common sense

Published on November 7, 2023November 6, 2023 by fivecolorssandt@icloud.com

Everyone has it

We consider common sense as a philosophical principle.

Better but harder

Published on October 18, 2022October 17, 2022 by fivecolorssandt@icloud.com

Simple becomes difficult

We ponder how the same scientific task gets harder with time.

What not to do

Published on August 17, 2021August 15, 2021 by fivecolorssandt@icloud.com

The project review

Sometimes abandoning an effort is a positive step.

Degrees of difficulty

Published on November 24, 2020November 23, 2020 by fivecolorssandt@icloud.com

Impossible, inevitable and in between

Some actions in science fiction are much more difficult than others.

Rules, principles and recipes (II)

Published on June 23, 2020June 22, 2020 by fivecolorssandt@icloud.com

The scientific way

Scientific rules, like all rules, must be applied intelligently.

More of the story

Published on April 21, 2020April 21, 2020 by fivecolorssandt@icloud.com

Help from an old textbook

Knowing just a little more is sometimes helpful.

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Outdated, still in use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.