Probably you think this is all BS; probably you want to contribute; high-five; buy the beers; tell me to get lost; challenge me to a duel; say hi to your grandma; confess your most secret desires; dream about your cute neighbor; or just say your stuff... go ahead.

See my policy on comments.

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Policy on Comments and FAQ

Will my comment be published?

Every comment is a candidate for publication. Of course, you can request it to be private, stating that in the message body. As a general rule, every relevant comment following an article can be included... Some more mundane factors come into consideration as well, like time availability for me to update them. Unfortunately there are some who use comments as a chat or to insert anything except relevant comments. Not relevant comments can be published as well, like those from old friends saying hi... but that is another story.

Will you publish my email address?

No. The reason is to prevent your address to be snatched and targete by smapbots.

Will my data reamin private?

Just your email addres. Unless a person idicates that they wish not to be in full name, you can always choose a nickname.

Will my comment be included verbatim?

Depends. The form automatically eliminates email addresses and links to websites. For the rest, I don't care if you write with your best french or some other colorful languange.

Why I have to write the captcha?

There are some people who think that captcha does not guarantee security to a website, but they are easy to code and this one has dramatically reduced the amount of spam I receive.

Why is the sky blue?

It is because of a phenomenom called Rayleigh dispersion. Gases and the particles on the air disperse long-wavelenght light (blue), that is why the sky is colored that way. When the Sun sets, light has to travel through more atmosphere than during noon, so dispersion is greater, and we only see short wavelenght light (yellow and red).

The amazing thing is that in space, where there is no atmosphere, the Sun is not yellow... it is white. Wow...

Why am I reading this?

The same I think.