The Ninth of Av

Could you please explain how to handle the transition from Shabbat into Tisha B’Av (when it falls on Motzaei Shabbat) regarding se’uda shlishit, Havdala, and changing clothes?

What's different on Tisha B'Av when we start the fast on Motzei Shabbat? How do we make Havdalah?

How were the Nazis able to carry out the Holocaust - something extremely complex - without a computer?

Moshe criticized the people of his time with the famous word Eicha (how?), which we also find in the haftara and, of course, on Tisha B’av

I was wondering if I could go out for an ice cream on the nine days or should I wait till after 9 Av?

The Mishnah teaches that "When Av enters, we decrease our happiness". How is this manifested?

Have you ever noticed that from the Earth, the Sun and the Moon look exactly the same size? Is it just a coincidence? Maybe there's a deeper meaning to this?

How can one survive nine days in the same clothes? Why should one? When is one not obliged to?