What happens during a monthly close and an annual close?
23.5 is - or very close - the actual tilt of the Earth. So as long as that is the case, nothing particular happens due to that.
with my eyes...
The Prime Meridian is defined as Zero Longitude. Any longitude that you feel is "close" to zero is close to the Prime Meridian.
Too Close for Comfort - 1980 A Matter of Degree 2-20 was released on: USA: 23 March 1982
2 (or more) people get up close and personal...
This happens when you blink.
stay calm and get somebody close to you
In Pakistan, quite close to the borders with Iran and Afghanistan.
Along the equator.
It will fall into the black hole. The same happens if something gets too close the Sun, for example - it will fall into the Sun.
Usually, nothing.