equator
Starting about noon the sun is almost directly over head in most deserts so it is at its strongest intensity.
There will be no shadow because the sun will be directly over your head on the equator at 12 noon.
You might be anywhere along the Tropic of Cancer, where the latitude is 23.44 degrees north.
This is due to the amazon being quite close to the Equator, where the sun is almost directly overhead. It is at the March and September Equinoxes that the sun is directly overhead at noon.
it is shortest at noon when the sun is directly over you
Noon, pending on latitude and longitudinal location. EDIT: Noon is kind of a misconception. Typically the hottest hour of the day is 3pm. This is due to water vapor charging up with heat and finally radiating with the sunlight. Noon is merely when the sun is the most directly over head.
That's the definition of local noon, everywhere. In "standard" time zones, near the middle.
This is typically referred to as solar noon, when the sun is at its highest point in the sky. It happens halfway between sunrise and sunset. At solar noon, shadows appear shortest because the sun is directly overhead.
The Sun is directly overhead the same latitude at noon every day. It is over the equator at 0 degrees. Just because it is Halloween doesn't change anything.
The sun is directly over Barbados twice a year during the equinoxes. This occurs around March 21st and September 23rd, when the sun passes directly over the equator. At these times, Barbados experiences equal day and night lengths.
Polaris is only directly overheat if you are at the north pole.
Because the sun moves through out the day. It starts of to the west and moves to the east. By the middle of the day-noon-the sun is almost directly over top of us. This causes more heat to hit our bodies.