around November 7 and around February 5
the equator
No. Memphis TN is at 35 degrees north, while the Sun is never above 23.5 degrees north. In fact, there is no place in the continental US at which the Sun is ever directly overhead.
No, the sun is never directly over any point north of the Tropic of Cancer or south of the Tropic of Capricorn.
north and south
The sub-solar point is the point on the Earth where the sun the sun is directly overhead. Currently, the sub-solar point is Tamaulipas, Mexico.
Not always. The sun is directly overhead at the equator at the spring and fall equinoxes.
The sun is never directly overhead in Levittown, NY, as it lies above the Tropic of Cancer.
Yes but only northern Australia because the tropic of Capricorn pretty much cuts Australia in half. So when the winter solstice occurs in the northern hemisphere the summer solstice is occurring in the southern hemisphere and sun is directly over the tropic of Capricorn which means anyone on that line the sun will be directly over you.
The sun can never be directly overhead anywhere in New York state ... or anywhere in the USA for that matter. The highest it can ever appear is at noon on June 21. But in order to ever see it directly overhead, you have to be located within 23.5 degrees of the equator.
When the Sun is directly overhead (at zenith) the point below it is called nadir.
It never is overhead at noon because Texas is not in the northernmost point where the sun passes directly overhead at noon.
Equator
No.
Equator
antarctica
The sun is directly overhead at the summer solstice at the Tropic of Cancer (23.5oN). This is as the most northernly latitude which has the sun directly overhead at any time of the year. A similar case happen at the winter solstice at the Tropic of Capricorn (23.5oS).
Antarctica and Europe would never have the sun "directly" overhead at any time of year.