No
No, it is not possible to dig through the Earth's center to the other side. The extremely high temperatures and pressures in the Earth's core would make it impossible for any human or machine to survive the journey.
from what we know not really but its possible there are other dimensions
yes like other planets earths core or ''nucleus'' is like the center of an apple a core
The ISBN of Other Earths is 0756405467.
Other Earths was created in 2009.
The opening in the Earth's crust through which lava, gases, and other rock fragments erupt is called a volcano.
a place in the earths surface through wich molten rock and other materials reach the sruface
Assuming that the atmosphere is distributed evenly all over the Earth, its center of mass is of course at the Earth's center. If for any reason there is more atmosphere on one side than on the other, the center of mass would be slightly away from Earth's center.
The question neglects to mention what other place it wants compared to Earth, so no comparison is possible.
This is called the diameter of the line that passes through the center of the circle. Half of that line is called the radius.
Extremophiles
If you are going through the portal as its closing you will either go back out through where you entered or out the other portal other wise no.