What happens when you travel through the heart of the earth?

According to calculations by scientists, we will take more than 38 minutes for humans to go to the other half through the center of the Earth vertically. But in the process of traveling through that center of the Earth, what will happen to the human body?

The video below will help us know what happens when people jump into a tunnel through the heart of the earth. Will it be an amazing experience like never before or is it the most difficult moments that surpass the limits of human suffering? Check out the video for answers.

1. How hot is hell?
2. How long does it take you to reach the other half through the center of the Earth vertically?