What difficulties did the group encounter in Journey to the Center of the Earth?

Travels to the Center of the Earth was a science fiction novel by the British author, Asimoff. It mainly described the difficulties and dangers encountered by a group of scientists and explorers on their journey to the center of the Earth. The following were some of the difficulties the group encountered: Unable to pass through the solid Earth: While passing through the Earth's atmosphere, the group encountered a strong storm and high temperatures. They had to find shelter on land. 2. Food and Water Shortage: During the long journey, the group did not get enough food and water, causing their bodies to gradually weaken. 3. Gravity anomaly: The party encountered a gravity anomaly at the center of the earth. They had to swim in the gravity field and needed special tools to cross certain areas. 4. The difference in the passage of time: The party in the core found that the speed of time passing was different from that of Earth. They needed special instruments to measure time. 5. Telepathy: The party encountered a mysterious energy at the center of the earth. This energy could affect their senses and thoughts, causing them to have hallucinations and illusions. 6. Unknown Dangers: The party encountered many unknown dangers such as black holes, abnormal planets, and mysterious life forms. These dangers required them to risk their lives to overcome. These were some of the difficulties they encountered in Journey to the Center of the Earth.