Video

That's Tower Bridge in central London

Yes, that phone-box sculpture is unique.

No one has ever been to the Earth's inner core because it's located about 3,000 miles below the Earth's surface, where the extreme pressure and temperature make it currently impossible for humans to reach. However, scientists have gathered evidence about the inner core's conditions through indirect methods.Seismic waves generated by earthquakes travel through the Earth and change speed and direction based on the materials they pass through. By studying these waves, scientists have determined that the inner core is solid and composed mainly of iron and nickel.The temperature estimate comes from laboratory experiments and calculations that simulate the pressure and composition of the inner core. These studies suggest that the inner core's temperature ranges from about 5,000 to 7,000 degrees Celsius (9,000 to 13,000 degrees Fahrenheit), which is comparable to the surface temperature of the sun. While we can't visit the inner core, this combination of seismic data and high-pressure experiments provides strong evidence for our current understanding

Thank you so much for your feedback! I'm glad you enjoyed the video. I'll make sure to adjust the music volume in future videos to ensure a better balance. Your input is really appreciated!

Absolutely! Elephants are incredible creatures. Their strength and intelligence are truly remarkable. Thanks for sharing your enthusiasm!