Is There a Time Machine?

It's sort of making the intuitive connection, again, between time and intropy. It kind of throws you off out of your, your back to the future line of thinking. So i had a hard time findingas scrolling through the book, trying find details on exactly how how the time travel itself works. But at least according to the wicky summary, what it says is that the machine flies backward through the atmosphere against the rotation of the earth. And this is what allows time travel into the past.