Black Holes, Wormholes and Time Machines
Jim Al-Khalili
Jan 2002 · CRC Press
4.8star
6 reviews
Ebook
290
Pages
About this ebook
Do you know:
What might happen if you fall into a black hole?
That the Universe does not have an edge?
That the reason it gets dark at night is proof of the Big Bang?
That cosmic particles time-travel through the atmosphere defying death?
That our past, present and future might all coexist "out there"?
With two remarkable ideas, Albert Einstein revolutionized our view of the Universe. His first was that nothing can travel faster than light-the ultimate speed limit. This simple fact leads to the unavoidable conclusion that space and time must be linked together forever as Spacetime. With his second monumental insight, Einstein showed how Spacetime is warped and stretched by the gravity of all objects in the Universe and even punctured by black holes. But such possible twisting of Spacetime allowed a magic not even Einstein could have imagined: time-travel.
Theoretical physicist Jim Al-Khalili finally lays science fiction to rest as he opens up Einstein's Universe. Leading us gently and light-heartedly through the dizzying world of our space and time, he even gives us the recipe for a time machine, capable of taking us Back to the Future, to Alice's Wonderland, or on a trip with the Terminator.
With two remarkable ideas, Albert Einstein revolutionized our view of the Universe. His first was that nothing can travel faster than light-the ultimate speed limit. This simple fact leads to the unavoidable conclusion that space and time must be linked together forever as Spacetime. With his second monumental insight, Einstein showed how Spacetime is warped and stretched by the gravity of all objects in the Universe and even punctured by black holes. But such possible twisting of Spacetime allowed a magic not even Einstein could have imagined: time-travel.
Theoretical physicist Jim Al-Khalili finally lays science fiction to rest as he opens up Einstein's Universe. Leading us gently and light-heartedly through the dizzying world of our space and time, he even gives us the recipe for a time machine, capable of taking us Back to the Future, to Alice's Wonderland, or on a trip with the Terminator.
Ratings and reviews
4.8
6 reviews
A Google user
- Flag inappropriate
this book is abut how time travel is possible but i know how it has been done. i have lots of lots of intel in my brain if some on is interested i m hear to help him.
About the author
Jameel Sadik "Jim" Al-Khalili was born on September 21 1962 in Iraq. He is a theoretical physicist, author and broadcaster. After completing his A-levels in 1982, he studied physics at the University of Surrey and earned a Bachelor of Science degree in 1986. Despite having a job lined up at the National Physical Laboratory, he stayed on at Surrey to pursue a Doctor of Philosophy degree in nuclear reaction theory, which he obtained in 1989. He was also awarded a Science and Engineering Research Council (SERC) postdoctoral fellowship at University College London, In 1994, Al-Khalili was awarded an Engineering and Physical Sciences Research Council (EPSRC) Advanced Research Fellowship for five years, during which time he established himself as a leading expert on mathematical models of exotic atomic nuclei. Al-Khalili is now a professor of physics at the University of Surrey, where he also holds a chair in the Public Engagement in Science. Al-Khalili was awarded the Royal Society Michael Faraday Prize for science communication for 2007. As a broadcaster, Al-Khalili is frequently on television and radio and also writes articles for the British press.
Reading information
Smartphones and tablets
Install the Google Play Books app for Android and iPad/iPhone. It syncs automatically with your account and allows you to read online or offline wherever you are.
Laptops and computers
You can listen to audiobooks purchased on Google Play using your computer's web browser.
eReaders and other devices
To read on e-ink devices like Kobo eReaders, you'll need to download a file and transfer it to your device. Follow the detailed Help Center instructions to transfer the files to supported eReaders.