Something Disturbing Happens When You Solve Einstein's Equations This Way

Kurt Gödel discovered a solution to General Relativity that allows time travel without any exotic physics, revealing that the theory doesn’t actually guarantee a consistent chain of cause and effect . His “Gödel universe” shows that under certain conditions, the structure of spacetime itself can...

16 min - Science & Tech - PBS Space Time

More: Einstein & Relativity documentaries

Read Deeper: Einstein & Relativity

1. Einstein: His Life and Universe by Walter Isaacson (4.2/5) - View on Amazon
2. Relativity by Albert Einstein - View on Amazon
3. E=mc2 by David Bodanis - View on Amazon
4. The Elegant Universe by Brian Greene (4/5) - View on Amazon
5. Out of my later years by Albert Einstein - View on Amazon

Watch Next

• We Traveled Back in Time. Now Physicists Are Angry. (11 min, Kurzgesagt)
• Inside Einstein's Mind (54 min, NOVA PBS Official)
• How Does Gravity Actually Work? (And Why Does It Defy Physics?) (49 min, Spark)
• Physicist Brian Cox Explores How Light Created the Universe (58 min, Spark)
• Gravitational Waves Work Like This Drill on Spandex (11 min, Steve Mould)
• No device could prove Einstein wrong... until now (34 min, Veritasium)
• Physicist Brain Cox Explains How Gravity Warps The Universe (59 min, Spark)
• Stephen Hawking’s Battle For The Universe’s Secrets | Naked Science Season 6 Episode 12 (46 min, Spark)