Before the next big, dangerous, incoming rock arrives.
- A NASA/ESA project plans to try and change the path of an extraterrestrial body.
- The target is the moon of a binary asteroid almost 7 million miles away.
- Science is getting serious about planetary defense.
Mother Nature and the laws of physics have a death warrant out for humanity, says Michio Kaku. Can we escape it?
- The great science fiction writer Isaac Asimov put a terrifying question on humanity's radar: Where will we be 50,000 years from now?
- Humanity is close to exhausting the known laws of physics; it's the unknown – the unified theory of everything – that could dominate our destiny in the coming millennia. And that destiny is almost certainly tied to space travel. Why?
- "Extinction is the norm," says Michio Kaku, 99.99% of all species on Earth eventually go extinct. "Mother Nature and the laws of physics have a death warrant for humanity," says Kaku. "[U]ltimately our destiny will be in outer space."
Don't start investing in flux capacitors just yet, though.
- The second law of thermodynamics states that order always moves to disorder, which we experience as an arrow of time.
- Scientists used a quantum computer to show that time travel is theoretically possible by reverting a simulated particle from an entropic to a more orderly state.
- While Einstein's general theory of relativity permits time travel, the means to achieve it remain improbable in nature.
Transport yourself to other worlds and states of mind.
- The early 20th century saw explosive growth for the science fiction genre.
- A wide range of these books would go on to become classics.
- These great works explore the strange, zany and absurd profundities of our existence.