An astrophysicist proposes new designs for stellar engines that can move a solar system.
- An astrophysicist proposes two new designs for stellar engines.
- The engines would be able to move our sun and whole solar systems.
- Moving the sun would be necessary to avoid collisions with supernovas and other space catastrophes.
We still don't have proof of intelligent life beyond that on Earth.
- One of the biggest questions is whether we are alone in the universe — could there be other intelligent life, besides us, out there? Currently, we don't have any evidence aliens exist.
- There may have been a chance for a civilization to start billions of years before life began on Earth — one that is far more advanced, technologically speaking, than us. However, they're not making it very obvious. We have no proof of this.
- If such an advanced civilization exists, though, it probably relies on solar energy to fuels its everyday activities.
You won't notice much of a difference unless you're north of the 55th parallel, though.
- Magnetic north has recently been moving north from Canada to Russia in a cold hurry.
- It's moving about 33 miles a year instead of the usual 7 miles.
- World navigation models had to updated ahead of schedule to catch up with it.
A new study by planetary scientists proposes a giant new space object which could have formed the Earth and the moon.
Farewell Moon, we barely knew you. Bill Nye knows the Moon is moving away from Earth 1.48 inches per year. Will it keep drifting further away, and what happens to Earth when it does?
No matter what happens to you in life, there’s one constant you can always depend on: that when night falls, the Moon will be there in the sky. Dun-dun-dun: or can you? Chris and Brendan have submitted a question to Bill Nye after discovering that the Moon is moving away from Earth 1.48 inches per year. Will it keep drifting further away, and what happens to Earth when it does?