The earth may soon have rings like Saturn.
- Saturn’s rings are made primarily of water ice, which form a giant cluster that circles around the planet's central sphere.
- Experts now say that the Earth is on course to have its own rings but they will be made of space junk.
- Jake Abbott, a robotics professor at the University of Utah, says he and his colleagues think it might be possible to clear up space junk using magnetic technology.
- How much do you worry about pollution, climate change and the environment?
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