Rare metal from asteroid that wiped out the dinosaurs could be used for the effective treatment of cancer
A 10-km wide asteroid that wiped out dinosaurs when it crashed into earth over 65 million years ago contains a rare metal — iridium – that could be used in the effective treatment of cancer, researchers have found. Scientists from the UK and China have demonstrated that iridium – a rare metal delivered to Earth by the asteroid – can be used to kill cancer without harming healthy cells.
A small asteroid or comet has become the first ‘visitor’ from beyond our solar system
It is smaller than a quarter of a mile (400 meters) in diameter, but A/2017 U1 is perhaps the first known object from outside the solar system that has made its way inside. Some more data-crunching and analysis is still needed to confirm the interstellar nature of the object, which could be a comet or an asteroid. A/2017 U1 made its closest approach to the sun Sept. 9 but was discovered Oct. 19 by Rob
Two Asteroids think they are a Comet
The Hubble Space Telescope has discovered something truly unique – a pair of orbiting asteroids that are behaving like a comet. A group of astronomers used the NASA/ESA telescope to observe the system known as 288P in September 2016, just before it made its closest approach to our Sun. To their surprise, 288P is not a single asteroid, as previously thought, but a pair of orbiting space rocks with very unusual characteristics. The asteroids are
Capture the Asteroids 2017
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