Black Panther arrives at a moment of possibility. Its popularity demonstrates that people are crying out for chances to see themselves and their communities portrayed with dignity—as heroes.
Large asteroid hits on Earth have the potential to wipe out humanity so knowing how to detect and deflect them is vital. But we know very little about the interior make up of many asteroids.
It’s no easy task to find a meteorite that’s just been seen flashing across the sky. But it helps if you have an automatic network of “eyes” on the night sky.
The Barringer meteor crater is an iconic Arizona landmark, more than 1km wide and 170 metres deep, left behind by a massive 300,000 tonne meteorite that hit Earth 50,000 years ago with a force equivalent…
The early solar system was a busy place with plenty of meteorite impacts on the new planets and moons. But finding evidence of such impacts on Earth can be tricky.
Jonti Horner, University of Southern Queensland; Donna Burton, University of Southern Queensland, and Tanya Hill, Museums Victoria Research Institute
Meteors have been seen since people first looked at the night sky. They are comprised of small pieces of debris, typically no larger than a grain of dust or sand, which continually crash into the Earth’s…