Latest Marco Giuranna Stories
Scientists are now able to better explain why Marsâ€™s residual southern ice cap is misplaced, thanks to data from ESAâ€™s Mars Express spacecraft - the martian weather system is to blame. And so is the largest impact crater on Mars â€“ even though it is nowhere near the south pole.
- A person who stands up for something, as contrasted to a bystander who remains inactive.
- One of the upright handlebars on a traditional Inuit sled.