Amddiffyn y Ddaear rhag asteroidau

Published on October 7, 2025

Dysgwch sut mae asiantaethau gofod yn amddiffyn y Ddaear rhag bygythiadau asteroid a sut mae amddiffyn planedol bywyd go iawn yn cymharu â ffilmiau mawr ffug wyddonol fel Deep Impact a Armageddon. First published on Tue, 07 Oct 2025 as Amddiffyn y Ddaear rhag asteroidau. To find out more visit The Open University's Openlearn website. Copyright 2025

Continue reading on website
Other news

Finding the Truth

October 7, 2025
What do you really know about crime? Try our interactive 'Finding the Truth' to dig way beyond the surface of forensic psychology, corporate crime and the prison system. Graham Pike. First published on Thu, 25 Aug 2016 as Finding the Truth. To find out more visit The Open University's Openlearn website. Creative-Commons BY-NC-SA 4.0 2025

Prime Day Is the Best Time to Stock Up on Supplies for Your Protein Smoothies

October 7, 2025
We've spotted a number of top picks from our guides on sale during Amazon's event.