All posts by Sara Webb
why do we think there is a possible Planet X?
This article is republished from The Conversation under a Creative Commons license. Read the original article here. Why do we think there is a possible planet X? – Courtney, Year 5, Victoria Hi Courtney, what a great question! Our Solar System is a pretty busy place. There are millions of objects moving around – everything…
A cosmic time machine: how the James Webb Space Telescope lets us see the first galaxies in the universe
This article is republished from The Conversation under a Creative Commons license. Read the original article here. It has been an exciting week with the release of breathtaking photos of our Universe by the James Webb Space Telescope (JWST). Images such as the one below give us a chance to see faint distant galaxies as…