Blue Streak Science Podcast

122 Searching for Mars Fossils and Finding Lost Species

Informações:

Sinopsis

Life on Mars! No? Yes? Maybe? Now we’ve learned that the Mars Rover 2020 will be looking for fossils. And JD wants them to bring a hammer and smash some rocks.   On This Week’s Show Science News with Chris MacAlister Science News with Chris MacAlister Mars 2020 Rover is Going to a Place on Mars That’s Perfect for Preserving Fossils Chris MacAlister Life on Mars! Bloody life on Mars! People keep on going on about it. It may be living on Mars? Okay it isn’t. But it may be living in Mars! Can we have a look? No, not yet. But it may have been living on the surface in the past. Great, have we found any signs of it yet? We’ve found signs of water. Brilliant, any signs of past life? Nope, not yet. It feels like we are so close to somewhat confidently saying that Mars had life on it at some point in the past despite the not unsubstantial fact that we have precisely zero evidence for the existence of life on Mars. Okay, maybe that is a tad unfair, but the level of evidence that we are dealing with here is akin t