Cheap Astronomy - Dear CA Ep. 100: Some Impossible Things Before Breakfast

The 365 Days of Astronomy - Podcast készítő 365DaysOfAstronomy.org

Oh, nothing… Dear Cheap Astronomy – Is there really no way to do FTL travel? Well, no – but there’s no harm going through the options again. - Just doing it. - Quantum stuff. - Send information. But, faster than light? Given photons can’t even manage it, it’s seems highly unlikely we’ll ever get spacecraft to do it. Dear Cheap Astronomy – Is cosmic expansion just the tail-end of early inflation? Cosmic expansion – that is, the ongoing expansion of the Universe – is something we can readily observe. Indeed, since the further our we look the further back in time we are looking, it’s apparent that varying rates of expansion has been going on since the cosmic microwave background was released.   We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs.  Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too!  Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and CosmoQuest t-shirts, coffee mugs and other awesomeness! http://cosmoquest.org/Donate This show is made possible through your donations.  Thank you! (Haven't donated? It's not too late! Just click!) ------------------------------------ The 365 Days of Astronomy Podcast is produced by the Planetary Science Institute. http://www.psi.edu Visit us on the web at 365DaysOfAstronomy.org or email us at [email protected].

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