Cosmic inflation appears to have shifted from settled science back to speculation

You can get background on what I'm talking about in this post here and here. Probably the best thing to do is let the experts weigh in on this. https://twitter.com/DavidSpergel/status/513848952513642497 https://twitter.com/seanmcarroll/status/513858867327823873 https://twitter.com/seanmcarroll/status/513869684647530496 https://twitter.com/AstroKatie/status/514040997139865600 It's interesting to note that the empirical evidence from BICEP2 has never been called into question, only the interpretation of that evidence. … Continue reading Cosmic inflation appears to have shifted from settled science back to speculation

Your cosmic address: The edge of the Laniakea supercluster

This is pretty cool: New Map Locates Milky Way in Neighborhood of 100,000 Galaxies. A new map of the Milky Way's cosmic neighborhood shows where our galaxy lives in relation to thousands of others nearby, with scientists giving the newly discovered "supercluster" of galaxies a name: Laniakea, which means "immeasurable heaven" in Hawaiian. Throughout the universe, … Continue reading Your cosmic address: The edge of the Laniakea supercluster

Genes show mysterious Paleo-Eskimos survived 4,000 years until sudden demise

Genetics seems to have really come into its own in recent years, shining light on many prehistoric mysteries: Genes show mysterious Paleo-Eskimos survived 4,000 years until sudden demise - The Washington Post. New genetic research on ancient bones reveals that a prehistoric population of hunters migrated into the high Arctic of North America and Greenland and … Continue reading Genes show mysterious Paleo-Eskimos survived 4,000 years until sudden demise

Split brains and functioning consciousness

I've written before about split-brain patients, those who, due to severe epilepsy, had the connections between the two hemispheres of their brain severed, yet were subsequently able to lead normal lives without themselves even noticing any cognitive change, which has profound implications for how consciousness works. It turns out that there are people who are … Continue reading Split brains and functioning consciousness