If the Moon Were Only 1 Pixel – A tediously accurate map of the solar system

Wow!  We've talked before that humans can't really comprehend large numbers, or very large or very small distances.  We have to deploy metaphors to handle them.  At this link is an image of the solar system, drawn to scale, including all the empty space.  If you think you've ever seen that, you may be in … Continue reading If the Moon Were Only 1 Pixel – A tediously accurate map of the solar system

When Classical Universes Collide, The Result is Quantum Mechanics, Say Physicists

I shared this on Twitter, but it occurred to me that, although I didn't have any particular comment to make on it, many of my non-Twitter readers might find it interesting. The strange behaviour of the quantum world is direct evidence of the interaction between our universe and many other classical universes, according to a … Continue reading When Classical Universes Collide, The Result is Quantum Mechanics, Say Physicists

Why Revive ‘Cosmos?’ Neil DeGrasse Tyson Says Just About Everything We Know Has Changed

Neal DeGrasse Tyson did an interview with HuffPost on the upcoming Cosmos series.  I suspect we'll see more of these before the weeks out. Things are looking up for Neil deGrasse Tyson--way up. As the director of the Hayden Planetarium and the author of several popular books on space, Tyson is already one of the … Continue reading Why Revive ‘Cosmos?’ Neil DeGrasse Tyson Says Just About Everything We Know Has Changed