If we ever make contact with an alien civilization, how will we understand what they’re saying? That’s the question that preoccupies John Elliott of...
I just finished a little project to put some of my recent images to music in a slideshow video, most of which I showed at our recent GAAC astrophotography virtual meeting. This is my first attempt at such a video, but I think I will make them periodically, moving forward. I figured I would share it here, as you might find it entertaining or relaxing. Enjoy!
Galaxies comprise the largest self-gravitating systems of luminous matter in the universe, swirling masses of matter and energy just looking for trouble. Over the past few decades, astronomers have come to appreciate how fervently active galaxies can be. Besides hosting roiling clouds of intense starburst activity, they often also sport supermassive black holes in their centers that can pack a powerful punch. These myriad histrionics can affect the host galaxy's subsequent evolution and even the destinies of neighboring galaxies.
There has always been a lot of conflict and contention between religion and science, arguably since the beginning of human abstract thought. Everyone has an opinion on how the two interact, intermingle, or completely repel against each other. The Accidental Universe: The World You Thought You Knew is simply one man’s opinion written into a book.
In Astrophysics for People in a Hurry, popular science author Neil DeGrasse Tyson summarizes the most frequently-asked questions about the universe and how we fit into the overall cosmos. Tyson is an American astrophysicist and science communicator who was born on October 5, 1958 in Manhattan, New York.
