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In an age of media saturation, how can astronomers succeed in grabbing the publics attention to increase awareness and understanding of astronomy? Here I discuss some creative alternatives to press releases, public lectures, television programs, books, magazine articles, and other traditional ways of bringing astronomy to a wide audience. By thinking outside the box and employing novel tools - from truly terrible sci-fi movies, to modern Stonehenges, to music from the stars - astronomers are finding effective new ways of communicating the wonders of the universe to people of all ages.
In this work we address the problem of estimating the probabilities of causal contacts between civilisations in the Galaxy. We make no assumptions regarding the origin and evolution of intelligent life. We simply assume a network of causally connecte
Some 400 years after Galileo, modern telescopes have enabled humanity to see what the natural eye cannot. Astronomical images today contain information about incredibly large objects located across vast distances and reveal information found in invis
This article was written at the invitation of Current Science to explain the history and Science behind this years Nobel prize in Physics. The article is aimed at a general audience and provides a popular account and perspective on the subject of black holes.
The nascent field of gravitational-wave astronomy offers many opportunities for effective and inspirational astronomy outreach. Gravitational waves, the ripples in space-time predicted by Einsteins theory of General Relativity, are produced by some o
In the pattern formation problem, robots in a system must self-coordinate to form a given pattern, regardless of translation, rotation, uniform-scaling, and/or reflection. In other words, a valid final configuration of the system is a formation that