SETI public: Cheap Communication Schemes for ETI

• Previous message: LARRY KLAES: "SETI public: Fw: Hunt for Earth-like planets intensifies / Dozens of 'mini-galaxies' discovered"

Science/Astronomy:

* Cheap Communication Schemes for ET

http://www.space.com/searchforlife/seti_targeted_040401.html>

With a collection of mirrors, a small laser, and a computer to run it all, a knowledgeable and entrepreneurial extraterrestrial could produce detectable signals with only as much power as a handful of batteries could supply.

* Zeroing in on the Milky Way's Black Hole
http://www.space.com/scienceastronomy/blackhole_mw_040401.html>

A new look deep into the heart of our Milky Way Galaxy comes closer to the central supermassive black hole than ever before, promising a way to see the very shadow of the mysterious object in coming years.

* Survey Finds Dozens of Surprisingly Small Galaxies
http://www.space.com/scienceastronomy/ras_many_galaxies_040401.html>

Miniature galaxies inhabit the central regions of two separate, huge clusters of galaxies, astronomers announced today.

• Previous message: LARRY KLAES: "SETI public: Fw: Hunt for Earth-like planets intensifies / Dozens of 'mini-galaxies' discovered"

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