Category Archives: Science

GAIA Moves into its New Home

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The European Space Agency unmanned spacecraft, GAIA, has today reached its intended orbit around the L2 Sun-Earth Lagrange Point. The craft launched on December 19, 2013. Its mission is to make very accurate observations of one billion stars, charting their precise … Continue reading

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Lagrangian Real Estate: Places in Space

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Space is not a void without terrain. Although the features are hard to see, they can be mapped, and there are places near Earth that are sufficiently stable to be “home” for objects and structures. Lagrange Points. There are five … Continue reading

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This is Where We’re Going

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The Kepler Team announced today 833 new candidate planets, including 10 Earth-sized bodies orbiting their suns within the habitable zone. Just two years ago, the Kepler Team announced its first confirmed habitable zone planet, Kepler-22b.  This brings the grand total … Continue reading

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Are Starships Really Just Around the Corner?

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The notion of human star travel raises difficult issues under 20th Century science. Some of my own stories have addressed those difficulties different ways, including slow-moving generation ships that cross the void to close stars over thousands of years, time-dilated … Continue reading

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A small asteroid, designated MPEC 2013 PS13 and first detected on August 4, is scheduled to pass within 0.52 Lunar Distance of the surface of Earth on Friday, August 9, 2013. Not many get that close. The Minor Planet Center … Continue reading

Posted on by J. C. Conway | 2 Comments

SETI: Waiting Game–Maybe a Long One

The Search for Extraterrestrial Intelligence (“SETI”) is based on a noble concept with sound premises and the late Carl Sagan championed its cause quite effectively. I see SETI’s fundamental outlook as something like this: “With all that space out there, there … Continue reading

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