Browsing all 10 posts in space exploration.

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#CSIROTweetup in photos

#CSIROTweetup in photos

A few pictures of the Tweetup event (explanation of what this event is in this post) ETA: An official report of the event is now up here These are some general overview pictures. Others will follow when I cover some of the subjects we heard [...]

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Mars Curiosity Tweetup in Canberra!

Mars Curiosity Tweetup in Canberra!

On 25 November 2011, NASA will launch the Mars Science Laboratory mission in the form of the rover known as Curiosity, which will be the third such rover to be trundling about the red planet. Curiosity (follow on Twitter as @MarsCuriosity) is larger than the [...]

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Growing crops in space

Growing crops in space

You are writing space-based Science Fiction, and have decided your world is going to have a self-sufficient space station, base or space ship. A lot of Science Fiction books have this assumption in common. Any human colony, whether on a moving vessel, space station or [...]

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Once more on the search for exoplanets, and Alpha Centauri

Once more on the search for exoplanets, and Alpha Centauri

This morning I came across this very interesting article on the Centauri Dreams website. By the way, Centauri Dreams, the website of the Tau Zero Foundation, is a very rich source for writers of realistic SF, especially in relation to planetary exploration and interstellar travel. [...]

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Packing for Mars

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by Mary Roach This book is worth reading simply for the laughs. It covers all the niggle and naughty little details about space flight, backed up with details from NASA files. The books focuses on weird and whacky details. Did you know, for example, that [...]

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Communication in space

Communication in space

Electromagnetic waves, whether gamma ray, microwave, radio or visible light frequencies, travel through vacuum at the speed of—well, uhm—light. When on Earth, this means communication is pretty much instant. If the distance travelled in one second by a photon, a light particle, were a string, [...]

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Why should we colonise space?

A post based on my recent reading of some of these books. That is, of course, a very good question. It seems that at the moment no one has a satisfactory answer. Space travel is expensive, it’s risky, only few people appear to benefit directly, [...]

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Exoplanets: could Alpha Centauri have any?

Exoplanets: could Alpha Centauri have any?

My fiction recently gave me cause to examine interstellar travel. Many writers tend to shy away from the reality that we’re a long way from anywhere. It’s too hard, too intimidating, too depressing. I, too, have done the wormhole thing, you know, where your characters [...]

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what makes a habitable planet?

Red dwarf and planet. Image pilfered from the Hubble Space telescope site, a great source of space pictures, all of which are free to use. Last week, scientists analysing data obtained by the Keck ‘planethunting’ observatory (located at the summit of Mauna Kea, Hawaii) revealed [...]

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The next step: should we go to Mars?

From a Worldcon panel Race to the Red planet with science fiction writers Kim Stanley Robinson and David Levine and physicist Jim Benford, identical twin brother of science fiction writer Greg Benford (who was also at the con, which made for plenty of confusion). It’s [...]

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