Astronomy - February 2014

AND MORE Pushing the limits of astrophotography p. 52 What cosmic dust teaches us^ p. 56 Discover open star clusters p. 62 Comet ...

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³ Flexible electronics that could change the shape of medicine forever p. TECH ON THE BRAIN DOORWAY TO A CURE Grassroots eforts ...

CONTENTS 4 ASTRONOMY t FEBRUARY 2014 22 COVER STORY Does methane flow on Titan? Scientists are eager to prove that the river val ...

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http://www.twitter.com/ AstronomyMag http://www.facebook.com/ AstronomyMagazine Follow Astronomy 6 ASTRONOMY t FEBRUARY 2014 BY ...

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QG QUANTUM GRAVIT Y EVERYTHING YOU NEED TO KNOW ABOUT THE UNIVERSE THIS MONTH... WWW.ASTRONOMY.COM 9 SNAPSHOT Charles Messier an ...

10 ASTRONOMY t FEBRUARY 2014 A colorful menagerie Many people think of globular star clusters as old and boring. The old part is ...

WWW.ASTRONOMY.COM 11 M atter arranges itself in wildly different ways. Museums dis- play dense can- nonball chunks of iron pyrit ...

ASTRONEWS Record-breaking black hole found Voyager 1 leaving solar system, reaches magnetic highway Year of the comets: 2013 may ...

WWW.ASTRONOMY.COM 13 Despite previous reports that the martian atmosphere was home to methane, NASA’s Curiosity rover failed to ...

14 ASTRONOMY t FEBRUARY 2014 W hen Nova Del- phini 2013 emerged last August, I pon- dered the curi- ous illusion of its stellar ...

ASTRONEWS C^70 carbon atoms, is the largest fullerene, which contains 70 molecule found in space so far. FAST FACT 2 atoms Carbo ...

ASTRONEWS 0 h 6 h 12 h 18 h 0.5° 1° NCP Polaris (2013) Polaris (2102) 2h48m 5h59m 16 ASTRONOMY t FEBRUARY 2014 Astronomers have ...

WWW.ASTRONOMY.COM 17 9. BILLION The number of years it has taken light emitted from the most distant gravitation- al lens to rea ...

18 ASTRONOMY t FEBRUARY 2014 W here does the amateur astronomer go to purchase astronomy gear? If not online, most of us would p ...

M star K star G star Mass of star (solar mass) Average radius of orbit (astronomical unit) Mercury Venus Earth Mars HD 40307 g K ...

ASTRONEWS ASTROCONFIDENTIALBY KARRI FERRON 20 ASTRONOMY t FEBRUARY 2014 More than 200 asteroids are known to possess a satellite ...