Astronomy - USA (2020-01)
JANUARY 2020 http://www.Astronomy.com Vo l. (^48) (^) • Iss ue (^1) PLUS ANNULAR SOLAR ECLIPSE: HOW TO VIEW IT p. 32 THE FIRST ...
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CONTENTS 44 4 ASTRONOMY • JANUARY 2020 20 Top 10 space stories of 2019 New Horizons visited the most distant solar system world ...
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8 ASTRONOMY • JANUARY 2020 ASTRO LETTERS What’s in a name? I appreciated Bob Berman’s October column and agree with it. However, ...
WWW.ASTRONOMY.COM 9 A NEW LOOK AT A CLOSE NEIGHBOR Data reveal stars hidden by dust. You can learn a lot about your neighborhood ...
10 ASTRONOMY • JANUARY 2020 QUANTUM GRAVITY In October 2017, astronomers announced the discovery of our solar system’s first ide ...
EXTENDED OBSERVATIONS 2I/Borisov offers astronomers a some- what more leisurely pace for discovery than its predecessor. ‘Oumuam ...
12 ASTRONOMY • JANUARY 2020 QUANTUM GRAVITY To celebrate the Spitzer Space Telescope’s 16th bir thday last August, NASA highligh ...
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Earth Mars Spacecraft “Here I am.” Atomic clock Receives signal, makes calculations and sends back data to spacecraft. Engineer ...
ONE SMALL STEP FOR MAN... Was watched around the world as the heroic crew of Apollo 11 reached the surface of the moon and stepp ...
16 ASTRONOMY • JANUARY 2020 QUANTUM GRAVITY Astronomers have uncovered water vapor in the atmosphere of a super-Earth exoplanet, ...
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18 ASTRONOMY • JANUARY 2020 STRANGE UNIVERSE “Which is better, a 3-inch refractor or 6-inch ref lector?” That’s the kind of issu ...
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New Hor izons visit ed^ th e^ mo st^ di stant sola r^ syst em^ w orld^ yet,^ we^ le arne d^ how a^ ye ar^ in spac e^ affe cts^ t ...
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