Astronomy - January 2020 (gnv64)
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- Astronomy - January 2020
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- 2019-11-25 08:11 GMT
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- gnv65
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Astronomy - January 2020 English | 80 pages | True PDF | 59 mb FEATURES 20 Top 10 space stories of 2019 New Horizons visited the most distant solar system world yet, we learned how a year in space affects the human body, and astronomers produced the first photo of the shadow around a black hole. ALISON KLESMAN 32 Stand under the ring of fire The annular eclipse June 21 tracks a narrow path across our planet. Choose the right spot to see it. MICHAEL BAKICH 36 Sky This Month - Venus meets Neptune. MARTIN RATCLIFFE AND ALISTER LING 38 Star Dome and Paths of the Planets RICHARD TALCOTT; ILLUSTRATIONS BY ROEN KELLY 44 In pursuit of Planet Nine A slew of oddly orbiting objects seems to suggest a massive and as yet unseen world is skulking in the outer reaches of our solar system. JAKE PARKS 50 Tour five great Australian observatories If you plan a trip to the Land Down Under, be sure to check out these great astronomical sites. DAN FALK 56 Inside the Perseus Molecular Cloud Myriad stars, bright and dark nebulae, and clusters lie peppered throughout the bright winter constellation Perseus. STEPHEN JAMES O’MEARA 68 Ask Astro - Planets with two suns. COLUMNS Strange Universe 18 BOB BERMAN Secret Sky 60 STEPHEN JAMES O’MEARA Binocular Universe 62 PHIL HARRINGTON Observing Basics 64 GLENN CHAPLE IN EVERY ISSUE From the Editor 6 Astro Letters 8 New Products 66 Advertiser Index 67 Reader Gallery 70 Breakthrough 74 https://i.postimg.cc/LXns6Zd7/Astronomy-January-2020.jpg