January 2012: Top 10 space stories of 2011
This month’s issue of Astronomy magazine counts down the top space stories of the past year, explains the ways chemistry tells scientists how the universe runs, explores the physics of Star Trek, describes techniques to sketch what you see at the telescope, reviews Stellarvue’s SV105–3SV APO refractor, and more.
November 29, 2011
Waukesha, Wis. — In 2011, planetary scientists found an asteroid in Earth’s orbit, uncovered the strongest evidence of flowing water on the surface of Mars, and discovered some of the most earthlike planets yet detected. Also in the past year, astronomers exposed another class of exploding stars and found giant gamma-ray structures emanating from the Milky Way Galaxy. It was a great year for space science discoveries — but what was the biggest story of the year?
Astronomy’s editors ranked the most important stories of the past 12 months, and Associate Editor Liz Kruesi highlights those discoveries in “Top 10 space stories of 2011.”
Read the countdown in the January 2012 issue of Astronomy magazine, on newsstands December 6.
“How the universe reveals its secrets”
Chemistry is at work all around us — on Earth and in the distant cosmos. In “How the universe reveals its secrets,” Associate Editor Bill Andrews describes how astronomers use this branch of science to explore the properties of matter and the interplay between various substances. Throughout the article, Andrews explains how “chemistry is more than just a high school lab class.”
“The science of Star Trek”
The futuristic technology in the Star Trek series is closer than you might think. Read how our descendants might use a transporter device to transmit and reassemble a person almost instantly, or how a bubble surrounding a spacecraft could move it at a speed faster than light. Ayla Besemer takes you on a foray into these exciting possibilities and more in “The science of Star Trek.”
“How to sketch deep-sky objects”
Drawing what you see at the telescope can help you observe finer detail in deep-sky objects and can make your observing sessions more useful. Learn techniques for sketching galaxies, star clusters, and nebulae from an amateur astronomer who has perfected the method, and see examples of his work. In “How to sketch deep-sky objects,” Brandon Doyle also offers advice about the best way to add color to your drawings.
January night-sky events visible without optical aid
- January 2 — The Moon lies 5° north of Jupiter.
- January 4 — The Quadrantid meteor shower peaks in the early morning hours.
- January 14 — The Moon lies 9° south Mars.
- January 26 — The Moon lies 7° north of the brilliant planet Venus.
Also in the January 2012 Astronomy