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[资源] 美国科普杂志《发现》【Discover】2017年1-2月全文PDF下载

Discover - January/February 2017 (The Year in Science)
English | 100 pages | True PDF | 26.8 mb

100 TOP STORIES OF 2016

1 Einstein's Ripples in Space-Time p.7
Finally found! Gravitational waves offer a new way to study the universe. BY ERIC BETZ
2 The (Potentially) Habitable Planet Next Door p.10
Our closest star, Proxima Centauri, could have an Earth of its own. BY ERIC BETZ
3 A New Enemy Emerges p.12
The first large outbreak of Zika reveals its true impacts. BY LINDA MARSA
4 Oldest Human DNA Revises Our Family Tree p.14
Ancient genes uncover a turning point in human evolution. BY BRIDGET ALEX
5 Biologists Create Organism With Smallest Genome p.15
An artificial cell reveals the genes vital for life. BY JONATHON KEATS
6 The Pace — and Problems — of Climate Change p.16
Earth reached new and troubling milestones in 2016. BY ERIC BETZ
7 Can America Avoid Another Flint? p.18
The city's lead crisis points to a bigger water infrastructure problem. BY NATHANIEL SCHARPING
8 Looking for Planet Nine p.19
Yeah, Pluto got the planetary boot, but now a new “Ninth Planet” contender emerges. BY KOREY HAYNES
9 New Particle Flop Leaves Physicists Unsure p.20
Failure to find a new particle prompts some hard questions. BY NATHANIEL SCHARPING
10 Did Lucy Fall and Not Get Up? p.21
A new theory of how the famous hominin died reignites debates of how she lived. BY GEMMA TARLACH

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