Science - USA (2021-11-12)

PHOTO: CHANG HYON HA SCIENCE science.org 12 NOVEMBER 2021 • VOL 374 ISSUE 6569 805 T he drama of the world’s most con- troversia ...

NEWS FEATURES PACKED WITH PURPOSE After a sea journey to its launch site in French Guiana, the James Webb Space Telescope was ex ...

NEWS SCIENCE science.org IMAGES: NASA/JPL-CALTECH; OPPOSITE PAGE NASA/CHRIS GUNN T he telescope Galileo Galilei first pointed a ...

NEWS | FEATURES science.org SCIENCE inflated costs. After Congress threatened to cancel the project in 2011, NASA set a new sche ...

Primary mirror Hubble (2.4 m) Webb (6.5 m) Sunshield Microshutter Visible Infared 13.8 Billions of years after big bang 0 Modern ...

NEWS | FEATURES science.org SCIENCE “You just have to have the right tools to find them.” If Webb does find the early universe s ...

SCIENCE science.org star—so-called hot Jupiters. With its height- ened sensitivity, Webb will be able to sniff out molecules in ...

science.org SCIENCE ILLUSTRATION: DAVIDE BONAZZI/SALZMANART By David W. Keith1,2 T he divergence of expert opinion about solar g ...

SCIENCE science.org and increasing surface reflectivity ( 1 ). There is evidence that some SG technolo- gies could substantially ...

INSIGHTS | POLICY FORUM science.org SCIENCE malevolent deployment or indirectly by de- ployment that exacerbates existing confli ...

SCIENCE science.org Disaggregation may also help find places where experts agree. Experts who disagree strongly about proceeding ...

INSIGHTS | POLICY FORUM science.org SCIENCE Further, if a major economy with the technical capacity to implement SG makes a deci ...

ILLUSTRATION: DAVIDE BONAZZI/SALZMANART SCIENCE science.org would rest primarily among national gov- ernments. Weak global gover ...

science.org SCIENCE INSIGHTS | POLICY FORUM minimize the costs of achieving a specific temperature goal ( 8 , 11–13). Such an op ...

PHOTO: PETTER ARVIDSON/BILDBYRAN/ZUMA PRESS SCIENCE science.org By Nancy S. Jecker M onetary incentives to increase COVID-19 vac ...

GRAPHIC: V. ALTOUNIAN/ SCIENCE science.org SCIENCE not its beneficial or harmful effects, but the nature of the transaction itse ...

SCIENCE science.org As of today, davemaoite is the first and only high-pressure silicate recovered from the lower mantle. Togeth ...

science.org SCIENCE GRAPHIC: N. CARY/ SCIENCE INSIGHTS | PERSPECTIVES atures and higher pressures in deeper parts of Earth’s cru ...

SCIENCE science.org GRAPHIC: KELLIE HOLOSKI/ SCIENCE By M aria Krot1,2and Asya Rolls1,2 L ewy body dementia (LBD) is the sec- on ...

824 12 NOVEMBER 2021 • VOL 374 ISSUE 6569 GRAPHIC: N. DESAI/ SCIENCE science.org SCIENCE The study by Gate et al. provides impor ...