Related content

AEROSPACE TECHNOLOGY

New capabilities for space exploration por Rodrigo de Oliveira Andrade

Cover

Small satellites make their mark por Dinorah Ereno

satellite

Brazil launches nanosatellite por Redação

More Technology

Management

Calculator estimates methane emitted by intensive livestock farming por Gilberto Stam

Interview

Fighting fraud in biometric systems is a game of cat and mouse, says expert por Yuri Vasconcelos

Biomedical engineering

Camera attached to backpack alerts visually impaired to obstacles por Carlos Fioravanti