Related content

Memory

The control of electronics Por Neldson Marcolin

ASTROPHYSICS

Artificial intelligence helps distinguish spiral galaxies from elliptical ones Por Marcos Pivetta

Acknowledgment

Three awards for Brazilian scientists Por Redação

More Retrospect

Retrospect

Social security and 100 years of transformation Por Ricardo Balthazar

RETROSPECT

Brazil’s first roadways Por Danilo Albergaria

RETROSPECT

Bells of the sacred and profane Por Danilo Albergaria