Astronomy

Astrophysics

A mirrored black hole

Cone of ions reflects image of mysterious object at the center of the galaxy

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Cosmology

Seeds of life in space

Cosmic rays may have generated molecules that formed animals and plants

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Memory

Records of a comet

Mathematician wrote about Halley's passage across Brazil 252 years ago

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Astrophysics

A slight flicker

Survey finds 900 new magnetic white dwarfs, a rare type of star

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Astrophysics

The Milky Way revisited

The galaxy's arms may be closer and not as spiral-shaped as had been thought

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Teaching Science

A school in orbit

Teachers and students build satellite in the São Paulo coast

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Astrophysics

On a safe course

Simulation explains why the Earth did not collide with the Sun

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Astrophysics

Gravitational kick

Fusion of galaxies expels black hole from its nucleus

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Memory

The rooftop telescope

George Marcgrave was born four hundred years ago

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Cover

Beings from space

Super-resistant bacteria might live outside Earth

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Astrophysics

The Sun and its sisters

Brazilians identify stars similar to the one that warms and lights up the Earth

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Astrophysics

The secret of Perseus

Simulations explain the high temperature of gas in galaxy agglomerations

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Astrophysics

The coupling of the old dwarfs

A study testifies the merging process of a group of small galaxies

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Cover

Journey to the stars

Astronomical instruments made in Brazil equip the SOAR telescope

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Cosmology

Invisible universe

Reserchers try to find out what makes up 96% of the cosmos

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Retrospect

Space enigmas

A century ago, research on cosmic rays began

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Astronomy

Uranus and its moons

Eclipses provide data to improve understanding of the structure of planets

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Astronomy

The Hercules beacon

Team from Santa Catarina unravels the binary star enigma

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Astronomy

Inhospitable land

Planet outside the Solar System has a rocky surface and extreme temperatures

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Astrophysics

Crystal clusters

Stars from a formation in the orbit of the Milky Way are made of diamonds

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Astronomy

Explosions in another world

Brazilian researcher explores volcanoes on Saturn and Jupiter moons

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Scientific disclosure

The sky’s here

One million Brazilians will take part in the International Year of Astronomy

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Astrophysics

Cosmic guardian in [Brazil’s] semi-arid region

Telescope is going to monitor the risk of asteroids and comets falling to Earth

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Astrophysics

The sky is the limit

Brazilian wins award granted by the President of the USA

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Astrophysics

To see further

Brazilians get organized to take part in major global research projects

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Memory

The price of old science

Rare scientific books go for millions of dollars in US auction

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Astronomy

In the depths of the Cosmo

Gigantic black holes convert part of the matter they capture

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Retrospect

In earth as in heaven

Christian festivals and calendar are based on astronomy

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Physics

Cosmic rays long journey…

Cosmic rays long journey

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Astrophysics

The great magnet of the Milky Way

Structure pulls our galaxy in its direction

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