Radiation

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Articles about Radiation

747 published items.

The mystery of dark energy
Space science

The mystery of dark energy

Currently dark energy is an overwhelming component in the universe (70% versus 25% dark matter and 5% ordinary matter), dark energy is making the universe expand with ac…

December 17, 2018
To reach Mars, need to be out of space longer
Space science

To reach Mars, need to be out of space longer

A French astronaut said people also need to perform extra-terrestrial missions for longer periods of time before actually preparing for a flight to Mars.

December 17, 2018
Discover a large ocean never seen in the universe
Space science

Discover a large ocean never seen in the universe

According to information published in the Astrophysical Journal Letters, Astrophysical Journal Letters on March 7, astronomers have recently discovered a large ocean tha…

December 17, 2018
Life can form around cold black holes
Space science

Life can form around cold black holes

The planet around a black hole can also sustain life, thanks to the principle of thermodynamic reversal similar to the Sun and Earth.

December 17, 2018
Stephen Hawking: Black hole has 'hair'
Space science

Stephen Hawking: Black hole has 'hair'

New hypothesis by astrophysicist Stephen Hawking and his colleagues suggest that black holes can wear a hair made from particles.

December 17, 2018