A virtual telescope the size of the Earth!

A virtual telescope the size of the Earth!

Up to 2016, the biggest telescopes were composed of an array of antennas located in a particular site, like the one at Atacama Desert, in Chile. called ALMA (Atacama Large Millimeter/ Submillimeter Array). Its construction dates from 2004 and consists of sixty-six...
Do galactic haloes have a constant density?

Do galactic haloes have a constant density?

]Galactic halos – comprising of the theorized dark matter halo– show an interesting characteristic in the constant nature of their volume density. Galaxies come in all shapes and sizes with the most common and well-studied being similar to our Milky way galaxy and...
The Big Bang: A Big Bounce?

The Big Bang: A Big Bounce?

The most widespread view of the origin of our Universe is that of the big explosion, commonly known as the Big Bang (BB). We have asked ourselves what happens right after, at the first instants of the universe… the most accepted view among cosmologists is that of an...
Impossible universe

Impossible universe

The universe as we currently understand it may not be allowed to exist – at least according to the cosmological model of string theorists. To understand the behavior and evolution of the universe, cosmological models provide a mathematical description capable of...
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