A radio signal 9 billion light-years away from Earth has been captured in a record-breaking recording, Space.com said Friday. The signal was detected by a unique wavelength known as a “21-centimeter ...

OBSERVATIONS have been made at the Kootwijk Station of the Dutch Organization for Radio Astronomy, in order to ascertain whether hydrogen radiation of 21 cm. wave-length, detected in the galaxy, would ...

An unknown and mysterious radio signal from deep space hid the secrets of the universe and its earliest light for more than 13 billion years. Scientists dive into this mystery and attempt to find the ...

The round bottom of a proper wok is the key to a decent stir fry, but it also makes it hard to use on traditional Western stoves. That’s why many woks end up in a dark kitchen cabinet, unused and ...

My current research concerns Dark Cosmology or studying Dark matter in the Dark Ages of the universe. My group uses 21-cm Hydrogen Cosmology to probe the matter-energy content of the early universe.

Abstract: We present a methodology for ensuring the robustness of our analysis pipeline in separating the global 21-cm hydrogen cosmology signal from large systematics based on singular value ...

THE interesting suggestion has recently been made by Landovitz and Marshall 1 that a gravitational red shift might be detectable in observations of the 21-cm. hydrogen line from the inner regions of ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...