Cosmic dawn: Astronomers detect signals from universe's first stars
Thursday, 1 March 2018 () In a first, scientists have detected a signal from "cosmic dawn" – or the moment when the universe's earliest stars shone in the sky. The Murchison Observatory in Western Australia made the breakthrough discovery on Wednesday. As per the research published in the journal Nature, the signal was a slight smidge in the radio echo of the era when the first stars were born. It was recorded with the help of a small radio telescope – the size of a regular table – which had been initially tuned in to detect the earliest possible traces of hydrogen. The hydrogen discovered was found in a state that could only be a result of being touched by the intense light of the stars. And...
Astronomers discovered evidence of the first light of some of the first stars. Using a radio antenna, they detected faint signals of hydrogen gas, possible only in the presence of the earliest stars—which likely began blinking on some 180 million years after the Big Bang. “This is the first real...
Using radio waves, scientists have determined that the period of darkness following the Big Bang likely lasted about 180 million years. As the first stars in the universe turned on, there was also.. Source: IBTimes -
When you stare up at the night sky, you might think that the universe is really black, but that's just because our eyes aren't sensitive enough to see the billions and billions of multicolored stars.. Source: Rumble -
The new Starbucks credit card rewards your love for coffee. Starbucks and chase joined forces to co-brand a card under the Starbucks rewards program. Customers can earn stars with every purchase they.. Source: NowThis News -
In this new image of the nebula Messier 78, young stars cast a bluish pall over their surroundings, while red fledgling stars peer out from their cocoons of cosmic dust. To our eyes, most of these.. Source: Rumble -
Thursday, 1 March 2018 ()
In a first, scientists have detected a signal from "cosmic dawn" – or the moment when the universe's earliest stars shone in the sky. The Murchison Observatory in Western Australia made the breakthrough discovery on Wednesday. As per the research published in the journal Nature, the signal was a slight smidge in the radio echo of the era when the first stars were born. It was recorded with the help of a small radio telescope – the size of a regular table – which had been initially tuned in to detect the earliest possible traces of hydrogen. The hydrogen discovered was found in a state that could only be a result of being touched by the intense light of the stars. And...
