Sentences with phrase «extremely faint radio signals»

They found these molecules not with optical telescopes but by tuning in with exquisitely sensitive antenna dishes that can receive the extremely faint radio signals generated by molecular clouds.

Now, astronomers from MIT and Arizona State University have peered right back to the «Cosmic Dawn» — the time when the first stars were beginning to fire up — by picking up an extremely faint radio signal that marks the earliest evidence of hydrogen, just 180 million years after the Big Bang.

Astronomers have now peered right back to the «Cosmic Dawn» — when the first stars were beginning to fire up — by picking up an extremely faint radio signal that marks the earliest evidence of hydrogen, just 180 million years after the Big Bang.

Not exact matches

The combination of its unblocked aperture and active surface promise that the GBT will display extremely high sensitivity to faint radio signals.