ALMA's new Receivers Will let it see Longer Wavelengths, Peering Closer to the Beginning of the Universe

The ALMA telescope is getting a new set of receivers, enabling it to detect wavelengths down to 8.5 mm. These wavelengths are crucial for observations of the transformative epoch of reionization, when the first stars to appear in the universe unleashed a fury of radiation. ALMA, the Atacama Large Millimeter/sub-millimeter Array, is located on the …