
Who keeps the residency running?
As we have known in our last episode of ALMA's Little Universe, OSF staff, during their shifts, are provided with many services that guarantee their comfort and proper work in the heights of the Ataca...
23 Feb 20243min

Whats at OSF?
In this episode of ALMA's Little Universe, we will discuss how the Operation Support Facility is equipped to give their workers all the comforts and services needed, even at almost 3000 meters altitud...
16 Feb 20242min

Whats a shift at OSF?
On the Chajnantor Plateau, at 5000 meters altitude, there are the 66 antennas that constitute the ALMA radio telescope. 2 kilometers below is the Operation Support Facility, where many engineers, tech...
9 Feb 20243min

Do the antennas ever break?
The antennas are located in the Atacama Desert at 5000 meters altitude and are constantly exposed to extreme weather conditions and temperatures. How much time will they last? Are they durable through...
2 Feb 20243min

Why are the Receiver Bands keep so cold?
As we have stated in our previous episode, ALMA's multiple receiver bands are used to detect signals from the sky. However, these receiver bands must be kept at very cold temperatures to work properly...
26 Jan 20243min

What is the Correlator?
How does the supercomputer that translates to binary code all the information received by ALMA antennas operate? In this episode, Lorenzo Martínez-Conde, an engineer who has been working at ALMA Obser...
12 Jan 20243min

What is interferometry?
We have already referred to the 66 antennas that make up ALMA, but how do they operate as one telescope? In this episode, Giorgio Siringo, Senior Radio-Frequency Engineer, will explain how interferome...
5 Jan 20243min

What makes up the antennas?
What technologies have made it possible for the ALMA Observatory to observe and analyze with the accuracy of a human hair in distances of light-years? In this episode, Mark Galilei, technical mechanic...
29 Des 20232min



















