However, in 1974, from Arecibo, a message of radio waves fired at a frequency of 2,380 megahertz, with 1,000 kilowatts of power (a good shout), was launched toward the Messier 13 star cluster, more than 20,000 light-years away.

0 4

Congrats to our Satonis owner from event on Arecibo last weekend. Welcomes you to the community!

4 15

Topographic map of Venus
NASA / JPL / USGS / Russian Academy of Sciences / Arecibo Observatory / P. G. Ford / G. H. Pettengill / D. B. Campbell / Donald P. Mitchell /
Full size at: https://t.co/GpazchBZ6j

18 45

Radiotelescópio de Arecibo desaba após meses de deterioração. O Observatório Arecibo, segundo maior radiotelescópio do mundo, uma das ferramentas científicas mais importantes da história, foi parcialmente destruído após 57 anos de operação. 📷Maxar Technologies via AP

93 1215

RIP Arecibo Observatory 😞 - sketch for the MIT board game project I’m working on.

101 486

On Nov 19th the announced plans for decommissioning of Observatory’s 305-meter telescope due to safety concerns, as the support cables are no longer capable of carrying the loads they were designed to do. images from Nov 17th. https://t.co/2xajAaapiT

65 159

yo, by is the good stuff!! it's hilarious, adorable, and genuine, give it a read. here's an arecibo, who has taken residence in my heart

9 35

planetary team observes near-Earth asteroids 250577 (2005 AC) and 2020 BX12
to improve our understanding of these objects' orbital and physical properties!

19 55

Arecibo

going into this adventure blind as an exo was pretty. hmmm

77 346

My newest Mysterious "Fast Radio Burst" Pinpointed for First Time.

7 16