Episode 26 Arecibo Observatory: Messages to our Cosmic Companions - BIIRS Season 3 - a podcast by Anna and Henna

Have you ever wondered how radio telescopes work? Why was the recent news on the Arecibo so important? Tune in to our latest episode to find out!

Music from filmmusic.io
"Tyrant" by Kevin MacLeod (incompetech.com)
License: CC BY (creativecommons.org/licenses/by/4.0/)

Henna's Sources:
“Arecibo Message.” SETI Institute, www.seti.org/seti-institute/project/details/arecibo-message.

“Arecibo Message.” Wikipedia, Wikimedia Foundation, 13 Jan. 2021, en.wikipedia.org/wiki/Arecibo_message.

“Arecibo Telescope.” Wikipedia, Wikimedia Foundation, 22 Jan. 2021, en.wikipedia.org/wiki/Arecibo_Telescope.

Arecibo: Facts and Figures, NSF, www.nsf.gov/news/special_reports/arecibo/Arecibo_Fact_Sheet_11_20.pdf.

“Electromagnetic Spectrum.” Wikipedia, Wikimedia Foundation, 24 Dec. 2020, en.wikipedia.org/wiki/Electromagnetic_spectrum.

“Hulse–Taylor Binary.” Wikipedia, Wikimedia Foundation, 14 Jan. 2021, en.wikipedia.org/wiki/Hulse%E2%80%93Taylor_binary.

Hurley, Natasha. How Radio Telescopes Show Us Unseen Galaxies. YouTube, 16 May 2017, www.youtube.com/watch?v=nFEgRt2EH1g&t=333s&ab_channel=TED.

“National Schools' Observatory.” Arecibo Observatory | National Schools' Observatory, www.schoolsobservatory.org/learn/eng/tels/groundtel/arecibo.

“Neutron Star.” Wikipedia, Wikimedia Foundation, 18 Jan. 2021, en.wikipedia.org/wiki/Neutron_star.

“Pulsar.” Wikipedia, Wikimedia Foundation, 14 Jan. 2021, en.wikipedia.org/wiki/Pulsar.
Radio Image, www.gb.nrao.edu/epo/image.html.

“What Are Radio Telescopes?” National Radio Astronomy Observatory, 27 Nov. 2019, public.nrao.edu/telescopes/radio-telescopes/.

Anna's Sources:
Adee, Sally. “War by Any Means: The Story of DARPA.” New Scientist, 22 Mar. 2017, www.newscientist.com/article/2125337-war-by-any-means-the-story-of-darpa/.

“American Nonprofit Research Institute.” SRI International, 19 Jan. 2021, www.sri.com/.

“Arecibo Observatory.” Wikipedia, Wikimedia Foundation, 18 Jan. 2021, en.wikipedia.org/wiki/Arecibo_Observatory.

“Arecibo, Puerto Rico Latitude Longitude.” Arecibo Latitude Longitude, latitudelongitude.org/pr/arecibo/.

“Dwight D Eisenhower and Science and Technology.” Dwight D Eisenhower Memorial Commission, web.archive.org/web/20101027163454/eisenhowermemorial.org/onepage/IKE%20%26%20Science.Oct08.EN.FINAL%20%28v2%29.pdf.

“F Region.” Encyclopædia Britannica, Encyclopædia Britannica, Inc., www.britannica.com/science/F-region.

Gohd, Chelsea. “China Is Opening the World's Largest Radio Telescope up to International Scientists.” Space.com, Space, 18 Dec. 2020, www.space.com/china-fast-radio-telescope-open-international-scientists.

History.com Editors. “Red Scare.” History.com, A&E Television Networks, 1 June 2010, www.history.com/topics/cold-war/red-scare.

History.com Editors. “The 1950s.” History.com, A&E Television Networks, 17 June 2010, www.history.com/topics/cold-war/1950s.

“Milestones:NAIC/Arecibo Radiotelescope, 1963.” Milestones:NAIC/Arecibo Radiotelescope, 1963 - Engineering and Technology History Wiki, ethw.org/Milestones:NAIC/Arecibo_Radiotelescope,_1963.

“Milutin Milankovitch.” NASA, NASA, earthobservatory.nasa.gov/features/Milankovitch/milankovitch_2.php#:~:text=Obliquity%20(change%20in%20axial%20tilt)&text=Today%2C%20the%20Earth's%20axis%20is,between%2022.1%20and%2024.5%20degrees.

“National Science Foundation - Where Discoveries Begin.” US NSF - Dear Colleague Letter: National Astronomy and Ionosphere Center (NAIC) (NSF 09-014), www.nsf.gov/pubs/2009/nsf09014/nsf09014.jsp.
Tracking Solar Flares, solar-center.stanford.edu/SID/activities/ionosphere.html.

Witze, Alexandra. “Gut-Wrenching Footage Documents Arecibo Telescope's Collapse.” Nature News, Nature Publishing Group, 2 Dec. 2020, www.nature.com/articles/d41586-020-03421-y.

Witze, Alexandra. “Legendary Arecibo Telescope Will Close Forever - Scientists Are Reeling.” Nature News, Nature Publishing Group, 19 Nov. 2020, www.nature.com/articles/d41586-020-03270-9.

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