{"id":6743,"date":"2020-06-12T10:54:00","date_gmt":"2020-06-12T07:54:00","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/pandemic-shuts-earths-eyes-on-the-skies\/"},"modified":"2020-06-12T10:54:00","modified_gmt":"2020-06-12T07:54:00","slug":"pandemic-shuts-earths-eyes-on-the-skies","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/pandemic-shuts-earths-eyes-on-the-skies\/","title":{"rendered":"#Pandemic shuts Earth’s eyes on the skies"},"content":{"rendered":"

“#Pandemic shuts Earth’s eyes on the skies<\/strong>”<\/p>\n

\n
\n
\n
\"An<\/img>
\n An aerial view of the European Southern Observatory’s (ESO) La Silla facility in La Higuera in Chile’s Atacama Desert, on June 6, 2019
\n <\/figcaption><\/figure>\n<\/div>\n<\/div>\n

It’s as if the Earth has closed its eyes, some scientists say: the coronavirus pandemic has forced astronomers in northern Chile to shut down the world’s most powerful telescopes, running the risk of missing out on supernovas and other spectacles in space.<\/p>\n

\n <\/section>\n

Scientists have been unable to take advantage of the pristine skies over Chile’s Atacama desert since late March, when its array of world-renowned observatories were shuttered.<\/p>\n

That means humans will be oblivious to what astronomers call randomly occurring transitory phenomena, like Gamma-Ray Bursts (GRBs) or supernovas\u2014lost forever to the starry wastes.
\n“Any GRB or supernova that goes off while we’re shut down, we can’t really observe it. We will have missed the opportunity to observe it because it catches on so fast and then fades away, so it’s these opportunities that are lost,” says astronomer John Carpenter.
\nIt’s also a critical time to observe Betelgeuse, the giant red star in the constellation of Orion\u2014the 10th brightest in the night sky\u2014which has suddenly dimmed, prompting speculation that it could explode, though that could take decades.
\n“We were starting a campaign to observe and monitor it when we had to close\u2014so we couldn’t continue,” Carpenter told AFP.
\nEyes on the Skies<\/b>
\nCarpenter is chief scientist at the revolutionary Atacama Large Millimeter Array, or ALMA, an observatory whose 66 antennae combine to make it the world’s most advanced radio telescope.<\/p>\n

\n
\n
\"An<\/img>
\n An astronomer prepares equipment ahead of a solar eclipse at the La Silla European Southern Observatory in Chile’s Coquimbo region, on July 2, 2019
\n <\/figcaption><\/figure>\n<\/div>\n<\/div>\n

Carpenter said his observatory’s operations have been on hold since March 18.
\nALMA is just one of an array of observatories in Chile’s arid north that comprise more than half of humanity’s astronomical power. Just 400 kilometers (250 miles) away from ALMA is the Paranal Observatory and its Very Large Telescope, the world’s most powerful.
\nThe coronavirus pandemic has hit Chile hard, forcing a month-long lockdown of its capital Santiago. More than 2,450 people have died from Chile’s 150,000 COVID-19 cases.
\n“There are a very small number of people who are taking care of the observatory but no observation is being carried out,” said Itziar de Gregorio, head of the science<\/a> office of the European Southern Observatory (ESO) which runs some of the key observatories.
\nDe Gregorio voiced a more optimistic view over the opportunities for stargazing lost to the Earthly health crisis: scientists are likely to get another chance.<\/p>\n

“These transitory phenomena are not usually unique. If they occur today, bad luck! But the next year surely many more will come by,” he said.<\/p>\n

\n
\n
\"A<\/img>
\n A supermoon\u2014when the moon reaches its closest position to the Earth\u2014rises over Santiago, on April 7, 2020
\n <\/figcaption><\/figure>\n<\/div>\n<\/div>\n

Stalled probes<\/b>
\nAstronomers chose the vast Atacama desert for its pristine atmosphere\u2014there is little rain and low humidity year-round.
\nWith telescopes shut down and antennas switched off, space watchers are instead focusing on processing the myriad data collected during long accumulated nights of observation.
\nSpecialists have “several months” of work to keep them going until the pandemic passes and the planets are opened up to them again, said Caludio Melo, ESO representative in Chile.
\n“Of course, at any given point new observations will be needed but we cannot know yet when that will be,” Melo told AFP.
\nIn some ways, the biggest losers are young scientists working to finish research on doctoral studies, “because they have more critical deadlines,” said Carpenter.
\nThe long weeks of standstill mean a lag in their observation requests, he said.
\n“It will be a significant delay. We observe app<\/a>roximately 4,000 hours every year at ALMA with the 12-meter antenna complex, so if the shutdown lasts six months, it is 2,000 hours of lost observation.”<\/p>\n

\n<\/hr>\n
\n<\/hr>\n

\n \u00a9 2020 AFP<\/p>\n

\n Citation<\/strong>:
\n Pandemic shuts Earth’s eyes on the skies (2020, June 12)
\n retrieved 12 June 2020
\n from https:\/\/phys.org\/news<\/a>\/2020-06-pandemic-earth-eyes.html<\/p>\n

This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
\n part may be reproduced without the written permission. The content is provided for information purposes only.<\/p><\/div>\n<\/p><\/div>\n

\n

If you want to read more Like this articles, you can visit our Science category.<\/a><\/span><\/strong>\n<\/p><\/blockquote>\n

\n

if you want to watch Movies<\/a> or Tv Shows go to Dizi.BuradaBiliyorum.Com<\/a> <\/span> for forums sites go to Forum.BuradaBiliyorum.Com<\/a><\/span><\/strong><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"

“#Pandemic shuts Earth’s eyes on the skies” An aerial view of the European Southern Observatory’s (ESO) La Silla facility in La Higuera in Chile’s Atacama Desert, on June 6, 2019 It’s as if the Earth has closed its eyes, some scientists say: the coronavirus pandemic has forced astronomers in northern Chile to shut down the…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[16],"tags":[13426,13423,13422,13425,13424],"class_list":["post-6743","post","type-post","status-publish","format-standard","hentry","category-sciencee","tag-astronomy-space-exploration","tag-its-as-if-the-earth-has-closed-its-eyes","tag-pandemic-shuts-earths-eyes-on-the-skies","tag-running-the-risk-of-missing-out-on-supernovas-and-other-spectacles-in-space","tag-some-scientists-say-the-coronavirus-pandemic-has-forced-astronomers-in-northern-chile-to-shut-down-the-worlds-most-powerful-telescopes"],"_links":{"self":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/6743","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/comments?post=6743"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/6743\/revisions"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=6743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=6743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=6743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}