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Interstellar Comet is One of the Most Unusual Objects to Visit Our Solar System

Interstellar Comet is One of the Most Unusual Objects to Visit Our Solar System
scienceblog.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from scienceblog.com Daily Mail and Mail on Sunday newspapers.

United Kingdom , Antonio Santana Ros , Maxime Devogele , Ludmilla Kolokolova , Stefano Bagnulo , Rok Nezic , Apostolos Christou , Gennadiy Borisov , Alberto Cellino , Nature Communications , Bulgarian Academy Of Sciences , University Of Maryland , University Of Central Florida , National Science Foundation , Philippe Bendjoyawith University , Mullard Space Science Laboratory , Centre For Planetary Science , Central Florida , Arecibo Observatory , Oort Cloud , European Southern Observatory , Very Large Telescope , Armagh Observatory , Osservatorio Astrofisico , Planetary Science , Universidad De Alicante ,

A rogue 'pristine' comet reveals clues about the origins of our Solar System

An evolutionary biologist got people swapping ideas about our lingering vestigia.
Basically, this is the stuff that served some evolutionary purpose at some point, but now is kind of, well, extra.
Here are the six traits that inaugurated the fun.
Evolutionary anthropologist and Boston College a data-vivaldi-spatnav-clickable 1 href http://dorsaamir.com target blank post-doc /a , a data-vivaldi-spatnav-clickable 1 href https://twitter.com/dorsaamir target blank Dorsa Amir /a , started the whole thing with a a data-vivaldi-spatnav-clickable 1 href https://twitter.com/DorsaAmir/status/1085227486869377024 target blank series of eight tweets /a , and boy did she start something fun. Amir laid out a list of weird, once-useful details of the human anatomy that we continue to carry around within â and on â us. Basically, this is the stuff that served some evolutionary purpose at some point, but now is kind of, well, extra. ....

Gennady Borisov , Stefano Bagnulo , Alberto Cellino , Nature Communications , European Space Agency , Solar System , European Southern Observatory , Very Large Telescope , Armagh Observatory , Astrophysical Observatory , Nature Astronomy , Atacama Large , Comet Interceptor , ஸ்டெபனோ பங்க்குளோ , இயற்கை தகவல்தொடர்புகள் , சூரிய அமைப்பு , ஐரோப்பிய தெற்கு கண்காணிப்பு , மிகவும் பெரியது தொலைநோக்கி , அர்மாக் கண்காணிப்பு , வானியற்பியல் கண்காணிப்பு , இயற்கை வானியல் , வால் நட்சத்திரம் இடைமறிப்பு ,

First interstellar comet may be the most pristine ever found

First interstellar comet may be the most pristine ever found
infowars.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from infowars.com Daily Mail and Mail on Sunday newspapers.

United Kingdom , Northern Ireland , Olivier Hainaut , Gennady Borisov , Ludmilla Kolokolova , Stefano Bagnulo , Alberto Cellino , Nature Communications , University Of Maryland , European Space Agency , National Institute For Astrophysics , European Southern Observatory , Very Large Telescope , Solar System , Armagh Observatory , Comet Hale Bopp , Astrophysical Observatory , National Institute , Comet Interceptor , European Space , Atacama Large , ஒன்றுபட்டது கிஂக்டம் , வடக்கு ஐயர்ல்யாஂட் , ஆலிவர் ஹைநௌத் , ஸ்டெபனோ பங்க்குளோ , இயற்கை தகவல்தொடர்புகள் ,

2I/Borisov Update: The Comet is the Most "Pristine" Space Object Ever Studied

Ever since 2I/Borisov was first discovered, astronomers have been fascinated with this interstellar comet. With new information being discovered about the comet, experts have confidentially called it the most “pristine” space object that’s ever been studied.
Astronomers don’t think that 2I/Borisov ever traveled close to any star (other than our sun) which means that its composition of gas and dust was completely pure and original. When comets travel close to stars, they can become altered or degraded by the sun’s radiation and heat. Stefano Bagnulo, who is from the Armagh Observatory and Planetarium, Northern Ireland, UK, and who led the new study, stated, “2I/Borisov could represent the first truly pristine comet ever observed.” ....

United Kingdom , Northern Ireland , Stefano Bagnulo , Alberto Cellino , Nature Communications , National Institute For Astrophysics , Armagh Observatory , European Southern Observatory , Very Large Telescope , Comet Hale Bopp , Astrophysical Observatory , National Institute , Solar System , Atacama Large , 2i Borisov , Atacama Large Millimeter Submillimeter Array , Hale Bopp , Interstellar Comet , Interstellar Object , Space Amp Astronomy , ஒன்றுபட்டது கிஂக்டம் , வடக்கு ஐயர்ல்யாஂட் , ஸ்டெபனோ பங்க்குளோ , இயற்கை தகவல்தொடர்புகள் , தேசிய நிறுவனம் க்கு வானியற்பியல் , அர்மாக் கண்காணிப்பு ,

Interstellar comet 2I/Borisov may be most pristine ever seen – Astronomy Now

An artist’s impression of comet 2I/Borisov. Image: ESO/M. Kormesser
Comet 2I/Borisov, only the second body from interstellar space to be detected passing through our solar system, is one of the most pristine comets ever observed and likely never passed close enough to a star to be affected by solar wind and radiation. As such, researchers say, it carries the original chemical signatures of the clouds of gas and dust it formed from.
And as it turns out, the comet likely formed in an environment not so different from our own.
Discovered in August 2019 by amateur astronomer Gennady Borisov, detailed observations confirmed the comet originated outside Earth’s solar system. Now, using the European Southern Observatory’s Very Large Telescope, researchers have found 2I/Borisov “could represent the first truly pristine comet ever observed,” said Stefano Bagnulo of the Armagh Observatory and Planetarium in Northern Ireland. Bagnulo led the new study published in Natur ....

Olivier Hainaut , Gennady Borisov , Ludmilla Kolokolova , Stefano Bagnulo , Alberto Cellino , Nature Communications , University Of Maryland , Large Telescope , European Southern Observatory , Very Large Telescope , Armagh Observatory , Astrophysical Observatory , ஆலிவர் ஹைநௌத் , ஸ்டெபனோ பங்க்குளோ , இயற்கை தகவல்தொடர்புகள் , பல்கலைக்கழகம் ஆஃப் மேரிலாந்து , பெரியது தொலைநோக்கி , ஐரோப்பிய தெற்கு கண்காணிப்பு , மிகவும் பெரியது தொலைநோக்கி , அர்மாக் கண்காணிப்பு , வானியற்பியல் கண்காணிப்பு ,