Science: Alien spacecraft visiting our solar system?

SHARE:

Alien spacecraft visiting the Earth? A scientific paper led by two researchers at Harvard University made a splash this week by claiming tha...


Alien spacecraft visiting the Earth?

A scientific paper led by two researchers at Harvard University made a splash this week by claiming that a cigar-shaped rock zooming through our solar system may have been a spacecraft sent by aliens.

The researchers noted in a pre-print of the article that it was an “exotic scenario,” but that “Oumuamua may be a fully operational probe sent intentionally to Earth vicinity by an alien civilisation.”

Oumuamua, the first interstellar object known to enter our solar system, accelerated faster away from the Sun than expected, hence the notion that some kind of artificial sail that runs on sunlight — known as a light sail — may have helped push it through space.

“Currently there is an unexplained phenomena, namely, the excess acceleration of Oumuamua, which we show may be explained by the force of radiation pressure from the sun,” co-author and Harvard astrophysicist Shmuel Bialy told AFP via email Tuesday.

“However this requires the body to have a very large surface and be very thin, which is not encountered in nature.”

Their suggestion of an alien force at work went viral.

But other astronomy experts aren’t buying it.

“Like most scientists, I would love there to be convincing evidence of alien life, but this isn’t it,” said Alan Fitzsimmons, an astrophysicist at Queens University, Belfast.

“It has already been shown that its observed characteristics are consistent with a comet-like body ejected from another star system,” he told AFP.

“And some of the arguments in this study are based on numbers with large uncertainties.”

Katie Mack, a well-known astrophysicist at North Carolina State, also took issue with the alien hype.

“The thing you have to understand is: scientists are perfectly happy to publish an outlandish idea if it has even the tiniest sliver of a chance of not being wrong,” she wrote on Twitter.

“But until every other possibility has been exhausted dozen times over, even the authors probably don’t believe it.”

Asked if he believed the hypothesis he put forward, Bialy told AFP:

“I wouldn’t say I ‘believe’ it is sent by aliens, as I am a scientist, and not a believer, I rely on evidence to put forward possible physical explanation for observed phenomena.”

The other co-author, Avi Loeb, chairman of Harvard’s astronomy department, told NBC News humanity may never know more about the mysterious object, since it has traveled far away and isn’t heading back.

“It is impossible to guess the purpose behind Oumuamua without more data,” Loeb was quoted as saying.

Their paper was accepted for publication in the Astrophysical Journal Letters, and will appear on November 12.

Oumuamua, Hawaiian for “messenger” or “scout,” was first viewed by telescopes in October 2017.

The alien rock is about 1,300 feet long (400 meters) long, and only about 130 feet wide.

COMMENTS

BLOGGER

EMAIL NEWSLETTER$desc=Subscribe to receive inspiration, ideas, and news in your inbox

Name

#bbnaija,2,2018 Scholarships,4,2019,1,2019 elections,3,2face idibia,7,About Us,1,accident,21,Action,1,Adeboye,1,Africa,19,africa news,37,Africam News,1,African Beauty,12,African history,1,african news,5,African Students,2,africatourism,1,Agriculture,17,Almajiri,1,ambode,24,Android,3,Animals,1,anthony joshua,3,APC,30,Apostle Johnson Suleiman,7,Apostle Suleiman,1,Apple,1,Arsenal FC,3,Art,1,article,7,Articles,1,Arts and Culture,4,Assurance Davido,1,ASUU,7,autos,1,Award,31,Ayo Fayose,4,Ayodele Fayose,1,bangladesh,1,barcelona fc,14,basketball,1,bb naija,1,bbcyoruba,1,BBnaija,41,BEAUTY,24,bet awards,1,Beuty,1,beyonce mass,1,biafra,28,Bitcoin,1,Black Panther,3,Blackberry updates,3,Blackpanther,1,blog,2,Blogger,3,Bloggers Hit,22,Blogging,1,bobrisky,1,Boko Haram,86,Boko Haram Crisis,32,Boko-haram,19,Boko-Haran,1,BOKOHARAM,8,Bolo Haram Crisis,5,Bovi,1,boxer,6,boxing,1,Brain Teazer,1,Breaking,133,Breaking News,1595,Breakinh,1,Brealing,1,BREXIT,2,Bruno Mars,1,budget,8,Buhari,196,Buratai,1,bursaries,2,BUSINESS,163,Business Breaking,1,Bussiness,1,CAC church,1,Calabar,1,cambridge exams,3,CAN,2,Cancet,1,career,4,Cars,1,Ceelebrities,1,Celebrities,627,Celebrity,11,Celebs,10,Celerities,8,chamions league,8,champion's league,28,Champions league,2,Champions' League,1,CHEATS,27,chelsea fc,85,chemistry,1,chibok girls,3,Chioma,1,christiano Ronaldo,43,Comedy,10,Commonwealth,2,Corruption,5,Crime,107,Crisis,134,Crisis in Nigeria,57,Culture,1,daddy freeze,1,daily devotion,1,dangote,7,Dansuki,4,Dapchi Girls,1,dapchigirls,1,Dasuki,3,Davido,40,Dbanj,1,Diezani Alison Madueke,1,dino melaye,7,disaster,4,diy,8,dk odukoya,2,DK Olukoya,1,dollar,1,Don Jazzy,1,Donald Trump,82,drug abuse,1,Drugs,7,Earth Science,6,earthquake,1,Easter,3,ecowas,4,Education,270,EFCC,94,Eid-El-Kabir,6,Ekiti,2,ekiti decides,27,Ekiti Elections,2,Ekiti States,1,el rufai,1,ELECTION,51,Election 2019,1,emenuella,1,Emir Kano,4,Employment opportunities,3,En Son Dakika haberleri,1,enter,1,Entertainement,1,Entertainment,1081,Entertainment Latest News,1,Entertainments,3,Entetainment,2,environment,1,EpicGames,2,epl,5,Ese,1,Essay Competitions,1,EU,1,euro2024,1,Europeaun Commission,1,evans,1,event,4,Events,11,Facebook,7,FACEBOOK TRICKS,5,facebook update,28,fani Kayode,3,Fashion,46,father's day,1,Fayose,5,featured,2,federal government,83,Fellowships,1,femi adesina,1,fight,1,finance,74,Finances,1,fitness,3,flavour,1,flood,1,Folorunsho Alakija,1,football,291,football Europa League,1,Foreign,156,Fraud,39,Fuel Scarcity,13,fulani herdsmen,23,Funny,48,FUTURE TECH,16,game,3,gay pastor,2,gist,68,goo,1,Goodluck Jonathan,1,Google,13,google i/o 2018,1,Google9ja,41,google9ja news,997,google9jaNews,3,gossip,28,Gov. Amosun,1,Gov. Fayose,28,graduate jobs,1,Graduates,2,Grammy Award,2,Guinness Book Of Record,1,hack,1,HACKERS,6,hajj,1,Headlines,1,Health,132,healthy food,1,Healthy Living,23,hemp,1,herdsmen,5,Hilarious,2,Hip hop,2,history,1,house of reps,2,hushpuppi,1,Ibadan,3,independence,7,INEC,8,inspirational,6,International Scholarships,3,internet,7,interns,1,Internships,6,interview,2,interviews,1,iphone,17,iphones,2,ipob,1,IS,1,isis,1,israel,2,Israel Palestine crisis,1,JAMB,3,jenifa,8,Jerusalem,2,jibrin,1,Jobs,67,John Terry,1,Jokes,1,Jonathan,1,Jose mourinho,13,justin Timbalake,1,kaduna,20,Kanu Nwakwo,1,Kanye west,1,Kardashian,1,kardashians,1,Kardeshian,1,Kardeshians,1,kelvin hart,1,kelvinhart,1,Kemi olunloyo,1,kidnap,21,kim kardashians,9,kingship,7,Lagos,5,lagos state,49,Lagos train project,1,lai mohammed,3,Lassa Fever,3,Lastest News,2,lat,1,Latest News,958,latest Nigerian jobs,1,Latests News,1,lawyers,3,league,2,Life,2,Life style,96,Lifestyle,35,Lifstyle,1,Linda versus Wizkid,1,Linda vrs Wizkid,1,Linda vrs Wizzy,1,Live Update,1,Live Updates,5,lol,13,London,1,Love,18,Manchester United,28,market place,2,Masters Scholarships,1,mbaka,1,mecca,1,mercy Aigbe,3,Mercy Johnson,1,messi,26,mfm prayer points,8,MFM Prayers,14,MFM Sermons,2,mimiko,1,minimum wage,1,miracle prayers,12,MKO Abiola,2,MMM,3,Mobile Phone,1,Model,1,Model United Nations,2,moji olaiya,1,Money,1,monkeys,1,motivation,4,Movie,52,Movies,3,MTN,1,MTN NIGERIA,10,mugabe,1,MUNPlanet,2,Music,131,NAFDAC,1,Naija,499,Naija News,1,Naija Entertainment,1,Naija New,4,Naija Newa,1,naija news,1170,naira,1,Naira devaluation,3,Naira evaluation,2,nano technology,1,NBA,3,ncc,1,NCCF,1,new,5,New music,19,New Nigeria,2,News,3359,News Nigeria,34,NewsMusic,1,newspapers,4,Niageria,1,Nicki Minaj,1,Niger Delta Avengers,37,Nigeria,17,Nigeria Air,1,Nigeria Latest News,3,Nigeria Latest News online,1,Nigeria News Today. Your online Nigerian Newspaper,38,nigerian,21,Nigerian Breaking News,551,Nigerian history,3,Nigerian Jobs,1,Nigerian Latest New,1,Nigerian Latest News,1223,Nigerian Latest News online,18,Nigerian Music Entertainment,1,Nigerian Newpapers,1,Nigerian News,5,Nigerian Newspaper,3,Nigerian Newspapers,1,Nigerian police apptitude test,4,Nigerian politics,6,nigerian senate house,13,Nigerian Students,2,Nigerian Super Eagles,29,Nigerians in south-Africa,3,Nih,1,nlc,1,NLC updates,2,nnamdi kanu,8,NNPC,22,Nollyhood,17,Nollywood,3,NOUN,1,NY crash,1,NYSC,19,NYSC updates,15,Obadanjo,1,Obama,5,Obasanjo,20,October 1st,3,OculusRift,1,oil and gas,1,Olamide,3,Olamide baddo,1,Olusegun Obasanjo,1,omg,1,ondo state,3,ONLINE BIZ,5,Online money,1,only in Nigeria,320,Ooni of Ife,6,ooni-ife,1,opinion,1,Orphans,1,orubebe,1,Osinbajo,2,Osun decides,10,oyo state,8,palestine,1,Pastor E. A Adeboye,1,pastor E.A Adeboye,7,pastor T.B joshua,3,paul pogba,1,PDP,4,phon,1,Phones,35,POLICTICS,1,POLITICS,1646,POLİTİCS,1,POLOTICS,2,PoOLITICS,1,Postgraduate,1,power,1,Power holding,10,prayer,16,prayer points,5,Prayers,3,premier League,79,president,1,Products,1,proud marry,1,Public hearing,1,quiz,1,quotes,4,rat,1,RCCG,2,recruitment,4,Relationship,29,Relationships,129,Religion,112,Reviews,1,Rihana,2,rio olympics,7,ronaldinho,2,Russia 2018,17,russia2018,4,Samsung galaxy s6,1,Samsung updates,3,Sanusi Lamido Sanusi,1,Saraki,1,Satanists,1,Saudi Arabia,1,Schilarships,1,Scholarahips,1,Scholarship,43,Scholarships,68,Scholarships 2018,1,Scholarships for Aricans,1,science,6,Security,71,Senate,2,sex doll,1,Shekau,1,shiites,1,short girls,1,short people,1,sijaona,1,smart phones,23,smartphones,2,snake,1,socal media,1,soccer,2,social,47,Social media,1,South Africa,1,spanish league,17,Sport,17,Sporta,1,Sports,804,stolen mace,1,stolenmace,1,Stories,56,Story,1,Strategy,1,student internships,2,STUDY ABROAD,101,Style,3,Success tips,1,Super Eagles,2,Tech,29,Tech matters,156,Tech News,1,Technology,1,Techs,2,Telecommunication,11,Telecommunications,1,tennis,1,terrorism,1,Test your brain,1,therock,1,TimSweeney,1,tithe,1,tompolo,1,tonto dike,3,Traineeships,1,Travel,6,Trump,3,Turkey,2,Turkieh embassy,1,turkish visa,1,Twitter,2,twitter attacks,14,uganda,1,UK,1,UK News,1,Uncategorized,4,Undergraduate Scholarships,1,Underprivileged Students,1,unemployment,6,United Kingdom,2,Updates,1,US,110,USA,1,usain bolt,1,Useful Hacks,1,UTME,3,vacancy,2,valentine,1,valentine'sday,1,Video,1,Videos,10,viral,1,virallink,4,VirtualReality,2,VISION 2020,7,vr,1,Weird,3,WEIRD NEWS,640,WEİRD NEWS,1,WEIRS NEWS,1,Whatsapp update,2,windows,1,Wired news,2,wizkid,22,wizkid in california,1,world,322,World cup,7,World News,28,World Record,2,World's statistics,1,Yahoo Tech,1,Yaya Toure,1,yemi osinbajo,21,Yobe Girls,1,Yola Girls,1,Yoruba News,1,Youth,7,Youth Opportunities,2,zimbabwe,1,
ltr
item
Google9ja News|Entertainment|Naija News|Nigerian Latest News: Science: Alien spacecraft visiting our solar system?
Science: Alien spacecraft visiting our solar system?
https://lh3.googleusercontent.com/-VLjZDU_vH4U/W-SCYG7Ek1I/AAAAAAAAFpc/TBZEjtTEgqsPzGDnZl8Sg0KbhzMna_IDwCHMYCw/%255BUNSET%255D
https://lh3.googleusercontent.com/-VLjZDU_vH4U/W-SCYG7Ek1I/AAAAAAAAFpc/TBZEjtTEgqsPzGDnZl8Sg0KbhzMna_IDwCHMYCw/s72-c/%255BUNSET%255D
Google9ja News|Entertainment|Naija News|Nigerian Latest News
https://www.google9ja.com/2018/11/science-alien-spacecraft-visiting-our.html
https://www.google9ja.com/
https://www.google9ja.com/
https://www.google9ja.com/2018/11/science-alien-spacecraft-visiting-our.html
true
8173235409350904551
UTF-8
Loaded All Posts Not found any posts VIEW ALL Readmore Reply Cancel reply Delete By Home PAGES POSTS View All RECOMMENDED FOR YOU LABEL ARCHIVE SEARCH ALL POSTS Not found any post match with your request Back Home Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sun Mon Tue Wed Thu Fri Sat January February March April May June July August September October November December Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec just now 1 minute ago $$1$$ minutes ago 1 hour ago $$1$$ hours ago Yesterday $$1$$ days ago $$1$$ weeks ago more than 5 weeks ago Followers Follow THIS PREMIUM CONTENT IS LOCKED STEP 1: Share. STEP 2: Click the link you shared to unlock Copy All Code Select All Code All codes were copied to your clipboard Can not copy the codes / texts, please press [CTRL]+[C] (or CMD+C with Mac) to copy