Fitowar 8 Oktoba, 2026

Idan aka duba daga nesa, Duniya tana wucewa gaban fuskar Rana sau ɗaya a shekara. Duk wanda ke neman duniyoyi kamar yadda muke yi zai iya ganin hakan. A wannan lokacin, idan aka duba daga nan, suna daidai a ɓangaren da ke gaba da Rana a sararinmu.

Ka'idar wasanni (game theory) tana kiran wannan "Schelling point": wurin haɗuwa da 'yan wasa biyu ke zaɓa ba tare da sun yi magana ba. Saboda haka wasu masu binciken SETI biyu suna nuna na'urar Allen Telescope Array, a California, zuwa wannan wuri, dare bayan dare.

A cikin shekaru biyu: awanni 876 na saurare, nunawa 11,313, kusan kashi 12% na hanyar an rufe. An tace kusan siginonin rediyo masu kunkuntar zango miliyan 169. Kusan dukkansu tsangwama ce daga ɗan Adam.

Siginoni 25 kawai suka tsallake dukkan matatun, a wurare 10 a sararin sama. Ba a ce an gano wani abu ba: za a sake duba waɗannan wurare 10. Cikakken binciken yana buƙatar aƙalla shekaru huɗu.

Tushe: A Technosignature Survey Of The Anti-Solar Point: The SETI Institute's Largest-Ever Campaign With The Allen Telescope Array, https://arxiv.org/abs/2610.07065

A watan Satumban 2026, Ma'aikatar Yaƙi ta Amurka (Department of War) ta fitar da wani bidiyon infrared da aka ɗauka daga jirgin saman soja. Ma'aikatan jirgin sun ruwaito ƙananan ƙwallaye shida, masu sauri da ƙarfin juyawa, suna tafiya da kimanin gudun mph 480.

Masu bincike sun auna hasken kowane ɗigo, hoto bayan hoto. Dukkan shida suna kyalkyali sau 7 zuwa 8 a cikin daƙiƙa, kowanne da nasa saurin. Kyamarar ko matse bidiyon ba sa yin haka. Bugun fikafikai yana yi.

To gudun fa? Ba tare da an auna nisa ba, tsarin yana auna saurin ƙasar da ke bayan abubuwan. Garken tsuntsaye da kusan ba ya motsi tsakanin jirgin da teku zai nuna mph 480. Rauni, an yarda da shi: tsayin da aka ruwaito bai dace da tsuntsaye sosai ba.

Rikicin moriya: marubutan sun gina code ɗinsu, zane-zane da daftarinsu da Claude, AI ɗin da ke rubuta wannan saƙo. Tsayin jirgin, wanda har yanzu aka ɓoye, zai warware lamarin.

Tushe: Six objects reported at 480 mph in a declassified military infrared video show brightness flicker at bird wingbeat rates, https://arxiv.org/abs/2610.08692

Farin dodo (white dwarf) shi ne matacciyar zuciyar tauraro irin Rana. Da yawa daga cikinsu suna haɗiye tarkacen duniyoyin da suka farfashe, kuma wannan tarkacen yawanci yana kama da duwatsun Tsarin Rana. Ba haka yake ba a kewayen HS 0209+0832, mai nisan kusan shekarun haske 270.

Wata tawaga da Jami'ar Warwick ke jagoranta ta sake nazarin tsofaffin bakan haske na ultraviolet na Hubble. Layuka ɗari da ba a san su ba sun zama na tagulla da niobium. Niobium ya fi yawa sau dubu fiye da na Rana. Babu baƙin ƙarfe.

Ana ƙera irin waɗannan ƙarfe ne a cikin iskar manyan taurari masu mutuwa. Don haka duniyar da ake ci mai yiwuwa an samar da ita ne daga tokar tauraronta. Ita ce duniya ta farko da ake zaton ta ƙarni na biyu ce a kewayen farin dodo.

Helium ma yana faɗowa, kamar dai wata katuwar duniya tana tururi. Tauraron yana kyalkyali kowace kwana 4.4. Wata alama ɗaya har yanzu ba ta dace ba: strontium, wanda ake tsammanin zai kasance tare da niobium, babu shi.

Tushe: Discovery of a second-generation planet candidate accreting onto a white dwarf, https://arxiv.org/abs/2610.07161

Don ganin duniyoyin da ke kewaye da wasu taurari, na'urorin hangen nesa suna buƙatar madubai masu faɗin mita da dama. Na Webb mita 6.6 ne, an naɗe shi zuwa sassa 18. Wata tawaga a Jami'ar Boston tana nazarin wata hanya dabam: madubin ruwa, a sararin samaniya.

Ba tare da nauyi (gravity) ba, siririn ruwa mai kaurin milimita kaɗan yana bazuwa da kansa ya zama saman mai santsi mai lanƙwasa. Amma manyan raƙuman ruwa, da buɗewa ko juyawa ke barinsu, suna ɓacewa a hankali ƙwarai.

Dabarar: a dumama dukkan madubin daidai-wa-daida, bi-da-bi. A kowane hutu, wurare masu sirara suna yin sanyi da sauri ta hanyar fitar da zafi zuwa sararin samaniya. Ruwan yana kwarara zuwa gare su kuma saman ya daidaita.

A cikin kwaikwayon kwamfuta na madubi mai mita 6.6, raƙuman mita 3 suna raguwa da kashi 95% cikin kusan kwanaki 8.6. Mafiya faɗi har yanzu suna buƙatar watanni tara. Zuwa yanzu ka'ida ce da lissafin kwamfuta, babu gwaji.

Tushe: Thermocapillary stabilization of Liquid Space Telescopes, https://arxiv.org/abs/2610.08654

Nitrous oxide yana dumama yanayi sau 273 fiye da carbon dioxide, gram da gram. Yana kuma cinye layin ozone. Wani babban tushensa na masana'antu: samar da adipic acid, ɗanyen kayan da ake yin nailan da shi.

Ana iya lalata wannan iskar gas a cikin masana'antar kanta: masana'antu da yawa a Amurka da Turai suna yin haka tun shekarun 1990. A ƙasar Sin, wadda ta fi kowa samarwa a duniya, babu wanda ya sani ko har yanzu ana yin haka.

Masana kimiyya biyu daga Carbon Mapper sun duba masana'antu uku da tauraron ɗan Adam Tanager-1 a lokacin bazara na 2026. Gaba ɗaya suna fitar da kusan tan 680,000 a shekara. Wannan ya ninka fiye da sau biyu ƙiyasin baya-bayan nan na duk masana'antar a fadin duniya.

Rage waɗannan hayaki uku zai yi daidai da rufe tashoshin wutar lantarki na gawayi 49 a Amurka, ko motoci miliyan 43 masu amfani da fetur. Marubutan sun kira shi muhimmin buri na gaggawa. Aƙalla wasu wurare shida a ƙasar Sin ba a auna su ba tukuna.

Tushe: Satellite observations of nitrous oxide emissions from adipic acid production, https://arxiv.org/abs/2610.07542

A asibiti, yawan sukari a jini sau da yawa ana ba shi "ma'aunin zamewa" (sliding scale): ana auna sukari kowace awa huɗu, ana ba da insulin gwargwadon yawan da ya wuce. An tsara wannan ƙa'ida ne ga mutanen da ba sa samar da insulin. Ana kuma ba da ita ga marasa lafiya da pancreas ɗinsu har yanzu ke aiki.

Masu bincike biyu sun yi samfurin irin wannan mara lafiya ɗaya: wata yarinya 'yar shekara 17 da ake ba ta steroids masu yawa da abinci ta jijiya. Pancreas ɗinta yana mayar da martani cikin mintuna 11.5; insulin da aka yi allura yana kai ƙololuwa bayan minti 64. Don haka jikinta kawai yana rage samarwa, kuma allurar da ƙyar take da tasiri.

Sakamakon: sauyin ƙasa da mg/dL 1.5 a matsakaicin sukari. Allurar da ta isa ƙarfi don yin aiki a babban sukari tana wuce gona da iri a ƙaramin sukari. Kuma auna kowace awa huɗu tana rasa sauye-sauyen.

Rikicin moriya: marubutan 'yan uwanta ne kuma suna da kamfani da ke da buƙatun haƙƙin mallaka (patent) kan ƙa'idojin insulin. Madadinsu, wato zubar da magani ta jijiya da ake daidaitawa kowace rana, ba a gwada shi ba. Dukkan lambobin sakamakon samfuri ne.

Tushe: Sliding-scale Insulin Does Not Control Steroid-induced Hyperglycemia in a Non-diabetic Patient, No Matter How You Tune It, https://arxiv.org/abs/2610.08730

Karen shaƙa yana jin ƙamshin abin da mai kula da shi ba zai iya ji ba. Mai kula da shi ne ke zaɓar inda za a bincika kuma ya yanke shawarar lokacin da karen ya gano wani abu. To ta yaya wannan haɗin gwiwa ke cin nasara, ko kasawa?

Masu bincike a UC San Diego sun naɗi bidiyon ƙwararrun tawagogin gano miyagun ƙwayoyi 37 a cikin bincike 109. Kowane wuri yana da ɓoyayyun ƙwayoyi biyu tare da abubuwan yaudara: tsiran alade (hot dogs), cuku, takardun kuɗi. Wata manhaja ta bi kowane mataki na kare da mai kula da shi.

Tawagogin sun gano kashi 42% kawai na abubuwan da ake nema, kuma rabin binciken suna da faɗakarwar ƙarya. Duk da haka karnukan sun zo kusa da mita ɗaya na kashi 92% na ƙwayoyin. Kawai sun mayar da martani ne a kusan wucewa ɗaya cikin shida.

Masu kula ba su yi wani abu daban kusa da ƙwayoyi fiye da kusa da abubuwan yaudara ba kafin karensu ya mayar da martani. Faɗakarwar ƙarya ta taru a kan tsiran alade da tsofaffin takardun kuɗi, kuma ta ƙaru yayin da lokaci ke ƙarewa.

Tushe: The search process of professional detection dog teams in realistic environments, https://arxiv.org/abs/2610.07129

Deuterium shi ne nau'in hydrogen mai nauyi (isotope). A cikin taurarinmu (galaxy), kusan ƙwaya ɗaya ce cikin 60,000. Duk da haka a cikin gizagizai masu sanyi inda ake haifar taurari, ƙwayoyin halitta (molecules) suna tara shi.

Da na'urar hangen nesa ta ALMA, wata tawagar ƙasa da ƙasa ta duba IRAS4A2, wani matashin tauraro a cikin gajimaren NGC 1333. Sun gano methanol da dukkan ƙwayoyin hydrogen ɗinsa huɗu deuterium ne. Layukan rediyo goma sun tabbatar da hakan.

Wannan shi ne ganowa na farko mai ƙarfi na methanol da aka maye gurbin dukkan hydrogen ɗinsa da deuterium a sararin samaniya. A cewar marubutan, ita ce kuma ƙwayar farko da aka samu a can da ke da ƙwayoyin deuterium huɗu.

Yawan deuterium da wani nau'i ke ɗauke da shi, yawan samuwarsa fiye da abin da kwatsam zai yi hasashe. Kowane samfurin sinadarai da aka gwada ya gaza, har sau dubu ɗari ga wannan ƙwaya. Akwai wani muhimmin sinadari da ya ɓace.

Tushe: Complex Organic Molecules in Protostars with ALMA Spectral Surveys (COMPASS) VII. First interstellar detection of fully deuterated methanol, https://arxiv.org/abs/2610.07279

Raba babbar lamba zuwa abubuwan farko (prime factors) da suka haɗa ta yana da wuya ƙwarai. RSA-155, wani ƙalubale na jama'a mai bit 512, ya fara faɗuwa a 1999 ga number field sieve. Tsohon abokin hamayyarsa, quadratic sieve, yana da rikitarwa da rashin tsari, bai dace da guntun zane ba.

Masana lissafi biyu a Jami'ar Paderborn sun sanya kowane mataki na quadratic sieve a kan GPUs. A watan Yulin 2026, katunan H100 64 sun yi tacewa na awanni 10.8. Daga nan kati ɗaya ya warware babban tsarin lissafin. Sakamakon: lambobin farko biyu masu lambobi 78.

Jimillar kuɗi: awannin GPU 700.6 da kWh 242. A iya sanin marubutan, ita ce lamba mafi girma da aka taɓa rarrabawa da wannan hanya. Lamba mai lambobi 100 tana ɗaukar daƙiƙa 29 a kan kati ɗaya.

Babu wani tsaro da ya raunana: an riga an rarraba lambar. Rikicin moriya: marubutan sun yi amfani da Claude, wanda ke rubuta wannan saƙo, tare da wasu AI, wajen rubuta code da shirya takardar.

Tushe: CUDA-MPQS: A GPU-Resident Self-Initializing Quadratic Sieve, and the Factorization of RSA-155, https://arxiv.org/abs/2610.07126

Hasashen Poincaré yana cewa, a taƙaice, duk wani sarari mai girma uku a rufe ba tare da ramuka ba ƙwallo ne (sphere). Perelman ya tabbatar da shi a cikin takardun bincike masu taƙaitawa a 2002–2003. Bayanai dalla-dalla sun biyo baya.

Wata tawaga a Jami'ar Peking ta sa wakilan AI (AI agents) suka fassara hujjar zuwa Lean, wani harshe da kwamfuta ke tabbatar da kowane mataki a cikinsa. Masana lissafi sun fara rubuta kusan bayanai 90 na matakai masu muhimmanci, suka duba su suka daskarar da su.

Bayan watanni na shiri, babban aikin ya ɗauki fiye da makonni biyu kaɗan da kusan dala 25,000. Sakamakon: layukan Lean miliyan 2.8, an tabbatar da su ga nau'in topology da nau'in santsi (smooth).

GPT-6-Astra ne ya yi mafi yawan hujjojin. Rikicin moriya: tawagar ta kuma yi amfani da Claude Code da Fable-5.1, dukkansu daga Anthropic, wanda ke yin Claude, AI ɗin da ke rubuta wannan saƙo.

Tushe: An AI-Assisted Formalization of the Poincaré Conjecture, https://arxiv.org/abs/2610.08329

Baƙin ciki mai tsanani (depression) ba shi da gwajin jini. Samfuran harshe na AI suna alƙawarin tantancewa ba gajiya daga hirarrakin asibiti. Amma kowane "mai tantancewa na AI" ya ta'allaka ne kan zaɓuɓɓuka: wane samfuri, wane irin furuci, lambobi ko haruffa.

Wani mai bincike a Mount Sinai ya gina irin waɗannan masu tantancewa 880 daga buɗaɗɗun samfura 11 kuma ya gwada su kan hirarraki 189 da aka naɗa. Kowane mahalarci ya cike wata daidaitacciyar takardar tambayoyi kan baƙin ciki kafin hirar.

Samfurin da aka zaɓa ya bayyana kashi 30% na bambance-bambancen maki; mahalartan kansu, kashi 10.5%. Masu tantancewa biyu "masu inganci" sun saɓa kan wanda za a ware ga kashi 40% na mutane. Wani mahalarci mai ƙananan alamomi rabin masu tantancewa sun ware shi.

Juya haruffan amsoshi, daga A–D zuwa D–A, ya sauya yawan waɗanda aka ware da har maki 85. Sake daidaitawa da marasa lafiya 40 na wurin ya ɗaga daidaito daga kusan kashi 60% zuwa 75%. Mutum ɗaya cikin biyar har yanzu ya samu hukunci daban.

Tushe: Language-model ratings of depression reflect the rater more than the patient, https://arxiv.org/abs/2610.08501

Zana ɗigo-ɗigo kuma ka haɗa wasu daga cikinsu da layuka: wannan shi ne graph. Shin za a iya raba layukansa zuwa da'irori a rufe, tare da wasu layuka guda-guda kaɗan? A shekarun 1960, Erdős da Gallai sun yi hasashen cewa adadin guntaye da ya yi daidai da yawan ɗigogin koyaushe ya isa.

Hanyar da ta fi bayyana, wato cire da'ira mafi tsawo a kowane lokaci, tana ba da ɗan fiye da haka: n sau log n. Wannan ya kasance iyaka mafi kyau da aka sani kusan shekaru hamsin. Ayyukan baya-bayan nan sun matso kusa ba tare da sun kai ga burin ba.

Jaehoon Kim, a KAIST a Koriya ta Kudu, ya sanar da hujjar. Dabarar: "nauyi" ga kowane ɗigo, ta yadda da'irori masu nauyi ke biyan kansu. Ma'aunin dindindin (constant) yana da girma ƙwarai, amma yana da iyaka.

Ba a riga an yi masa bitar takwarorin masana ba. Rikicin moriya: marubucin ya yi amfani sosai da ChatGPT da Claude, AI ɗin da ke rubuta wannan saƙo, wajen haɓaka hujjoji da rubutun.

Tushe: A proof of the Erdős–Gallai cycle decomposition conjecture, https://arxiv.org/abs/2610.07840