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A duk tarihin, kowa zai iya kallo sama kuma ya ga hanyar Milky. Yawancin yara da aka haifa a yau ba za su taba yi ba, sai dai idan mun rufe matsalar.
A cikin shekaru dubu da yawa, duk wani mutum wanda ya yi dũbi a cikin dare mai haske ya ga abin da yake gani: dubban taurãri da kuma kogin ɓoyayye na Milky Way. Ya halitta lissafi, tafiyar ruwa, addinai da kimiyya. A cikin rãyuwar farko Mun ɓõye ta a bãyan wata rufi mai haske daga hasken da aka ɓatar. The Light Initiative akwai don kawo shi baya, kuma wannan shine ɗayan matsalar muhalli da za a iya gyarawa a cikin dare kun yanke shawarar gyara shi.
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A cewar atlas din duniya na hasken sama na halitta, 80 cikin dari na mutanen duniya, da 99 cikin dari na mutane a Amurka da Turai, suna zaune a karkashin sama mai gurbata haske. Ɗaya daga cikin uku mutane a kan ƙasa ba su iya ganin hanyar Milky ba daga inda suke zaune. And it is getting worse: tens of thousands of citizen scientists counting stars found that the night sky brightened by an average of 9.6 percent a year between 2011 and 2022, which doubles the brightness in less than eight years.
Bãbu wani abin bautãwa fãce Shi.
Ba kamar gas ɗin da ke haifar da zafi ba, gurɓatawar haske ba ta tattara. Ka bice, ka rufe ko ka rage haske kuma duhu ya kõma a cikin gaggawa. Mafita ne mai arha, a samu a kowace shago na kayan aiki, da kuma a koyaushe adana kudi kan wutar lantarki. Gargajiya, tsibirai da wuraren shakatawa a duk fadin duniya sun zama wuraren da aka tabbatar da su na sama mai duhu ta hanyar canza haskensu.
Abin da yake ƙonewa shi ne kawai abin da ke faruwa a lokacin da kake rufe shi.

Abin da Light Initiative ke yi
- Ya bayyana gurɓata haske da tasirinsa cikin harshe mai sauƙi: ka duba me ne gurɓatar haske.
- Ya nuna yadda za’a gyara shi, tare da shawarwari masu amfani ga gidaje, kasuwanci da garuruwa: duba shawo kan waje da hankali.
- Ya haɗa sama da koyon. Mu na kyauta tashar koyon sararin samaniya tana farawa da sama a samanka.
- Ya goyi bayan ayyukan cikin gida, kamar su dare-da-fararen sama, ƙididdiga na taurari da tattaunawa da majalisar, an shirya su ne da masu bada gudummawa ta hanyar tashar tallafi.
Yaya samarka take?
Maɓallin Maɓallin Hasken Mummunar na Jurij Stare yana nuna haske na sama na halitta a duk inda yake cikin duniya, bisa ga bayanan salula. Shirin kimiyya-mutane Globe a Rana yana ba kowa damar yin gwajin samarsa da komai face idanunsa, kuma yana ƙara adadinka zuwa ga tarihin duniya.
Yadda zaka iya taimaka
- Ka ƙidaya taurãrinka. Ka yi halartar Globe a dare sau da yawa a shekara; nazarinka zai zama bayanai.
- Ka gyara fitilunka na farko: ka rufe su, ka nuna musu ƙasa, ka sanya su zafi, ka rage su kuma ka sanya su kan masu saita lokaci ko masu gane motsi.
- Ka yi magana da makwabtanka. Mafi yawan hasken da ke haske ana bar su a kan wuta ne saboda al’ada, ba don bukatarsu ba. Wani hira mai kyau da kuma takarda tare da wannan shafi suna aiki.
- Ka rubuta wa majalisarka. Ka tambayi doka mai haske da rufewa, zafin launi mai zafi na 3000 K ko kasa, da kuma tsananin duhu bayan tsakar dare, da kuma kare sama mai duhu ga wuraren shakatawa.
- Tambayar kamfanoni da su kashe alamunsu da hasken titin mota bayan sun bude.
- Ka shirya wani biki na taurari. Wani teleskop a cikin dare mai duhu yana canja hankalin mutane da sauri fiye da duk wata siffar adadi. Fara daya ta hanyar taswirar gudummawa.
Sources and further reading
- Dakata (2016), Atlashin duniya na sabon hasken sama na dare mai halitta, Science Advances 2
- Dakata (2023), Citizen scientists report global rapid reductions in the visibility of stars from 2011 to 2022, Science 379
- QShortcut (2014), Bukin gina tsuntsaye a Amurka, The Condor 116
- J. A’aha! (2001), Introducing the Bortle Dark-Sky Scale, Sky & Telescope
- DarkSky International, Lokaci na Duniyar Sama Mai Haske