 Ramba uchinyora ndima iyi - Makore anojekesa usiku anozivikanwa kuti akatanga kuonekwa muna 1885, makore maviri pashure pokuputika kweKrakatoa muna 1883. Hakusati kwava kujekeswa kana kuoneka kwazvo kwaiva nechokuita nokuputika kwegomo racho kana kuti kana kuwanwa kwazvo kwakanga kuri nemhaka yokuti vanhu vakawanda vakanga vachicherechedza kuvira kwezuva kunoshamisa kunokonzerwa nemarara egomo romugomo mumhepo yakapoteredza pasi. Zvidzidzo zvakaratidza kuti makore anojekesa usiku haakonzerwi bedzi nebasa remakomo anoputika, kunyange zvazvo guruva nemhute yemvura zvingaiswa mumhepo yokumusoro nokuputika uye zvichibetsera kukuumbwa kwawo. Masayendisiti panguva iyoyo aifunga kuti makore acho aiva zvimwe zvairatidzwa nemadota anoputika, asi pashure pokunge madota acho abva mumhepo yakapoteredza pasi, makore anojekesa usiku akaramba aripo. Pakupedzisira, rondedzero yokuti makore acho akanga akaumbwa neguruva romugomo yakarambwa naMalzev muna 1926. Mumakore akatevera kuwanwa kwawo, makore acho akafundwa zvikuru naOtto Jesse wokuGermany, uyo akanga ari wokutanga kuatora mifananidzo, muna 1887, uye anoratidzika kuva akanga ari iye akatanga kutaura kuti gore rinopenya usiku. Zvinyorwa zvake zvinopa ufakazi hwokuti makore anojekesa usiku akatanga kuoneka muna 1885. Akanga ave achiongorora zvakadzama kuvira kwezuva kusingawanzoitiki kwakakonzerwa nokuputika kweKrakatoa gore rakanga rapfuura uye aidavira zvakasimba kuti, kudai makore akanga aoneka panguva iyoyo, pasina mubvunzo angadai akaacherechedza. Kucherechedza kwakarongwa kwemifananidzo yemakore kwakarongwa muna 1887 naJesse, Foerster, naStolze uye, pashure pegore iroro, kucherekedza kunopfuurira kwakaitwa paBerlin Observatory. Pakutsvakurudza uku, kukwirira kwemakore kwakatanga kuonekwa, pachishandiswa triangulation. Basa iroro rakamiswa muna 1896. 