48-milyan oo sano jir ah oo ka mid ah maska ​​dahsoon oo leh aragti infrared ah

Mas fosil oo leh awood naadir ah oo lagu arko iftiinka infrared ayaa laga helay Messel Pit, oo ah goobta Dhaxalka Adduunka ee UNESCO ee Jarmalka. Dhakhaatiirta Paleontologists waxay iftiimiyeen horumarka hore ee masaska iyo awoodooda dareenka.

Pit Messel waa goobta dhaxalka adduunka ee UNESCO ee caanka ah oo ku taal Jarmalka, oo caan ku ah ilaalinta gaarka ah ee fossils laga soo bilaabo xilligii Eocene qiyaastii 48 milyan oo sano ka hor.

Massel Pit mas oo leh aragti infrared ah
Masaska qallafsan waxay caadi ahaan ka dhaceen Messel Pit 48 milyan oo sano ka hor. © Senckenberg

Krister Smith oo ka tirsan Machadka Cilmi-baarista Senckenberg iyo Matxafka ee Frankfurt, Germany, iyo Agustn Scanferla oo ka tirsan Universidad Nacional de La Plata ee Argentina ayaa koox khubaro ah u horseeday daahfurka cajiibka ah ee Messel Pit. Daraasaddooda, oo lagu daabacay joornaalka sayniska Kala duwanaanta 2020, waxay siisay fikrado cusub horumarinta hore ee masaska. Cilmi-baadhista kooxdu waxay daaha ka qaadaysaa fosyl gaar ah oo abeeso ah oo leh aragga infrared, taasoo horseedaysa faham cusub oo ku saabsan nidaamka deegaanka qadiimiga ah.

Marka loo eego cilmi-baaristooda, mas oo markii hore loo kala saaray Palaeopython fischeri dhab ahaantii waa xubin ka mid ah hiddaha dabar go'ay xannibid (sida badan loo yaqaan boas ama boid) wuxuuna awood u leeyahay inuu abuuro sawir infrared ah oo ku hareeraysan. Sannadkii 2004-tii, Stephan Schaal ayaa maska ​​u magacaabay wasiirkii hore ee Jarmalka, Joschka Fischer. Sida daraasadda cilmi-baarista ay shaaca ka qaaday in hidde-socodku ka kooban yahay farac kale, sanadka 2020, waxaa dib loogu qoondeeyay hiddaha cusub. Eoconstrictor, kaas oo la xidhiidha boska Koonfurta Ameerika.

Massel Pit mas oo leh aragti infrared ah
Fossil ee E.fisheri. © Wikimedia Commons

Qalfoofka masaska oo dhammaystiran ayaa dhif iyo naadir ah laga helaa goobaha lafaha adduunka oo dhan. Marka la eego, Messel Pit UNESCO ee Dhaxalka Adduunka ee u dhow Darmstadt waa mid ka reeban. "Illaa hadda, afar nooc oo mas ah oo aad loo ilaaliyo ayaa laga sifeyn karaa Messel Pit," sharaxay Dr. Krister Smith oo ka tirsan Machadka Cilmi-baarista Senckenberg iyo Matxafka Taariikhda Dabiiciga ah, wuuna sii waday, Dhererkiisu ahaa ku dhawaad ​​50 sentimitir, laba ka mid ah noocyadan ayaa yara yaraa; noocyada hore loo yaqaan Palaeopython fischer, dhanka kale, waxay gaari karaan dherer ka badan laba mitir. In kasta oo ay ugu horrayn ahayd dhulka, waxa ay u badan tahay in ay awood u lahayd in ay geedo fuulaan.

Imtixaan dhamaystiran oo ah Eoconstrictor fischeri's wareegyada neerfaha ayaa muujiyay weli yaab kale. Wareegyada neerfaha ee maska ​​Messel waxay la mid yihiin kuwa dhawaanahan waaweyn ee boas iyo python - masaska xubnaha godka leh. Xubnahan, oo ku kala yaal inta u dhaxaysa taarikada daanka sare iyo hoose, ayaa awood u siinaya masaska inay dhisaan khariidad kuleyl ah oo saddex geesood ah oo deegaankooda ah iyagoo isku daraya iftiinka muuqda iyo shucaaca infrared. Tani waxay u oggolaanaysaa xamaaratada inay si fudud u helaan xayawaanka ugaadhsada, ugaarsada, ama meelaha ay ku dhuuntaan.

Godka Messel
Messel Pit UNESCO World Heritage Site. Maskan waxaa loogu magacdaray wasiirkii hore ee arrimaha dibadda ee Jarmalka Joschka Fischer, kaasoo, isaga oo kaashanaya xisbiga Miljöpartiet ee Jarmalka (Bündnis 90/Die Grünen), uu gacan ka geystay ka hortagga Messel Pit in loo beddelo qashin-qubka 1991-kii - ayaa si weyn wax looga bartay. Faahfaahinta Smith iyo saaxiibkiis Agustín Scanferla oo ka tirsan Instituto de Bio y Geosciencia del NOA iyadoo la adeegsanayo habab lafo-guryo ah. © Wikimedia Commons

Si kastaba ha noqotee Eoconstrictor fischeri xubnahan waxa ay ku jireen oo kaliya daanka sare. Waxaa intaa dheer, ma jiraan wax caddaynaya in masku uu doorbiday ugaadhsiga dhiigga diiran. Ilaa hadda, cilmi-baarayaashu waxay xaqiijin karaan oo keliya xayawaanka dhiig-qabow ee ugaadhsiga ah sida yaxaaska iyo qorratada ee caloosha iyo waxa ku jira.

Sidaa darteed, kooxda cilmi-baarayaashu waxay soo gabagabeeyeen in xubnaha godka hore ay u shaqeeyaan si ay u wanaajiyaan wacyiga dareenka masaska guud ahaan, iyo in, marka laga reebo masaska hadda jira, aan loo isticmaalin ugaarsiga ama difaaca.

Soo helitaankii fosil qadiim ah oo si wanaagsan loo ilaaliyo Mas leh aragga infrared ayaa iftiiminaya iftiin cusub oo ku saabsan kala duwanaanshaha noolaha ee nidaamkan deegaanka in ka badan 48 milyan oo sano ka hor. Daraasadani waa tusaale cajiib ah oo ku saabsan sida cilmi-baarista sayniska ee paleontology ay u kordhin karto qiimaha fahamka adduunka dabiiciga ah iyo horumarka nolosha ee Dhulka.