Chilala pamtsinje wa US chikuwonetsa mapazi a dinosaur.

Chilala chomwe chili pamtsinje wa US chikuwonetsa mapazi a dinosaur anakhalako zaka 100 miliyoni zapitazo. (Dinosaur Valley State Park)

Haiwai Net, Ogasiti 28. Malinga ndi lipoti la CNN pa August 28th, lomwe linakhudzidwa ndi kutentha kwakukulu ndi nyengo youma, mtsinje wa Dinosaur Valley State Park, Texas unauma, ndipo zotsalira zambiri za dinosaur footprint zinawonekeranso. Pakati pawo, akale kwambiri akhoza kubwerera ku zaka 113 miliyoni. Mneneri wa pakiyo adanena kuti zambiri mwa zokwiriridwa pansizo zinali za munthu wamkulu wa Acrocanthosaurus, yemwe anali wamtali pafupifupi 15 metres (4.6 metres) ndipo amalemera pafupifupi matani 7.

Mneneriyo ananenanso kuti nyengo ikakhala yabwinobwino, zokwiriridwa zakalezi zimakhala pansi pa madzi, zitakutidwa ndi zinyalala, ndipo n’zovuta kuzipeza. Komabe, mapaziwo akuyembekezeka kukwiriridwanso mvula ikagwa, zomwe zimathandizanso kuteteza ku nyengo yachilengedwe komanso kukokoloka. (Haiwai Net, editor Liu Qiang)