Geologists say they've discovered rocks long thought vanished, the youngest remains of the oldest and biggest impact crater on Earth. In the abraded heart of South Africa's Vredefortimpact craterlurk striking green-black rocks, some of the only remnants of a magma sea that once filled the ga...
Jack Hills zirconsHadean eracontaminationThe earliest period of Earth history is the HadeanHarryHelmholtzGreenHelmholtzRichardHelmholtzWirthHelmholtzLarissaHelmholtzDobrzhinetskayaHelmholtzEarth and Planetary Science Letters: A Letter Journal Devoted to the Development in Time of the Earth and Planetary System...
On the other hand, the content of the document was extremely difficult to decipher, but at the end of the Meiji era, a Japanese researcher succeeded in the identification of Li Bai and also the deciphering the content, and the value of the "Li Bai Document" became known to the world....
Over the past 410 million years, more than more than 175 species of coelacanths have been discovered across the globe. During theMesozoicEra, the age of dinosaurs, and coelacanths diversified significantly, with some species developing unusual body shapes. However, at the end of theCretaceousPerio...
Despite not being particularly mammal-looking, the earliest true mammals began to rise about 200 million years ago, when dinosaurs were still roaming Earth. However, the therapsids still had important features seen in mammals today. These include a hole on the sides of the skull for the jaw ...
Currently, the number of formally described species in this family is 66,4448, which makes them the most species rich animal family on Earth as known by today9. Although some myrmeco- and termitophilous Staphylinidae display features that could be associated with the paedomorphic syndrome10, ...
Bradshaws, Ancient Rock Paintings of North-West Australia 1st edn (Bradshaw Foundation, 1994). Walsh, G. L. Bradshaw Art of the Kimberley (Takarakka Nowan Kas Publications, 2000). Welch, D. M. in Rock Art Studies: The Post-Stylistic Era or Where Do We Go From Here? (eds Lorblanchet...
What era is the Stegosaurus from? What are the oldest Homo sapiens known for? What was the last known non-avian dinosaur on Earth? What evolved after the Cretaceous extinction? What is the biggest theropod? How many dinosaur fossils have been found? Who discovered Sue the dinosaur? What is...
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They examined 3.5-billion-year-old rocks from the Pilbara region of Western Australia under a transmission electron microscope and found unexpected minerals. The Pilbara is renowned for its pristine preservation of the Earth's crust during the Archean era when life was just getting started...