More information: Tsvi Tlusty et al, Life sets off a cascade of machines, Proceedings of the National Academy of Sciences ...

Finally, the three-domain structure of Woese's tree ... However, the actual prominence of viruses in the biosphere and their role in the evolution of life were not revealed until the advances ...

This 'solar system' model of the atom is the way that most people think about atoms today. It is known as the Rutherford-Bohr model of atomic structure. The neutron was difficult to discover ...

Where would carbon-based life be without carbon ... Where diamond has a regular crystal structure, graphene (or at least the Platonic ideal of graphene) is a flat, single-atom-thick sheet of ...

All the elements in the Periodic Table are made from different atoms, and the structure of ... uranium-238 has a half-life of 4.5 billion years. In hindsight, the name "atom", referring to ...

Water is a unique compound that is essential to life on Earth. In the pedosphere ... in soils can be directly related to its molecular structure. Aa Aa Aa "Water is the driving force of all ...

that they had "found the secret of life." But James Watson and Francis Crick's claim was a valid one, for they had in fact discovered the structure of DNA, the chemical that encodes instructions ...

The idea of the atom as the building block of matter has ... are exposed to sources of radiation in all aspects of everyday life. Radioactive sources can be very useful but need handling carefully ...

Tree of life with one branch fewer In recent years ... the ETH researchers explored details of the cellular structure and architecture of Lokiarchaeum ossiferum. Originating in the sediments ...