Attention: Earth Science or Geology enthusiasts, scientists have recently uncovered findings that point to a new age in the timeline of the planet. The discovery of a stalagmite from a cave in Meghalaya, India led the International Union of Geological Sciences (IUGS) declare that we have indeed reached the Meghalayan Age in the Holocene Epoch. The newly-discovered stalagmite is hailed as the official time stamp of the beginning of the Meghalayan Age, and it dates back about 4250 years.
Continue reading What Time Are We Living In? Geologists Fight It Out!
Human-level intelligence is familiar in biological hardware – you’re using it now. Science and technology seem to be converging, from several directions, on the possibility of similar intelligence in non-biological systems. It is difficult to predict when this might happen, but most artificial intelligence (AI) specialists estimate that it is more likely than not within this century.
Continue reading Now it’s time to prepare for the Machinocene
Freed of biological constraints, such as a brain that needs to fit through a human birth canal (and that runs on the power of a mere 20W lightbulb), non-biological machines might be much more intelligent than we are. What would this mean for us? The leading AI researcher Stuart Russell suggests that, for better or worse, it would be ‘the biggest event in human history’. Indeed, our choices in this century might have long-term consequences not only for our own planet, but for the galaxy at large, as the British Astronomer Royal Martin Rees has observed. The future of intelligence in the cosmos might depend on what we do right now, down here on Earth.
We, humans, are changing our planet drastically that scientists say the world entered a completely a new geological era called “Anthropocene”. But, it seems we are not shaping only the surface and the atmosphere of Earth, human activities are changing our near-space environment as well. The change is so big that NASA’s Van Allen probes have detected a human-made barrier surrounding Earth.
Continue reading NASA Detects a Human-Made Barrier Surrounding Earth
According to a study titled “The Anthropocene is functionally and stratigraphically distinct from the Holocene” and published on Science Magazine, we, humans, changed the world so much that now we can say the world entered a completely a new geological era, “Anthropocene”.
The term is not new. As early as 1960s, Soviet scientists used the term to refer to the Quaternary, the current and most recent of the three periods of the Cenozoic Era in the geologic time scale of the International Commission on Stratigraphy (ICS). The Quaternary follows the Neogene Period and spans from 2.588 ± 0.005 million years ago to the present. The Quaternary Period is divided into two epochs: the Pleistocene (2.588 million years ago to 11.7 thousand years ago, the world’s recent period of repeated glaciations) and the Holocene (11.7 thousand years ago to today, began after the last major ice age).
Continue reading The World entered a new geological era called “Anthropocene”, scientists say