Sentences with phrase «geological time»

Since then she has focused her work to include a linear narrative, almost like a creation story, over a period of geological time.

You may be right VERY long term, in geological time frames.

For a start he is comparing changes that have taken place on geological time scales with something that has taken place in a hundred years or so.

This study evaluated past climate changes over the previous 65 million years, considering nearly two dozen investigations of many different geological time periods.

Natural climate variability over recent geological time is greater than reasonable estimates of potential human - induced greenhouse gas changes.

And although species have throughout geological time responded to climate fluctuations, one of the primary concerns of conservation biologists is the current rapid rates of human - caused climate change.

Clearly even with no carbon, coal is not renewable — except on geological time frames.

This soil, typically 6 inches or so deep, was formed over long stretches of geological time as new soil formation exceeded the natural rate of erosion.

The projected man - made warming represents a significant change even on the longest geological time - scales.

Over geological time ie the hundreds of millions of years it must balance out but with a chemical potential of components in a far from equilibrium state.

One could have methodology that eliminated geological time scale data and methods as beyond the time frame that is relevant.

There is a world of places they can get real information and an army of people they could interview who would actually explain geological time scales to them properly.

10 million years ago is considered quite recent in geological time.

Its well - defined shape indicates it's relatively young, the impact that formed it having occurred in recent geological times.

They point out that widespread fluctuations in temperature have occurred throughout geological time.

Dating is a stage of romantic relationships in humans whereby two people meet socially with the aim of each assessing the other's suitability as a This document discusses the way radiometric dating and stratigraphic principles are used to establish the conventional geological time scale.

Calculating the appearance of a balanced atmosphere is important because this balance would allow the atmosphere to persist for geological time scales.

Kapwani Kiwanga's show «Soft Measures,» also uses narrative overlaid as audio, towards «speculative fictions that stretch through a perspective of deep geological time.»

Majority of species appeared in a very short geological time — The Cambrian explosion occurred 530 billion yrs ago, and the rate of evolution accelerated over 70 - 80 billion years (now I hope we understand that figure)!

Earth's time bombs may have killed the dinosaurs The fate of the dinosaurs may have been sealed half a billion years before life even appeared, by two geological time bombs that still lurk near our planet's core.

The precise nomenclature of geological time zones is a convenience largely for professional geologists and palaeontologists.

The point being that these very ancient discrepancies exist but, as noted in the post (follow the «controversial» link) the correlation with CRF over geological time with temperature as measured by proxy data has not been established.

«Additional warming will push ocean temperature beyond conditions that organisms have not experienced since geological time periods in this region,» said co-author Gabriel Reygondeau, Nereus Fellow at UBC.

Bonniers Konsthall first exhibited Andreas Eriksson's work in Life Forms in 2009, one of our first group exhibitions that, through contemporary art, sought traces of the American artist Robert Smithson's thoughts on a greater geological time outside of mankind's quickly ticking clock.

According to the dictionary's definition, the Anthropocene is «the era of geological time during which human activity is considered to be the dominant influence on the environment, climate, and ecology of the earth.»

Just in the past 150 years, humans have taken such a toll on Earth's status quo that some researchers say that in the past 150 years, we have ushered in a new geological time period: the Anthropocene.

Measuring geological time: Two pyroclastic vents on the floor of Mercury's Kipling crater, top, would likely not have survived the impact; they are more recent.

If we compare it with biological evolution on different Geological Time Scale first developed life was also in the form of fish which originated during Cambrian period.

Both have been isolated for considerable geological time.»

Their findings, published in Scientific Reports, add to previous fossil records Tarduno uncovered from the same geological time period and location in previous expeditions.

The international working group, which includes geologists Jan Zalasiewicz, Mark Williams and Colin Waters, from the University of Leicester's School of Geography, Geology and the Environment and archaeologist Matt Edgeworth has, since 2009, been analysing the case for formalisation of the Anthropocene, a potential new epoch of geological time dominated by overwhelming human impact on the Earth.

There are many variants to the theory, regarding what organism (s) engulfed what other organism (s), as well as how many times and when it occurred across geological time.

The work bolsters the scientific argument to officially designate a new geological time interval distinguished by the pervasive impact of human activities: the Anthropocene Epoch.

Fossil Museum Navigation: Fossils Home Geological Time Paleobiology Geological History Tree of Life Fossil Sites Fossils Evolution Fossil Record Museum Fossils

How relative dating of events and radiometric (numeric) dates are combined to produce a calibrated geological time scale.