Sentences with phrase «ancient water temperature»

The team used records of oxygen isotope ratios (which provide a record of ancient water temperature) from microscopic plankton fossils recovered from the Mediterranean Sea, spanning the last 5.3 million years.

Not exact matches

In addition to the radiometric dating techniques that revealed the ages of these ancient zircons, geologists used other analytical techniques to extract information about the environment in which the crystals formed, including the temperature and whether water was present.
Venus may have had a shallow liquid - water ocean and habitable surface temperatures for up to 2 billion years of its early history, according to computer modeling of the planet's ancient climate by scientists at NASA's Goddard Institute for Space Studies (GISS) in New York.
Kaş has many advantages: warm water temperature, superb visibility and a wide range of dive sites including wrecks and ancient artefacts.
[1] Martian lava tubes could possibly trap volatiles such as water which is considered essential for life, and may also contain reservoirs of ancient ice since cold air can pool in lava tubes and temperatures remain stable.
In short, your idea that the temperature of the earth has been remarkably stable over times is correct, and the idea that water seems to dominate also looks correct, but the idea of a stable atmospheric density appears incorrect, and the ancient sun is a complete unknown that needs looking into.
A)- Cloud cover is reduced B)- Winds are reduced C)- Higher temperature water upwells D)- Upwelling is reduced or stopped E) Surface winds are reduced while winds aloft are strong enough to carry away humidity and prevent clouds and precipitation The occurences of el Nino seem to affect the global temperature even more than adjusting data or pretending tree rings are ancient thermometers.
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