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.