Sentences with phrase «ancient ice since»
[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.
https://en.wikipedia.org/ Not exact matches
By measuring the bonds of prehistoric alkenones preserved in ancient layers of lake sediment, the team opened a window on Arctic temperature change since the end of the last Ice Age.
As Dr. Warner explains, we know since the famous bath - tub experiment by the ancient Greek scientist Archimedes, water levels will not rise when ice in water melts.
Heat trapping greenhouse - gas emissions are the obvious culprit, since they've increased dramatically over that same 50 years, but scientists prefer hard evidence to presumption, so a team from the British Antarctic Survey has been drilling into ancient ice to see how the current warming stacks up against what happened in the ancient past.
They are the most ancient of the Nordic dog breeds, scientific research [citation needed] indicates that the breed has been in existence since before the last Ice Age, surviving by eating fish and sea birds.
Reason would tell you that since there is no ancient ice on Earth, that this fact alone, tells you earth has been warmer than it is today.