Don't tell me......rabbits evolved from T-Rex's.....?
Or perhaps elephants evolved from small furry critters that science has now determined through speculation er sorry, research to be the common ancestor of both man and elephants...and even whales?
Let me share this link and see if you can pickup on the subtle language which puts an "extrapolation" into the definition of a newly discovered "fact".
http://www.mnn.com/earth-matters/animals/stories/common-ancestor-of-all-mammals-revealed
I will
highlight just a few words and phrases that might not be obvious....
Common ancestor of all mammals revealed
A tiny, furry-tailed creature is
the most complete picture yet as to what the ancestor of mice, elephants, lions,
tigers, bears, whales, bats and humans once looked like, researchers say.
These new findings also
suggest this forerunner of most mammals appeared shortly after the catastrophe that
ended the age of dinosaurs, scientists added.
The study was so thorough that the team, made up of 23 scientists from around the world, was
able to speculate on the appearance of this hypothetical ancestor inside and out, from its brain and inner ear bones to its ovaries and even
what its sperm may have looked like (it sported a head and tail like modern-day sperm cells do)......
"
Discovering the tree of life is like piecing together a crime scene — it is a story that happened in the past that you can't repeat," O'Leary said. "Just like with a crime scene, the new tools of DNA add important information, but so do other physical clues like a body or, in the scientific realm, fossils and anatomy.
Combining all the evidence produces the most informed reconstruction of a past event."......
From all this data from
living and extinct mammals,
the scientists extrapolated the appearance of the most recent common ancestor of all placental mammals.
"We have all these placentals alive today, from
elephants to shrews, from things that fly to things that swim," Spaulding said. "
What could the common ancestor of these things that are so different possibly look like?....
The scientists then worked with an artist to illustrate this ancestor. In addition to a furry tail,
the researchers suggest the four-legged creature likely ate insects, weighed from 6 grams (about the weight of some shrews) up to 245 grams — less than half a pound — and was more adapted for general scampering than built for more specialized forms of movement, such as swinging from trees. Also, its cerebral cortex — the part of the brain linked to higher mental processes —
was probably convoluted, folds linked with greater brain activity, the researchers found.
Their research
also suggested placental mammals appeared after the end of the age of dinosaurs, with the original ancestor developing about 200,000 to 400,000 years after the event.
"This is about
36 million years later than the prediction based on purely genetic data,"
Those few extracts point out language that is hardly the terms one would use to describe facts. An "extrapolation is by the dictionary's definition....
"to infer (an unknown) from something that is known; conjecture.
Statistics. to estimate (the value of a variable) outside the tabulated or observed range."
Synonyms include....
Is this real science...or science fiction? That furry little 'rat' is the common ancestor of
"mice, elephants, lions,
tigers, bears, whales, bats and humans" ? Really?......And you think intelligent design is far fetched?