But where did the PIE speakers live? Central Europe? Eastern Europe? Northern India?
But where did the PIE speakers live? Central Europe? Eastern Europe? Northern India?
When the Indo-European language family was discovered, at first it seemed that Sanskrit, the oldest recorded language of India, was very close to Proto-Indo-European.
When the Indo-European language family was discovered, at first it seemed that Sanskrit, the oldest recorded language of India, was very close to Proto-Indo-European.
Our Struggle
Our Struggle
Is the correct way to arrive to walk? That would make the Native Americans / First Nations people the only legitimate inhabitants.
Is the correct way to arrive to walk? That would make the Native Americans / First Nations people the only legitimate inhabitants.
Or Hamas rocketeers and murderous Israeli snipers?
Or Hamas rocketeers and murderous Israeli snipers?
That latter one is odd because they believe that wealth = moral superiority and the right to rule.
That latter one is odd because they believe that wealth = moral superiority and the right to rule.
Mercator preserves shapes but not areas.
If one preserves areas, then one won’t preserve shapes; one will get distortions.
Mercator preserves shapes but not areas.
If one preserves areas, then one won’t preserve shapes; one will get distortions.
It’s mathematically impossible to make a perfect sphere-to-plane map, because the curvatures don’t match.
So one has to lose some features. Mercator is shape-preserving but not area-preserving, for instance.
It’s mathematically impossible to make a perfect sphere-to-plane map, because the curvatures don’t match.
So one has to lose some features. Mercator is shape-preserving but not area-preserving, for instance.
So Hans Driesch had a very naïve conception of cell fate, that commitment starts at the first division. But his experiments showed that commitment starts later.
So Hans Driesch had a very naïve conception of cell fate, that commitment starts at the first division. But his experiments showed that commitment starts later.
He found that very odd, and he concluded that living things have an “entelechy” in them, having a goal in them.
He found that very odd, and he concluded that living things have an “entelechy” in them, having a goal in them.
Hans Driesch was studying sea-urchin embryonic development, and he tried cutting an embryo in two in its first few divisions.
Hans Driesch was studying sea-urchin embryonic development, and he tried cutting an embryo in two in its first few divisions.
Sea urchins hatch as a “pluteus” larva that looks like a glass jug with glass spikes on it that point in the direction of the open end.
Sea urchins hatch as a “pluteus” larva that looks like a glass jug with glass spikes on it that point in the direction of the open end.