Austronesian trade networks Madagascar colonization

Sailors from Southeast Asia reached and settled Madagascar

Seafaring peoples from Southeast Asia built trade networks across the Indian Ocean. By the first half of the first millennium CE, people from this expansion had reached and settled Madagascar, thousands of kilometers from Southeast Asia.

A stable black hole has only three measurable traits

3 measurable properties

According to the no-hair theorem, a black hole that has settled into a stable state can be described by only three measurable properties: its mass, electric charge, and spin.

Quantum teleportation does not make a copy

Quantum teleportation moves the state of a quantum object using shared entanglement, a measurement, and ordinary information. The original state is destroyed while the same state is created elsewhere. There are never two copies of it at the same time.

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Austronesian trade networks Madagascar colonization

Sailors from Southeast Asia reached and settled Madagascar

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