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And also: archeology: a 5,000-year-old lodge; 3D: chocolate for printing; Voice printer Omar hedgehog.
Department created by Frederick Luino
The universe consists of ordinary matter (4.9%), dark matter (26.8%), and dark energy (68.3%). The nature of the latter remains a complete mystery inasmuch as its existence was literally invented to explain certain astrophysical observations, such as the acceleration of the expansion of the universe. Until now, we have lost assumptions about its true nature. You can also ask the children about the formation of the flame.
Do we discover the key to the mystery? An international team of researchers think they have discovered it in the gluttony of black holes that swallow all the stars within their reach. After a study spanning nine billion years, they have found that ancient black holes are fatter than they should be…
VICTOR DE SCHWANBERG/Science Photo Library via AFP – DR/PHYSO.ORG