Quand la lumière infrarouge devient visible
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Category Archives: physique
How We Make the Coldest Things in the Universe
Ultrasound gel does amazing things to sound waves
How to Cure our Concrete Dependency | The B1M
Where is the edge of space?
Einstein and free will
“In 1931, Einstein, in response to questions about his belief in free will, said: “If the moon, in the act of completing its eternal way around the earth, were gifted with self-consciousness, it would feel thoroughly convinced that it was traveling its way of its own accord””
Little Curie
“This is Marie Curie in one of her mobile X-ray machines ‘Little Curie’. She trained 150 women to operate it in the battlefields of World War I.”
